./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_power.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_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/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 5ee5f4d132a5715c4f30247a74154cdf9fd99b36 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:39:24,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:39:24,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:39:24,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:39:24,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:39:24,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:39:24,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:39:24,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:39:24,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:39:24,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:39:24,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:39:24,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:39:24,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:39:24,692 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:39:24,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:39:24,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:39:24,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:39:24,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:39:24,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:39:24,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:39:24,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:39:24,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:39:24,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:39:24,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:39:24,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:39:24,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:39:24,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:39:24,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:39:24,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:39:24,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:39:24,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:39:24,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:39:24,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:39:24,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:39:24,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:39:24,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:39:24,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:39:24,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:39:24,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:39:24,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:39:24,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:39:24,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:39:24,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:39:24,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:39:24,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:39:24,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:39:24,718 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:39:24,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:39:24,719 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:39:24,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:39:24,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:39:24,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:39:24,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:39:24,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:39:24,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:39:24,720 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:39:24,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:39:24,720 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:39:24,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:39:24,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:39:24,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:39:24,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:39:24,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:39:24,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:39:24,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:39:24,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:39:24,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:39:24,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:39:24,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:39:24,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:39:24,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:39:24,722 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_15317ac8-102b-4876-acb4-c6254aea7a34/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 -> 5ee5f4d132a5715c4f30247a74154cdf9fd99b36 [2019-12-07 17:39:24,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:39:24,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:39:24,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:39:24,837 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:39:24,838 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:39:24,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/thin001_power.opt.i [2019-12-07 17:39:24,886 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/data/3a2e68b20/7b439dddcf6343aab8ea430f4ebd7dc2/FLAG200701e22 [2019-12-07 17:39:25,312 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:39:25,313 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/sv-benchmarks/c/pthread-wmm/thin001_power.opt.i [2019-12-07 17:39:25,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/data/3a2e68b20/7b439dddcf6343aab8ea430f4ebd7dc2/FLAG200701e22 [2019-12-07 17:39:25,671 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/data/3a2e68b20/7b439dddcf6343aab8ea430f4ebd7dc2 [2019-12-07 17:39:25,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:39:25,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:39:25,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:39:25,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:39:25,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:39:25,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:39:25" (1/1) ... [2019-12-07 17:39:25,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19be441e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:25, skipping insertion in model container [2019-12-07 17:39:25,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:39:25" (1/1) ... [2019-12-07 17:39:25,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:39:25,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:39:25,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:39:25,991 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:39:26,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:39:26,078 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:39:26,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26 WrapperNode [2019-12-07 17:39:26,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:39:26,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:39:26,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:39:26,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:39:26,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:39:26,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:39:26,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:39:26,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:39:26,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,142 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... [2019-12-07 17:39:26,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:39:26,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:39:26,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:39:26,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:39:26,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/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 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:39:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:39:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:39:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 17:39:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 17:39:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 17:39:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:39:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:39:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:39:26,190 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 17:39:26,609 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:39:26,609 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 17:39:26,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:39:26 BoogieIcfgContainer [2019-12-07 17:39:26,610 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:39:26,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:39:26,611 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:39:26,613 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:39:26,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:39:25" (1/3) ... [2019-12-07 17:39:26,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@323e2463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:39:26, skipping insertion in model container [2019-12-07 17:39:26,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:39:26" (2/3) ... [2019-12-07 17:39:26,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@323e2463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:39:26, skipping insertion in model container [2019-12-07 17:39:26,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:39:26" (3/3) ... [2019-12-07 17:39:26,615 INFO L109 eAbstractionObserver]: Analyzing ICFG thin001_power.opt.i [2019-12-07 17:39:26,621 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:39:26,621 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:39:26,626 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 17:39:26,626 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:39:26,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,653 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,654 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,654 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,654 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,655 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,656 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,657 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,658 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,659 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,660 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,661 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,662 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,663 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,664 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,665 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,666 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,667 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,668 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,669 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,670 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,671 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,672 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,673 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,674 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,675 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,676 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,677 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,678 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,679 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,680 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,681 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,682 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:39:26,693 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-07 17:39:26,705 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:39:26,705 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:39:26,705 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:39:26,705 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:39:26,705 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:39:26,706 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:39:26,706 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:39:26,706 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:39:26,717 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 276 transitions [2019-12-07 17:39:26,719 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 17:39:26,785 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 17:39:26,786 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:39:26,797 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 17:39:26,816 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 17:39:26,858 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 17:39:26,858 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:39:26,865 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 17:39:26,887 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22870 [2019-12-07 17:39:26,888 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:39:32,002 WARN L192 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2019-12-07 17:39:32,421 WARN L192 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-07 17:39:32,569 WARN L192 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 17:39:32,601 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113419 [2019-12-07 17:39:32,601 INFO L214 etLargeBlockEncoding]: Total number of compositions: 175 [2019-12-07 17:39:32,603 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 133 transitions [2019-12-07 17:39:34,418 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 32514 states. [2019-12-07 17:39:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 32514 states. [2019-12-07 17:39:34,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-07 17:39:34,423 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:34,424 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-07 17:39:34,424 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:34,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:34,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1148437831, now seen corresponding path program 1 times [2019-12-07 17:39:34,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:34,434 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343879080] [2019-12-07 17:39:34,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:34,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:39:34,619 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343879080] [2019-12-07 17:39:34,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:34,620 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 17:39:34,620 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649573604] [2019-12-07 17:39:34,623 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:34,623 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:34,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:34,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:34,634 INFO L87 Difference]: Start difference. First operand 32514 states. Second operand 3 states. [2019-12-07 17:39:34,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:34,983 INFO L93 Difference]: Finished difference Result 31858 states and 127030 transitions. [2019-12-07 17:39:34,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:34,984 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-07 17:39:34,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:35,175 INFO L225 Difference]: With dead ends: 31858 [2019-12-07 17:39:35,175 INFO L226 Difference]: Without dead ends: 30394 [2019-12-07 17:39:35,176 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 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 17:39:35,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30394 states. [2019-12-07 17:39:35,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30394 to 30394. [2019-12-07 17:39:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30394 states. [2019-12-07 17:39:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30394 states to 30394 states and 121136 transitions. [2019-12-07 17:39:36,172 INFO L78 Accepts]: Start accepts. Automaton has 30394 states and 121136 transitions. Word has length 5 [2019-12-07 17:39:36,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:36,172 INFO L462 AbstractCegarLoop]: Abstraction has 30394 states and 121136 transitions. [2019-12-07 17:39:36,173 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 30394 states and 121136 transitions. [2019-12-07 17:39:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-07 17:39:36,177 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:36,177 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:36,178 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:36,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:36,178 INFO L82 PathProgramCache]: Analyzing trace with hash 816039134, now seen corresponding path program 1 times [2019-12-07 17:39:36,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:36,178 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257912379] [2019-12-07 17:39:36,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:36,247 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 17:39:36,248 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257912379] [2019-12-07 17:39:36,248 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:36,248 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:39:36,248 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331138789] [2019-12-07 17:39:36,249 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:39:36,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:36,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:39:36,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:39:36,249 INFO L87 Difference]: Start difference. First operand 30394 states and 121136 transitions. Second operand 4 states. [2019-12-07 17:39:36,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:36,680 INFO L93 Difference]: Finished difference Result 48598 states and 183912 transitions. [2019-12-07 17:39:36,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:39:36,681 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-07 17:39:36,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:36,913 INFO L225 Difference]: With dead ends: 48598 [2019-12-07 17:39:36,913 INFO L226 Difference]: Without dead ends: 48584 [2019-12-07 17:39:36,914 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 17:39:37,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48584 states. [2019-12-07 17:39:37,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48584 to 44998. [2019-12-07 17:39:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44998 states. [2019-12-07 17:39:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44998 states to 44998 states and 172210 transitions. [2019-12-07 17:39:37,989 INFO L78 Accepts]: Start accepts. Automaton has 44998 states and 172210 transitions. Word has length 13 [2019-12-07 17:39:37,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:37,990 INFO L462 AbstractCegarLoop]: Abstraction has 44998 states and 172210 transitions. [2019-12-07 17:39:37,990 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:39:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 44998 states and 172210 transitions. [2019-12-07 17:39:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 17:39:37,998 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:37,998 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:37,998 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:37,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:37,998 INFO L82 PathProgramCache]: Analyzing trace with hash -612690505, now seen corresponding path program 1 times [2019-12-07 17:39:37,998 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:37,999 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810712378] [2019-12-07 17:39:37,999 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:38,085 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 17:39:38,085 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810712378] [2019-12-07 17:39:38,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:38,086 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:39:38,086 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686709332] [2019-12-07 17:39:38,086 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:39:38,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:38,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:39:38,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:39:38,087 INFO L87 Difference]: Start difference. First operand 44998 states and 172210 transitions. Second operand 5 states. [2019-12-07 17:39:38,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:38,557 INFO L93 Difference]: Finished difference Result 66878 states and 251204 transitions. [2019-12-07 17:39:38,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:39:38,558 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 17:39:38,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:38,697 INFO L225 Difference]: With dead ends: 66878 [2019-12-07 17:39:38,697 INFO L226 Difference]: Without dead ends: 66878 [2019-12-07 17:39:38,697 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:39:38,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66878 states. [2019-12-07 17:39:39,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66878 to 51580. [2019-12-07 17:39:39,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51580 states. [2019-12-07 17:39:39,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51580 states to 51580 states and 196291 transitions. [2019-12-07 17:39:39,946 INFO L78 Accepts]: Start accepts. Automaton has 51580 states and 196291 transitions. Word has length 16 [2019-12-07 17:39:39,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:39,946 INFO L462 AbstractCegarLoop]: Abstraction has 51580 states and 196291 transitions. [2019-12-07 17:39:39,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:39:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 51580 states and 196291 transitions. [2019-12-07 17:39:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 17:39:39,953 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:39,953 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:39,953 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:39,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:39,953 INFO L82 PathProgramCache]: Analyzing trace with hash -612492787, now seen corresponding path program 1 times [2019-12-07 17:39:39,953 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:39,953 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044078626] [2019-12-07 17:39:39,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:39,984 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 17:39:39,984 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044078626] [2019-12-07 17:39:39,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:39,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:39,985 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660963958] [2019-12-07 17:39:39,985 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:39,985 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:39,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:39,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:39,986 INFO L87 Difference]: Start difference. First operand 51580 states and 196291 transitions. Second operand 3 states. [2019-12-07 17:39:40,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:40,269 INFO L93 Difference]: Finished difference Result 68690 states and 256962 transitions. [2019-12-07 17:39:40,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:40,270 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 17:39:40,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:40,414 INFO L225 Difference]: With dead ends: 68690 [2019-12-07 17:39:40,414 INFO L226 Difference]: Without dead ends: 68690 [2019-12-07 17:39:40,414 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 17:39:40,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68690 states. [2019-12-07 17:39:41,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68690 to 57838. [2019-12-07 17:39:41,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57838 states. [2019-12-07 17:39:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57838 states to 57838 states and 217912 transitions. [2019-12-07 17:39:41,733 INFO L78 Accepts]: Start accepts. Automaton has 57838 states and 217912 transitions. Word has length 16 [2019-12-07 17:39:41,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:41,733 INFO L462 AbstractCegarLoop]: Abstraction has 57838 states and 217912 transitions. [2019-12-07 17:39:41,733 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 57838 states and 217912 transitions. [2019-12-07 17:39:41,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 17:39:41,738 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:41,738 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:41,739 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:41,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:41,739 INFO L82 PathProgramCache]: Analyzing trace with hash 742083143, now seen corresponding path program 1 times [2019-12-07 17:39:41,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:41,739 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104456398] [2019-12-07 17:39:41,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:41,792 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 17:39:41,792 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104456398] [2019-12-07 17:39:41,792 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:41,792 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:39:41,792 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824553122] [2019-12-07 17:39:41,793 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:39:41,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:41,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:39:41,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:39:41,793 INFO L87 Difference]: Start difference. First operand 57838 states and 217912 transitions. Second operand 5 states. [2019-12-07 17:39:42,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:42,241 INFO L93 Difference]: Finished difference Result 72076 states and 269083 transitions. [2019-12-07 17:39:42,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:39:42,241 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 17:39:42,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:42,580 INFO L225 Difference]: With dead ends: 72076 [2019-12-07 17:39:42,580 INFO L226 Difference]: Without dead ends: 72076 [2019-12-07 17:39:42,580 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:39:42,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72076 states. [2019-12-07 17:39:43,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72076 to 57278. [2019-12-07 17:39:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57278 states. [2019-12-07 17:39:43,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57278 states to 57278 states and 216046 transitions. [2019-12-07 17:39:43,738 INFO L78 Accepts]: Start accepts. Automaton has 57278 states and 216046 transitions. Word has length 16 [2019-12-07 17:39:43,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:43,739 INFO L462 AbstractCegarLoop]: Abstraction has 57278 states and 216046 transitions. [2019-12-07 17:39:43,739 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:39:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 57278 states and 216046 transitions. [2019-12-07 17:39:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 17:39:43,753 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:43,753 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:43,753 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:43,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:43,753 INFO L82 PathProgramCache]: Analyzing trace with hash 1834139520, now seen corresponding path program 1 times [2019-12-07 17:39:43,753 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:43,753 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439858511] [2019-12-07 17:39:43,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:43,798 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 17:39:43,798 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439858511] [2019-12-07 17:39:43,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:43,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:43,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68824277] [2019-12-07 17:39:43,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:39:43,799 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:43,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:39:43,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:39:43,799 INFO L87 Difference]: Start difference. First operand 57278 states and 216046 transitions. Second operand 4 states. [2019-12-07 17:39:43,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:43,916 INFO L93 Difference]: Finished difference Result 34233 states and 112196 transitions. [2019-12-07 17:39:43,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:39:43,916 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 17:39:43,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:43,966 INFO L225 Difference]: With dead ends: 34233 [2019-12-07 17:39:43,966 INFO L226 Difference]: Without dead ends: 31833 [2019-12-07 17:39:43,966 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 17:39:44,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31833 states. [2019-12-07 17:39:44,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31833 to 31833. [2019-12-07 17:39:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31833 states. [2019-12-07 17:39:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31833 states to 31833 states and 104321 transitions. [2019-12-07 17:39:45,426 INFO L78 Accepts]: Start accepts. Automaton has 31833 states and 104321 transitions. Word has length 20 [2019-12-07 17:39:45,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:45,426 INFO L462 AbstractCegarLoop]: Abstraction has 31833 states and 104321 transitions. [2019-12-07 17:39:45,426 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:39:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 31833 states and 104321 transitions. [2019-12-07 17:39:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 17:39:45,432 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:45,432 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:45,432 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:45,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:45,433 INFO L82 PathProgramCache]: Analyzing trace with hash 531566131, now seen corresponding path program 1 times [2019-12-07 17:39:45,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:45,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036159414] [2019-12-07 17:39:45,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:45,476 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 17:39:45,477 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036159414] [2019-12-07 17:39:45,477 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:45,477 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:39:45,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543749536] [2019-12-07 17:39:45,477 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:39:45,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:45,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:39:45,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:39:45,478 INFO L87 Difference]: Start difference. First operand 31833 states and 104321 transitions. Second operand 5 states. [2019-12-07 17:39:45,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:45,524 INFO L93 Difference]: Finished difference Result 5845 states and 16083 transitions. [2019-12-07 17:39:45,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:39:45,524 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 17:39:45,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:45,529 INFO L225 Difference]: With dead ends: 5845 [2019-12-07 17:39:45,529 INFO L226 Difference]: Without dead ends: 4534 [2019-12-07 17:39:45,529 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 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 17:39:45,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4534 states. [2019-12-07 17:39:45,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4534 to 4438. [2019-12-07 17:39:45,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4438 states. [2019-12-07 17:39:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 4438 states and 11656 transitions. [2019-12-07 17:39:45,576 INFO L78 Accepts]: Start accepts. Automaton has 4438 states and 11656 transitions. Word has length 21 [2019-12-07 17:39:45,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:45,576 INFO L462 AbstractCegarLoop]: Abstraction has 4438 states and 11656 transitions. [2019-12-07 17:39:45,576 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:39:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4438 states and 11656 transitions. [2019-12-07 17:39:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 17:39:45,579 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:45,579 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] [2019-12-07 17:39:45,579 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:45,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:45,579 INFO L82 PathProgramCache]: Analyzing trace with hash 849569807, now seen corresponding path program 1 times [2019-12-07 17:39:45,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:45,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [785072370] [2019-12-07 17:39:45,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:45,668 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 17:39:45,668 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [785072370] [2019-12-07 17:39:45,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:45,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:39:45,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524164732] [2019-12-07 17:39:45,668 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:39:45,669 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:45,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:39:45,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:39:45,669 INFO L87 Difference]: Start difference. First operand 4438 states and 11656 transitions. Second operand 6 states. [2019-12-07 17:39:45,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:45,986 INFO L93 Difference]: Finished difference Result 5672 states and 14515 transitions. [2019-12-07 17:39:45,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-07 17:39:45,986 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-12-07 17:39:45,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:45,990 INFO L225 Difference]: With dead ends: 5672 [2019-12-07 17:39:45,991 INFO L226 Difference]: Without dead ends: 5602 [2019-12-07 17:39:45,991 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-12-07 17:39:45,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5602 states. [2019-12-07 17:39:46,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5602 to 4890. [2019-12-07 17:39:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4890 states. [2019-12-07 17:39:46,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4890 states and 12756 transitions. [2019-12-07 17:39:46,038 INFO L78 Accepts]: Start accepts. Automaton has 4890 states and 12756 transitions. Word has length 27 [2019-12-07 17:39:46,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:46,038 INFO L462 AbstractCegarLoop]: Abstraction has 4890 states and 12756 transitions. [2019-12-07 17:39:46,038 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:39:46,038 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 12756 transitions. [2019-12-07 17:39:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 17:39:46,041 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:46,041 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] [2019-12-07 17:39:46,041 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:46,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:46,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1399306623, now seen corresponding path program 1 times [2019-12-07 17:39:46,042 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:46,042 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421538139] [2019-12-07 17:39:46,042 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:39:46,068 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421538139] [2019-12-07 17:39:46,068 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:46,069 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:46,069 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482769488] [2019-12-07 17:39:46,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:46,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:46,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:46,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:46,070 INFO L87 Difference]: Start difference. First operand 4890 states and 12756 transitions. Second operand 3 states. [2019-12-07 17:39:46,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:46,105 INFO L93 Difference]: Finished difference Result 5863 states and 14766 transitions. [2019-12-07 17:39:46,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:46,106 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-07 17:39:46,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:46,113 INFO L225 Difference]: With dead ends: 5863 [2019-12-07 17:39:46,113 INFO L226 Difference]: Without dead ends: 5839 [2019-12-07 17:39:46,113 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 17:39:46,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5839 states. [2019-12-07 17:39:46,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5839 to 4569. [2019-12-07 17:39:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4569 states. [2019-12-07 17:39:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 4569 states and 11684 transitions. [2019-12-07 17:39:46,179 INFO L78 Accepts]: Start accepts. Automaton has 4569 states and 11684 transitions. Word has length 27 [2019-12-07 17:39:46,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:46,179 INFO L462 AbstractCegarLoop]: Abstraction has 4569 states and 11684 transitions. [2019-12-07 17:39:46,179 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 4569 states and 11684 transitions. [2019-12-07 17:39:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 17:39:46,183 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:46,183 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 17:39:46,183 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:46,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:46,183 INFO L82 PathProgramCache]: Analyzing trace with hash 1364465919, now seen corresponding path program 1 times [2019-12-07 17:39:46,184 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:46,184 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962660482] [2019-12-07 17:39:46,184 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:46,235 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 17:39:46,235 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962660482] [2019-12-07 17:39:46,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:46,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:39:46,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108054371] [2019-12-07 17:39:46,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:39:46,236 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:46,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:39:46,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:39:46,237 INFO L87 Difference]: Start difference. First operand 4569 states and 11684 transitions. Second operand 6 states. [2019-12-07 17:39:46,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:46,290 INFO L93 Difference]: Finished difference Result 2855 states and 7592 transitions. [2019-12-07 17:39:46,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:39:46,291 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2019-12-07 17:39:46,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:46,293 INFO L225 Difference]: With dead ends: 2855 [2019-12-07 17:39:46,293 INFO L226 Difference]: Without dead ends: 2722 [2019-12-07 17:39:46,294 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:39:46,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2722 states. [2019-12-07 17:39:46,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2722 to 2630. [2019-12-07 17:39:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2630 states. [2019-12-07 17:39:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2630 states and 7086 transitions. [2019-12-07 17:39:46,319 INFO L78 Accepts]: Start accepts. Automaton has 2630 states and 7086 transitions. Word has length 31 [2019-12-07 17:39:46,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:46,319 INFO L462 AbstractCegarLoop]: Abstraction has 2630 states and 7086 transitions. [2019-12-07 17:39:46,319 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:39:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 7086 transitions. [2019-12-07 17:39:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-07 17:39:46,323 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:46,323 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:46,323 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:46,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:46,323 INFO L82 PathProgramCache]: Analyzing trace with hash 1195438406, now seen corresponding path program 1 times [2019-12-07 17:39:46,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:46,324 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430977683] [2019-12-07 17:39:46,324 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:46,348 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 17:39:46,348 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430977683] [2019-12-07 17:39:46,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:46,349 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:46,349 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216333073] [2019-12-07 17:39:46,349 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:46,349 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:46,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:46,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:46,349 INFO L87 Difference]: Start difference. First operand 2630 states and 7086 transitions. Second operand 3 states. [2019-12-07 17:39:46,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:46,461 INFO L93 Difference]: Finished difference Result 3400 states and 9140 transitions. [2019-12-07 17:39:46,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:46,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-12-07 17:39:46,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:46,465 INFO L225 Difference]: With dead ends: 3400 [2019-12-07 17:39:46,465 INFO L226 Difference]: Without dead ends: 3400 [2019-12-07 17:39:46,465 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 17:39:46,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3400 states. [2019-12-07 17:39:46,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3400 to 2910. [2019-12-07 17:39:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2910 states. [2019-12-07 17:39:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2910 states and 7838 transitions. [2019-12-07 17:39:46,496 INFO L78 Accepts]: Start accepts. Automaton has 2910 states and 7838 transitions. Word has length 56 [2019-12-07 17:39:46,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:46,496 INFO L462 AbstractCegarLoop]: Abstraction has 2910 states and 7838 transitions. [2019-12-07 17:39:46,496 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:46,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 7838 transitions. [2019-12-07 17:39:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-07 17:39:46,499 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:46,499 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:46,500 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:46,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:46,500 INFO L82 PathProgramCache]: Analyzing trace with hash -1531305722, now seen corresponding path program 2 times [2019-12-07 17:39:46,500 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:46,500 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674474577] [2019-12-07 17:39:46,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:46,556 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 17:39:46,556 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674474577] [2019-12-07 17:39:46,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:46,557 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:39:46,557 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263477509] [2019-12-07 17:39:46,557 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:46,557 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:46,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:46,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:46,558 INFO L87 Difference]: Start difference. First operand 2910 states and 7838 transitions. Second operand 3 states. [2019-12-07 17:39:46,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:46,609 INFO L93 Difference]: Finished difference Result 3372 states and 8825 transitions. [2019-12-07 17:39:46,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:46,609 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-12-07 17:39:46,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:46,613 INFO L225 Difference]: With dead ends: 3372 [2019-12-07 17:39:46,613 INFO L226 Difference]: Without dead ends: 3372 [2019-12-07 17:39:46,613 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 17:39:46,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3372 states. [2019-12-07 17:39:46,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3372 to 2964. [2019-12-07 17:39:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2964 states. [2019-12-07 17:39:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 2964 states and 7813 transitions. [2019-12-07 17:39:46,653 INFO L78 Accepts]: Start accepts. Automaton has 2964 states and 7813 transitions. Word has length 56 [2019-12-07 17:39:46,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:46,653 INFO L462 AbstractCegarLoop]: Abstraction has 2964 states and 7813 transitions. [2019-12-07 17:39:46,653 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:46,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 7813 transitions. [2019-12-07 17:39:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-07 17:39:46,657 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:46,658 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:46,658 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:46,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:46,658 INFO L82 PathProgramCache]: Analyzing trace with hash 1120371414, now seen corresponding path program 1 times [2019-12-07 17:39:46,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:46,658 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922567771] [2019-12-07 17:39:46,658 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:46,708 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 17:39:46,708 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922567771] [2019-12-07 17:39:46,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:46,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:39:46,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829277050] [2019-12-07 17:39:46,709 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:46,709 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:46,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:46,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:46,709 INFO L87 Difference]: Start difference. First operand 2964 states and 7813 transitions. Second operand 3 states. [2019-12-07 17:39:46,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:46,722 INFO L93 Difference]: Finished difference Result 2963 states and 7811 transitions. [2019-12-07 17:39:46,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:46,722 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-07 17:39:46,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:46,726 INFO L225 Difference]: With dead ends: 2963 [2019-12-07 17:39:46,726 INFO L226 Difference]: Without dead ends: 2963 [2019-12-07 17:39:46,726 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 17:39:46,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2963 states. [2019-12-07 17:39:46,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2963 to 2570. [2019-12-07 17:39:46,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-07 17:39:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6869 transitions. [2019-12-07 17:39:46,761 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6869 transitions. Word has length 57 [2019-12-07 17:39:46,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:46,761 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6869 transitions. [2019-12-07 17:39:46,761 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6869 transitions. [2019-12-07 17:39:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-07 17:39:46,765 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:46,765 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:46,765 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:46,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:46,765 INFO L82 PathProgramCache]: Analyzing trace with hash -320339371, now seen corresponding path program 1 times [2019-12-07 17:39:46,765 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:46,765 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673964990] [2019-12-07 17:39:46,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:46,809 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 17:39:46,810 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673964990] [2019-12-07 17:39:46,810 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:46,810 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:46,810 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807070295] [2019-12-07 17:39:46,810 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:46,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:46,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:46,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:46,811 INFO L87 Difference]: Start difference. First operand 2570 states and 6869 transitions. Second operand 3 states. [2019-12-07 17:39:46,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:46,825 INFO L93 Difference]: Finished difference Result 2569 states and 6867 transitions. [2019-12-07 17:39:46,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:46,825 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-07 17:39:46,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:46,828 INFO L225 Difference]: With dead ends: 2569 [2019-12-07 17:39:46,828 INFO L226 Difference]: Without dead ends: 2569 [2019-12-07 17:39:46,829 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 17:39:46,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2569 states. [2019-12-07 17:39:46,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2569 to 2569. [2019-12-07 17:39:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2569 states. [2019-12-07 17:39:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 2569 states and 6867 transitions. [2019-12-07 17:39:46,864 INFO L78 Accepts]: Start accepts. Automaton has 2569 states and 6867 transitions. Word has length 58 [2019-12-07 17:39:46,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:46,864 INFO L462 AbstractCegarLoop]: Abstraction has 2569 states and 6867 transitions. [2019-12-07 17:39:46,864 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 6867 transitions. [2019-12-07 17:39:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 17:39:46,868 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:46,869 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:46,869 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:46,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:46,869 INFO L82 PathProgramCache]: Analyzing trace with hash -1355522643, now seen corresponding path program 1 times [2019-12-07 17:39:46,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:46,869 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787751806] [2019-12-07 17:39:46,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:47,239 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 17:39:47,239 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787751806] [2019-12-07 17:39:47,239 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:47,239 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-12-07 17:39:47,240 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344945444] [2019-12-07 17:39:47,240 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-07 17:39:47,240 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:47,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-07 17:39:47,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2019-12-07 17:39:47,240 INFO L87 Difference]: Start difference. First operand 2569 states and 6867 transitions. Second operand 17 states. [2019-12-07 17:39:48,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:48,808 INFO L93 Difference]: Finished difference Result 5913 states and 13962 transitions. [2019-12-07 17:39:48,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-12-07 17:39:48,809 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 59 [2019-12-07 17:39:48,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:48,811 INFO L225 Difference]: With dead ends: 5913 [2019-12-07 17:39:48,811 INFO L226 Difference]: Without dead ends: 2569 [2019-12-07 17:39:48,812 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=173, Invalid=819, Unknown=0, NotChecked=0, Total=992 [2019-12-07 17:39:48,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2569 states. [2019-12-07 17:39:48,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2569 to 2569. [2019-12-07 17:39:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2569 states. [2019-12-07 17:39:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 2569 states and 6859 transitions. [2019-12-07 17:39:48,835 INFO L78 Accepts]: Start accepts. Automaton has 2569 states and 6859 transitions. Word has length 59 [2019-12-07 17:39:48,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:48,835 INFO L462 AbstractCegarLoop]: Abstraction has 2569 states and 6859 transitions. [2019-12-07 17:39:48,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-12-07 17:39:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 6859 transitions. [2019-12-07 17:39:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 17:39:48,838 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:48,838 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:48,838 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:48,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:48,838 INFO L82 PathProgramCache]: Analyzing trace with hash -534972957, now seen corresponding path program 2 times [2019-12-07 17:39:48,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:48,838 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541128206] [2019-12-07 17:39:48,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:48,903 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 17:39:48,903 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541128206] [2019-12-07 17:39:48,903 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:48,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:39:48,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161398964] [2019-12-07 17:39:48,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:39:48,904 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:48,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:39:48,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:39:48,904 INFO L87 Difference]: Start difference. First operand 2569 states and 6859 transitions. Second operand 6 states. [2019-12-07 17:39:48,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:48,964 INFO L93 Difference]: Finished difference Result 3684 states and 9216 transitions. [2019-12-07 17:39:48,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 17:39:48,964 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-07 17:39:48,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:48,966 INFO L225 Difference]: With dead ends: 3684 [2019-12-07 17:39:48,966 INFO L226 Difference]: Without dead ends: 1494 [2019-12-07 17:39:48,966 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:39:48,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2019-12-07 17:39:48,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1494. [2019-12-07 17:39:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1494 states. [2019-12-07 17:39:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 3405 transitions. [2019-12-07 17:39:48,979 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 3405 transitions. Word has length 59 [2019-12-07 17:39:48,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:48,979 INFO L462 AbstractCegarLoop]: Abstraction has 1494 states and 3405 transitions. [2019-12-07 17:39:48,979 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:39:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3405 transitions. [2019-12-07 17:39:48,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 17:39:48,981 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:48,981 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:48,981 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:48,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:48,981 INFO L82 PathProgramCache]: Analyzing trace with hash 337340211, now seen corresponding path program 3 times [2019-12-07 17:39:48,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:48,981 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378455938] [2019-12-07 17:39:48,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:49,225 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 17:39:49,225 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378455938] [2019-12-07 17:39:49,225 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:49,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-12-07 17:39:49,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749596863] [2019-12-07 17:39:49,226 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-12-07 17:39:49,226 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:49,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-12-07 17:39:49,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2019-12-07 17:39:49,227 INFO L87 Difference]: Start difference. First operand 1494 states and 3405 transitions. Second operand 16 states. [2019-12-07 17:39:50,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:50,761 INFO L93 Difference]: Finished difference Result 3104 states and 6897 transitions. [2019-12-07 17:39:50,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-07 17:39:50,761 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 59 [2019-12-07 17:39:50,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:50,763 INFO L225 Difference]: With dead ends: 3104 [2019-12-07 17:39:50,763 INFO L226 Difference]: Without dead ends: 2906 [2019-12-07 17:39:50,763 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=141, Invalid=851, Unknown=0, NotChecked=0, Total=992 [2019-12-07 17:39:50,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2906 states. [2019-12-07 17:39:50,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2906 to 2109. [2019-12-07 17:39:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2109 states. [2019-12-07 17:39:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 2109 states and 4727 transitions. [2019-12-07 17:39:50,783 INFO L78 Accepts]: Start accepts. Automaton has 2109 states and 4727 transitions. Word has length 59 [2019-12-07 17:39:50,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:50,783 INFO L462 AbstractCegarLoop]: Abstraction has 2109 states and 4727 transitions. [2019-12-07 17:39:50,783 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-12-07 17:39:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4727 transitions. [2019-12-07 17:39:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 17:39:50,785 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:50,785 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:50,786 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:50,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:50,786 INFO L82 PathProgramCache]: Analyzing trace with hash -174817831, now seen corresponding path program 4 times [2019-12-07 17:39:50,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:50,786 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333255729] [2019-12-07 17:39:50,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:50,843 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 17:39:50,843 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333255729] [2019-12-07 17:39:50,843 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:50,843 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:39:50,843 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36517818] [2019-12-07 17:39:50,844 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:39:50,844 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:50,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:39:50,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:39:50,844 INFO L87 Difference]: Start difference. First operand 2109 states and 4727 transitions. Second operand 7 states. [2019-12-07 17:39:50,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:50,889 INFO L93 Difference]: Finished difference Result 2295 states and 5084 transitions. [2019-12-07 17:39:50,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:39:50,889 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2019-12-07 17:39:50,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:50,890 INFO L225 Difference]: With dead ends: 2295 [2019-12-07 17:39:50,890 INFO L226 Difference]: Without dead ends: 248 [2019-12-07 17:39:50,890 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:39:50,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-12-07 17:39:50,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-12-07 17:39:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-12-07 17:39:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 446 transitions. [2019-12-07 17:39:50,892 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 446 transitions. Word has length 59 [2019-12-07 17:39:50,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:50,892 INFO L462 AbstractCegarLoop]: Abstraction has 248 states and 446 transitions. [2019-12-07 17:39:50,892 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:39:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 446 transitions. [2019-12-07 17:39:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 17:39:50,893 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:50,893 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:50,893 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:50,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:50,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1947312003, now seen corresponding path program 5 times [2019-12-07 17:39:50,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:50,894 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005170543] [2019-12-07 17:39:50,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:39:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:39:50,999 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:39:50,999 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:39:51,002 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_164| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45) (= |v_#memory_int_298| (store |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22| (store (select |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22|) |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0))) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22|)) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= 0 |v_#NULL.base_5|) (= |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$w_buff0~0_1532) (= (store .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22| 1) |v_#valid_76|) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2684~0.base_22|) (= 0 v_~__unbuffered_p0_EAX~0_40) (= 0 v_~y$r_buff0_thd3~0_885) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 |v_~#y~0.offset_164|) (= 0 v_~y$w_buff1_used~0_1325) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= v_~y$w_buff1~0_855 0) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= v_~y$w_buff0_used~0_2077 0) (= 0 v_~weak$$choice0~0_215) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_164| 4) |v_ULTIMATE.start_main_~#t2684~0.base_22| 4)) (= v_~weak$$choice2~0_122 0) (= (select .cse1 |v_~#y~0.base_164|) 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= v_~y$r_buff0_thd1~0_140 0) (= 0 v_~y$r_buff1_thd3~0_805) (= v_~__unbuffered_p2_EAX$read_delayed~0_57 0) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_164|) (= v_~__unbuffered_p1_EAX~0_749 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~x~0_741) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= (select (select |v_#memory_int_299| |v_~#y~0.base_164|) |v_~#y~0.offset_164|) 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_299|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_15|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_805, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_749, ULTIMATE.start_main_~#t2684~0.base=|v_ULTIMATE.start_main_~#t2684~0.base_22|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_~#t2684~0.offset=|v_ULTIMATE.start_main_~#t2684~0.offset_17|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_855, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_21|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_741, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_164|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2077, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_19|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ~y$w_buff0~0=v_~y$w_buff0~0_1532, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_15|, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_57, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_298|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1325} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, #NULL.offset, ULTIMATE.start_main_~#t2686~0.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2684~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_~#t2684~0.offset, ULTIMATE.start_main_#t~ite75, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2685~0.base, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_~#t2686~0.base, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2685~0.offset, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:39:51,003 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12| 1)) (not (= |v_ULTIMATE.start_main_~#t2685~0.base_12| 0)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2685~0.base_12| 4)) (= (store |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12| (store (select |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12|) |v_ULTIMATE.start_main_~#t2685~0.offset_10| 1)) |v_#memory_int_213|) (= |v_ULTIMATE.start_main_~#t2685~0.offset_10| 0) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2685~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_214|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_213|, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t2685~0.offset, #length, ULTIMATE.start_main_~#t2685~0.base] because there is no mapped edge [2019-12-07 17:39:51,004 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (= |v_ULTIMATE.start_main_~#t2686~0.offset_9| 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10| 1) |v_#valid_35|) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10|)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2686~0.base_10| 4)) (= |v_#memory_int_167| (store |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10| (store (select |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10|) |v_ULTIMATE.start_main_~#t2686~0.offset_9| 2))) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2686~0.base_10|) (not (= 0 |v_ULTIMATE.start_main_~#t2686~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_168|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_10|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_167|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2686~0.base, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2686~0.offset] because there is no mapped edge [2019-12-07 17:39:51,006 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1377893154 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite33_Out1377893154| ~y$w_buff1~0_In1377893154) (= 0 (mod ~y$w_buff0_used~0_In1377893154 256)) .cse0 (= |P2Thread1of1ForFork2_#t~ite33_Out1377893154| |P2Thread1of1ForFork2_#t~ite34_Out1377893154|)) (and (= |P2Thread1of1ForFork2_#t~ite33_In1377893154| |P2Thread1of1ForFork2_#t~ite33_Out1377893154|) (not .cse0) (= ~y$w_buff1~0_In1377893154 |P2Thread1of1ForFork2_#t~ite34_Out1377893154|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1377893154, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1377893154, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In1377893154|, ~weak$$choice2~0=~weak$$choice2~0_In1377893154} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out1377893154|, ~y$w_buff1~0=~y$w_buff1~0_In1377893154, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1377893154, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out1377893154|, ~weak$$choice2~0=~weak$$choice2~0_In1377893154} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 17:39:51,008 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-9801991 256) 0))) (or (and (= ~y$w_buff1_used~0_In-9801991 |P2Thread1of1ForFork2_#t~ite44_Out-9801991|) (= |P2Thread1of1ForFork2_#t~ite43_In-9801991| |P2Thread1of1ForFork2_#t~ite43_Out-9801991|) (not .cse0)) (and .cse0 (= |P2Thread1of1ForFork2_#t~ite43_Out-9801991| ~y$w_buff1_used~0_In-9801991) (= (mod ~y$w_buff0_used~0_In-9801991 256) 0) (= |P2Thread1of1ForFork2_#t~ite43_Out-9801991| |P2Thread1of1ForFork2_#t~ite44_Out-9801991|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-9801991, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In-9801991|, ~weak$$choice2~0=~weak$$choice2~0_In-9801991, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-9801991} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-9801991, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out-9801991|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out-9801991|, ~weak$$choice2~0=~weak$$choice2~0_In-9801991, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-9801991} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 17:39:51,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 17:39:51,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 17:39:51,010 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= 1 v_~x~0_275)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_275, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 17:39:51,010 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork2_#t~ite60_Out-1291801807| |P2Thread1of1ForFork2_#t~ite61_Out-1291801807|)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1291801807 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-1291801807 256)))) (or (and .cse0 (or .cse1 .cse2) (= (select (select |#memory_int_In-1291801807| |~#y~0.base_In-1291801807|) |~#y~0.offset_In-1291801807|) |P2Thread1of1ForFork2_#t~mem59_Out-1291801807|) (= |P2Thread1of1ForFork2_#t~ite60_Out-1291801807| |P2Thread1of1ForFork2_#t~mem59_Out-1291801807|)) (and .cse0 (not .cse2) (= |P2Thread1of1ForFork2_#t~ite60_Out-1291801807| ~y$w_buff1~0_In-1291801807) (not .cse1) (= |P2Thread1of1ForFork2_#t~mem59_In-1291801807| |P2Thread1of1ForFork2_#t~mem59_Out-1291801807|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1291801807, ~#y~0.offset=|~#y~0.offset_In-1291801807|, ~y$w_buff1~0=~y$w_buff1~0_In-1291801807, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-1291801807|, #memory_int=|#memory_int_In-1291801807|, ~#y~0.base=|~#y~0.base_In-1291801807|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1291801807} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1291801807, ~#y~0.offset=|~#y~0.offset_In-1291801807|, ~y$w_buff1~0=~y$w_buff1~0_In-1291801807, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-1291801807|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-1291801807|, #memory_int=|#memory_int_In-1291801807|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-1291801807|, ~#y~0.base=|~#y~0.base_In-1291801807|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1291801807} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 17:39:51,011 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-1724390487 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-1724390487 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite62_Out-1724390487| ~y$w_buff0_used~0_In-1724390487) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite62_Out-1724390487| 0) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1724390487, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1724390487} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1724390487, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1724390487, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-1724390487|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 17:39:51,011 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= v_~__unbuffered_p1_EAX~0_111 v_~x~0_115) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_111, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:39:51,012 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In205479252 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In205479252 256) 0))) (or (and (= ~y$w_buff0_used~0_In205479252 |P1Thread1of1ForFork1_#t~ite6_Out205479252|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite6_Out205479252|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In205479252, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In205479252} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In205479252, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In205479252, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out205479252|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 17:39:51,013 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse3 (= (mod ~y$r_buff0_thd2~0_In1142469941 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In1142469941 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In1142469941 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1142469941 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1142469941 |P1Thread1of1ForFork1_#t~ite7_Out1142469941|)) (and (= 0 |P1Thread1of1ForFork1_#t~ite7_Out1142469941|) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1142469941, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1142469941, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1142469941, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1142469941} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1142469941, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1142469941, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1142469941, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out1142469941|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1142469941} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 17:39:51,013 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-1221170022 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1221170022 256) 0)) (.cse1 (= ~y$r_buff0_thd2~0_In-1221170022 ~y$r_buff0_thd2~0_Out-1221170022))) (or (and .cse0 .cse1) (and (= 0 ~y$r_buff0_thd2~0_Out-1221170022) (not .cse2) (not .cse0)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1221170022, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1221170022} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1221170022, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1221170022, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-1221170022|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 17:39:51,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In2125111213 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd2~0_In2125111213 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In2125111213 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In2125111213 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite9_Out2125111213| ~y$r_buff1_thd2~0_In2125111213) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite9_Out2125111213| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2125111213, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2125111213, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2125111213, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2125111213} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2125111213, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2125111213, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out2125111213|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2125111213, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2125111213} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 17:39:51,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 17:39:51,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd3~0_In-1002475947 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1002475947 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1002475947 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1002475947 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork2_#t~ite63_Out-1002475947| ~y$w_buff1_used~0_In-1002475947)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |P2Thread1of1ForFork2_#t~ite63_Out-1002475947| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1002475947, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1002475947, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1002475947, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1002475947} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1002475947, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1002475947, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-1002475947|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1002475947, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1002475947} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 17:39:51,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-1818404123 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-1818404123 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite64_Out-1818404123| 0) (not .cse1)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite64_Out-1818404123| ~y$r_buff0_thd3~0_In-1818404123)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1818404123, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1818404123} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1818404123, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1818404123, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1818404123|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 17:39:51,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-1559630434 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-1559630434 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd3~0_In-1559630434 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-1559630434 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite65_Out-1559630434| ~y$r_buff1_thd3~0_In-1559630434) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork2_#t~ite65_Out-1559630434| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1559630434, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559630434, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1559630434, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559630434} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1559630434, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out-1559630434|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559630434, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1559630434, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559630434} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 17:39:51,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_421) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_421, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 17:39:51,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:39:51,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-188736819 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-188736819 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite70_Out-188736819| |ULTIMATE.start_main_#t~mem69_Out-188736819|) (= |ULTIMATE.start_main_#t~mem69_Out-188736819| (select (select |#memory_int_In-188736819| |~#y~0.base_In-188736819|) |~#y~0.offset_In-188736819|))) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite70_Out-188736819| ~y$w_buff1~0_In-188736819) (= |ULTIMATE.start_main_#t~mem69_In-188736819| |ULTIMATE.start_main_#t~mem69_Out-188736819|) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In-188736819|, ~y$w_buff1~0=~y$w_buff1~0_In-188736819, #memory_int=|#memory_int_In-188736819|, ~#y~0.base=|~#y~0.base_In-188736819|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-188736819, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-188736819, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-188736819|} OutVars{~#y~0.offset=|~#y~0.offset_In-188736819|, ~y$w_buff1~0=~y$w_buff1~0_In-188736819, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-188736819|, #memory_int=|#memory_int_In-188736819|, ~#y~0.base=|~#y~0.base_In-188736819|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-188736819, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-188736819, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-188736819|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:39:51,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:39:51,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In1605088327 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1605088327 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite72_Out1605088327|) (not .cse0) (not .cse1)) (and (= ~y$w_buff0_used~0_In1605088327 |ULTIMATE.start_main_#t~ite72_Out1605088327|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1605088327, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1605088327} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1605088327|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1605088327, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1605088327} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 17:39:51,017 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-1193996576 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In-1193996576 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1193996576 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1193996576 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1193996576 |ULTIMATE.start_main_#t~ite73_Out-1193996576|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite73_Out-1193996576|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1193996576, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1193996576, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1193996576, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1193996576} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-1193996576|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1193996576, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1193996576, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1193996576, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1193996576} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 17:39:51,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1104523020 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1104523020 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite74_Out-1104523020| ~y$r_buff0_thd0~0_In-1104523020)) (and (= |ULTIMATE.start_main_#t~ite74_Out-1104523020| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1104523020, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1104523020} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-1104523020|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1104523020, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1104523020} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 17:39:51,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-74238107 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-74238107 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-74238107 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-74238107 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite75_Out-74238107|)) (and (= ~y$r_buff1_thd0~0_In-74238107 |ULTIMATE.start_main_#t~ite75_Out-74238107|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-74238107, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-74238107, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-74238107, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-74238107} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-74238107, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-74238107, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-74238107, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out-74238107|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-74238107} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 17:39:51,019 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In-212169135 256) 0))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-212169135 256)))) (or (and (= |ULTIMATE.start_main_#t~mem77_In-212169135| |ULTIMATE.start_main_#t~mem77_Out-212169135|) .cse0 .cse1 (= ~__unbuffered_p2_EAX~0_In-212169135 |ULTIMATE.start_main_#t~ite78_Out-212169135|)) (and (= |ULTIMATE.start_main_#t~mem77_Out-212169135| (select (select |#memory_int_In-212169135| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In-212169135) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-212169135)) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem77_Out-212169135| |ULTIMATE.start_main_#t~ite78_Out-212169135|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-212169135, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In-212169135|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-212169135, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-212169135, #memory_int=|#memory_int_In-212169135|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-212169135, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-212169135} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out-212169135|, ~weak$$choice1~0=~weak$$choice1~0_In-212169135, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-212169135, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-212169135, #memory_int=|#memory_int_In-212169135|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-212169135, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out-212169135|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-212169135} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 17:39:51,019 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (let ((.cse2 (= v_~__unbuffered_p1_EAX~0_540 1)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_50)) (.cse0 (= v_~main$tmp_guard1~0_17 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_50)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_26))) (or (and .cse0 .cse1 (not .cse2)) (and (not .cse3) .cse0 .cse1) (and (= v_~main$tmp_guard1~0_17 0) .cse4 .cse1 .cse2 .cse3) (and .cse0 .cse1 (not .cse4)))) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_50, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:39:51,019 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:39:51,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:39:51 BasicIcfg [2019-12-07 17:39:51,068 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:39:51,068 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:39:51,068 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:39:51,068 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:39:51,069 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:39:26" (3/4) ... [2019-12-07 17:39:51,070 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:39:51,071 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_164| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45) (= |v_#memory_int_298| (store |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22| (store (select |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22|) |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0))) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22|)) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= 0 |v_#NULL.base_5|) (= |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$w_buff0~0_1532) (= (store .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22| 1) |v_#valid_76|) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2684~0.base_22|) (= 0 v_~__unbuffered_p0_EAX~0_40) (= 0 v_~y$r_buff0_thd3~0_885) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 |v_~#y~0.offset_164|) (= 0 v_~y$w_buff1_used~0_1325) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= v_~y$w_buff1~0_855 0) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= v_~y$w_buff0_used~0_2077 0) (= 0 v_~weak$$choice0~0_215) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_164| 4) |v_ULTIMATE.start_main_~#t2684~0.base_22| 4)) (= v_~weak$$choice2~0_122 0) (= (select .cse1 |v_~#y~0.base_164|) 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= v_~y$r_buff0_thd1~0_140 0) (= 0 v_~y$r_buff1_thd3~0_805) (= v_~__unbuffered_p2_EAX$read_delayed~0_57 0) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_164|) (= v_~__unbuffered_p1_EAX~0_749 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~x~0_741) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= (select (select |v_#memory_int_299| |v_~#y~0.base_164|) |v_~#y~0.offset_164|) 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_299|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_15|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_805, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_749, ULTIMATE.start_main_~#t2684~0.base=|v_ULTIMATE.start_main_~#t2684~0.base_22|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_~#t2684~0.offset=|v_ULTIMATE.start_main_~#t2684~0.offset_17|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_855, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_21|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_741, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_164|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2077, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_19|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ~y$w_buff0~0=v_~y$w_buff0~0_1532, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_15|, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_57, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_298|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1325} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, #NULL.offset, ULTIMATE.start_main_~#t2686~0.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2684~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_~#t2684~0.offset, ULTIMATE.start_main_#t~ite75, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2685~0.base, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_~#t2686~0.base, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2685~0.offset, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:39:51,071 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12| 1)) (not (= |v_ULTIMATE.start_main_~#t2685~0.base_12| 0)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2685~0.base_12| 4)) (= (store |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12| (store (select |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12|) |v_ULTIMATE.start_main_~#t2685~0.offset_10| 1)) |v_#memory_int_213|) (= |v_ULTIMATE.start_main_~#t2685~0.offset_10| 0) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2685~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_214|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_213|, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t2685~0.offset, #length, ULTIMATE.start_main_~#t2685~0.base] because there is no mapped edge [2019-12-07 17:39:51,072 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (= |v_ULTIMATE.start_main_~#t2686~0.offset_9| 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10| 1) |v_#valid_35|) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10|)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2686~0.base_10| 4)) (= |v_#memory_int_167| (store |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10| (store (select |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10|) |v_ULTIMATE.start_main_~#t2686~0.offset_9| 2))) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2686~0.base_10|) (not (= 0 |v_ULTIMATE.start_main_~#t2686~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_168|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_10|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_167|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2686~0.base, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2686~0.offset] because there is no mapped edge [2019-12-07 17:39:51,074 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1377893154 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite33_Out1377893154| ~y$w_buff1~0_In1377893154) (= 0 (mod ~y$w_buff0_used~0_In1377893154 256)) .cse0 (= |P2Thread1of1ForFork2_#t~ite33_Out1377893154| |P2Thread1of1ForFork2_#t~ite34_Out1377893154|)) (and (= |P2Thread1of1ForFork2_#t~ite33_In1377893154| |P2Thread1of1ForFork2_#t~ite33_Out1377893154|) (not .cse0) (= ~y$w_buff1~0_In1377893154 |P2Thread1of1ForFork2_#t~ite34_Out1377893154|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1377893154, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1377893154, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In1377893154|, ~weak$$choice2~0=~weak$$choice2~0_In1377893154} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out1377893154|, ~y$w_buff1~0=~y$w_buff1~0_In1377893154, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1377893154, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out1377893154|, ~weak$$choice2~0=~weak$$choice2~0_In1377893154} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 17:39:51,076 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-9801991 256) 0))) (or (and (= ~y$w_buff1_used~0_In-9801991 |P2Thread1of1ForFork2_#t~ite44_Out-9801991|) (= |P2Thread1of1ForFork2_#t~ite43_In-9801991| |P2Thread1of1ForFork2_#t~ite43_Out-9801991|) (not .cse0)) (and .cse0 (= |P2Thread1of1ForFork2_#t~ite43_Out-9801991| ~y$w_buff1_used~0_In-9801991) (= (mod ~y$w_buff0_used~0_In-9801991 256) 0) (= |P2Thread1of1ForFork2_#t~ite43_Out-9801991| |P2Thread1of1ForFork2_#t~ite44_Out-9801991|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-9801991, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In-9801991|, ~weak$$choice2~0=~weak$$choice2~0_In-9801991, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-9801991} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-9801991, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out-9801991|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out-9801991|, ~weak$$choice2~0=~weak$$choice2~0_In-9801991, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-9801991} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 17:39:51,076 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 17:39:51,077 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 17:39:51,078 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= 1 v_~x~0_275)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_275, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 17:39:51,078 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork2_#t~ite60_Out-1291801807| |P2Thread1of1ForFork2_#t~ite61_Out-1291801807|)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1291801807 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-1291801807 256)))) (or (and .cse0 (or .cse1 .cse2) (= (select (select |#memory_int_In-1291801807| |~#y~0.base_In-1291801807|) |~#y~0.offset_In-1291801807|) |P2Thread1of1ForFork2_#t~mem59_Out-1291801807|) (= |P2Thread1of1ForFork2_#t~ite60_Out-1291801807| |P2Thread1of1ForFork2_#t~mem59_Out-1291801807|)) (and .cse0 (not .cse2) (= |P2Thread1of1ForFork2_#t~ite60_Out-1291801807| ~y$w_buff1~0_In-1291801807) (not .cse1) (= |P2Thread1of1ForFork2_#t~mem59_In-1291801807| |P2Thread1of1ForFork2_#t~mem59_Out-1291801807|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1291801807, ~#y~0.offset=|~#y~0.offset_In-1291801807|, ~y$w_buff1~0=~y$w_buff1~0_In-1291801807, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-1291801807|, #memory_int=|#memory_int_In-1291801807|, ~#y~0.base=|~#y~0.base_In-1291801807|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1291801807} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1291801807, ~#y~0.offset=|~#y~0.offset_In-1291801807|, ~y$w_buff1~0=~y$w_buff1~0_In-1291801807, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-1291801807|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-1291801807|, #memory_int=|#memory_int_In-1291801807|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-1291801807|, ~#y~0.base=|~#y~0.base_In-1291801807|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1291801807} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 17:39:51,078 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-1724390487 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-1724390487 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite62_Out-1724390487| ~y$w_buff0_used~0_In-1724390487) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite62_Out-1724390487| 0) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1724390487, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1724390487} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1724390487, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1724390487, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-1724390487|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 17:39:51,078 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= v_~__unbuffered_p1_EAX~0_111 v_~x~0_115) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_111, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:39:51,080 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In205479252 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In205479252 256) 0))) (or (and (= ~y$w_buff0_used~0_In205479252 |P1Thread1of1ForFork1_#t~ite6_Out205479252|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite6_Out205479252|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In205479252, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In205479252} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In205479252, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In205479252, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out205479252|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 17:39:51,081 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse3 (= (mod ~y$r_buff0_thd2~0_In1142469941 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In1142469941 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In1142469941 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1142469941 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1142469941 |P1Thread1of1ForFork1_#t~ite7_Out1142469941|)) (and (= 0 |P1Thread1of1ForFork1_#t~ite7_Out1142469941|) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1142469941, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1142469941, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1142469941, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1142469941} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1142469941, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1142469941, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1142469941, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out1142469941|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1142469941} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 17:39:51,081 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-1221170022 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1221170022 256) 0)) (.cse1 (= ~y$r_buff0_thd2~0_In-1221170022 ~y$r_buff0_thd2~0_Out-1221170022))) (or (and .cse0 .cse1) (and (= 0 ~y$r_buff0_thd2~0_Out-1221170022) (not .cse2) (not .cse0)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1221170022, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1221170022} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1221170022, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1221170022, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-1221170022|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 17:39:51,081 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In2125111213 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd2~0_In2125111213 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In2125111213 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In2125111213 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite9_Out2125111213| ~y$r_buff1_thd2~0_In2125111213) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite9_Out2125111213| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2125111213, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2125111213, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2125111213, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2125111213} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2125111213, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2125111213, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out2125111213|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2125111213, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2125111213} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 17:39:51,081 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 17:39:51,082 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd3~0_In-1002475947 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1002475947 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1002475947 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1002475947 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork2_#t~ite63_Out-1002475947| ~y$w_buff1_used~0_In-1002475947)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |P2Thread1of1ForFork2_#t~ite63_Out-1002475947| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1002475947, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1002475947, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1002475947, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1002475947} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1002475947, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1002475947, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-1002475947|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1002475947, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1002475947} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 17:39:51,082 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-1818404123 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-1818404123 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite64_Out-1818404123| 0) (not .cse1)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite64_Out-1818404123| ~y$r_buff0_thd3~0_In-1818404123)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1818404123, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1818404123} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1818404123, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1818404123, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1818404123|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 17:39:51,083 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-1559630434 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-1559630434 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd3~0_In-1559630434 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-1559630434 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite65_Out-1559630434| ~y$r_buff1_thd3~0_In-1559630434) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork2_#t~ite65_Out-1559630434| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1559630434, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559630434, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1559630434, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559630434} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1559630434, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out-1559630434|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559630434, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1559630434, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559630434} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 17:39:51,083 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_421) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_421, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 17:39:51,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:39:51,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-188736819 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-188736819 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite70_Out-188736819| |ULTIMATE.start_main_#t~mem69_Out-188736819|) (= |ULTIMATE.start_main_#t~mem69_Out-188736819| (select (select |#memory_int_In-188736819| |~#y~0.base_In-188736819|) |~#y~0.offset_In-188736819|))) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite70_Out-188736819| ~y$w_buff1~0_In-188736819) (= |ULTIMATE.start_main_#t~mem69_In-188736819| |ULTIMATE.start_main_#t~mem69_Out-188736819|) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In-188736819|, ~y$w_buff1~0=~y$w_buff1~0_In-188736819, #memory_int=|#memory_int_In-188736819|, ~#y~0.base=|~#y~0.base_In-188736819|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-188736819, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-188736819, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-188736819|} OutVars{~#y~0.offset=|~#y~0.offset_In-188736819|, ~y$w_buff1~0=~y$w_buff1~0_In-188736819, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-188736819|, #memory_int=|#memory_int_In-188736819|, ~#y~0.base=|~#y~0.base_In-188736819|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-188736819, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-188736819, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-188736819|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:39:51,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:39:51,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In1605088327 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1605088327 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite72_Out1605088327|) (not .cse0) (not .cse1)) (and (= ~y$w_buff0_used~0_In1605088327 |ULTIMATE.start_main_#t~ite72_Out1605088327|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1605088327, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1605088327} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1605088327|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1605088327, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1605088327} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 17:39:51,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-1193996576 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In-1193996576 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1193996576 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1193996576 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1193996576 |ULTIMATE.start_main_#t~ite73_Out-1193996576|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite73_Out-1193996576|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1193996576, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1193996576, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1193996576, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1193996576} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-1193996576|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1193996576, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1193996576, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1193996576, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1193996576} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 17:39:51,085 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1104523020 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1104523020 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite74_Out-1104523020| ~y$r_buff0_thd0~0_In-1104523020)) (and (= |ULTIMATE.start_main_#t~ite74_Out-1104523020| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1104523020, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1104523020} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-1104523020|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1104523020, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1104523020} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 17:39:51,086 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-74238107 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-74238107 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-74238107 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-74238107 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite75_Out-74238107|)) (and (= ~y$r_buff1_thd0~0_In-74238107 |ULTIMATE.start_main_#t~ite75_Out-74238107|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-74238107, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-74238107, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-74238107, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-74238107} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-74238107, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-74238107, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-74238107, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out-74238107|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-74238107} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 17:39:51,086 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In-212169135 256) 0))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-212169135 256)))) (or (and (= |ULTIMATE.start_main_#t~mem77_In-212169135| |ULTIMATE.start_main_#t~mem77_Out-212169135|) .cse0 .cse1 (= ~__unbuffered_p2_EAX~0_In-212169135 |ULTIMATE.start_main_#t~ite78_Out-212169135|)) (and (= |ULTIMATE.start_main_#t~mem77_Out-212169135| (select (select |#memory_int_In-212169135| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In-212169135) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-212169135)) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem77_Out-212169135| |ULTIMATE.start_main_#t~ite78_Out-212169135|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-212169135, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In-212169135|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-212169135, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-212169135, #memory_int=|#memory_int_In-212169135|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-212169135, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-212169135} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out-212169135|, ~weak$$choice1~0=~weak$$choice1~0_In-212169135, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-212169135, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-212169135, #memory_int=|#memory_int_In-212169135|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-212169135, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out-212169135|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-212169135} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 17:39:51,086 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (let ((.cse2 (= v_~__unbuffered_p1_EAX~0_540 1)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_50)) (.cse0 (= v_~main$tmp_guard1~0_17 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_50)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_26))) (or (and .cse0 .cse1 (not .cse2)) (and (not .cse3) .cse0 .cse1) (and (= v_~main$tmp_guard1~0_17 0) .cse4 .cse1 .cse2 .cse3) (and .cse0 .cse1 (not .cse4)))) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_50, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:39:51,086 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:39:51,138 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_15317ac8-102b-4876-acb4-c6254aea7a34/bin/uautomizer/witness.graphml [2019-12-07 17:39:51,138 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:39:51,139 INFO L168 Benchmark]: Toolchain (without parser) took 25462.47 ms. Allocated memory was 1.0 GB in the beginning and 3.8 GB in the end (delta: 2.8 GB). Free memory was 938.2 MB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 737.7 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:51,140 INFO L168 Benchmark]: CDTParser took 0.21 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 17:39:51,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:51,140 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:39:51,140 INFO L168 Benchmark]: Boogie Preprocessor took 29.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:39:51,141 INFO L168 Benchmark]: RCFGBuilder took 464.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.5 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:51,141 INFO L168 Benchmark]: TraceAbstraction took 24457.12 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.7 GB). Free memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 635.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:51,141 INFO L168 Benchmark]: Witness Printer took 70.31 ms. Allocated memory is still 3.8 GB. Free memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:51,142 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 398.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 464.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.5 MB). Peak memory consumption was 69.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 24457.12 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.7 GB). Free memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 635.8 MB. Max. memory is 11.5 GB. * Witness Printer took 70.31 ms. Allocated memory is still 3.8 GB. Free memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.8s, 224 ProgramPointsBefore, 107 ProgramPointsAfterwards, 276 TransitionsBefore, 133 TransitionsAfterwards, 22870 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 30 ChoiceCompositions, 10335 VarBasedMoverChecksPositive, 480 VarBasedMoverChecksNegative, 246 SemBasedMoverChecksPositive, 398 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.2s, 0 MoverChecksTotal, 113419 CheckedPairsTotal, 175 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L837] FCALL, FORK 0 pthread_create(&t2684, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t2685, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t2686, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L793] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L794] 3 y$flush_delayed = weak$$choice2 [L795] EXPR 3 \read(y) [L795] 3 y$mem_tmp = y [L796] 3 weak$$choice1 = __VERIFIER_nondet_bool() [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L797] EXPR 3 \read(y) [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)))) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L804] 3 __unbuffered_p2_EAX$read_delayed = (_Bool)1 [L805] 3 __unbuffered_p2_EAX$read_delayed_var = &y [L806] EXPR 3 \read(y) [L806] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L771] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L772] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L773] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L774] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L775] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L779] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L780] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L849] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L850] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L851] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L854] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 215 locations, 2 error locations. Result: UNSAFE, OverallTime: 24.2s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 7.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3072 SDtfs, 4483 SDslu, 7962 SDs, 0 SdLazy, 4881 SolverSat, 224 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 152 GetRequests, 23 SyntacticMatches, 8 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 297 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57838occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.6s AutomataMinimizationTime, 18 MinimizatonAttempts, 48792 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 714 NumberOfCodeBlocks, 714 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 637 ConstructedInterpolants, 0 QuantifiedInterpolants, 191816 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...