./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-lit/qw2004_variant.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-lit/qw2004_variant.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1ad14026eba5b252f16e1e7c5b06294a08c72d8fedf1d2cbda596d8ea988add3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:36:11,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:36:11,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:36:11,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:36:11,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:36:11,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:36:11,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:36:11,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:36:11,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:36:11,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:36:11,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:36:11,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:36:11,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:36:11,948 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:36:11,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:36:11,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:36:11,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:36:11,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:36:11,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:36:11,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:36:11,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:36:11,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:36:11,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:36:11,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:36:11,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:36:11,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:36:11,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:36:11,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:36:11,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:36:11,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:36:11,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:36:11,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:36:11,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:36:11,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:36:11,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:36:11,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:36:11,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:36:11,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:36:11,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:36:11,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:36:11,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:36:11,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:36:11,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:36:11,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:36:11,980 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:36:11,980 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:36:11,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:36:11,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:36:11,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:36:11,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:36:11,981 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:36:11,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:36:11,982 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:36:11,982 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:36:11,982 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:36:11,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:36:11,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:36:11,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:36:11,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:36:11,983 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:36:11,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:36:11,983 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:36:11,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:36:11,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:36:11,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:36:11,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:36:11,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:36:11,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:36:11,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ad14026eba5b252f16e1e7c5b06294a08c72d8fedf1d2cbda596d8ea988add3 [2022-02-20 20:36:12,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:36:12,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:36:12,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:36:12,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:36:12,227 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:36:12,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-lit/qw2004_variant.i [2022-02-20 20:36:12,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b003f4e70/778f110cc78146a2b595dc36ac688890/FLAG1e3b46a71 [2022-02-20 20:36:12,646 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:36:12,646 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-lit/qw2004_variant.i [2022-02-20 20:36:12,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b003f4e70/778f110cc78146a2b595dc36ac688890/FLAG1e3b46a71 [2022-02-20 20:36:12,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b003f4e70/778f110cc78146a2b595dc36ac688890 [2022-02-20 20:36:12,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:36:12,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:36:12,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:36:12,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:36:12,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:36:12,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:36:12" (1/1) ... [2022-02-20 20:36:12,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@236891bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:12, skipping insertion in model container [2022-02-20 20:36:12,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:36:12" (1/1) ... [2022-02-20 20:36:12,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:36:12,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:36:12,943 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-lit/qw2004_variant.i[30003,30016] [2022-02-20 20:36:12,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:36:12,964 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:36:12,995 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-lit/qw2004_variant.i[30003,30016] [2022-02-20 20:36:13,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:36:13,034 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:36:13,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13 WrapperNode [2022-02-20 20:36:13,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:36:13,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:36:13,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:36:13,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:36:13,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,085 INFO L137 Inliner]: procedures = 174, calls = 23, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 95 [2022-02-20 20:36:13,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:36:13,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:36:13,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:36:13,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:36:13,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:36:13,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:36:13,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:36:13,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:36:13,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (1/1) ... [2022-02-20 20:36:13,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:36:13,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:36:13,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:36:13,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:36:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2022-02-20 20:36:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2022-02-20 20:36:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:36:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:36:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:36:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:36:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:36:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2022-02-20 20:36:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2022-02-20 20:36:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:36:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:36:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:36:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:36:13,182 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:36:13,288 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:36:13,296 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:36:13,438 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:36:13,470 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:36:13,471 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 20:36:13,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:36:13 BoogieIcfgContainer [2022-02-20 20:36:13,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:36:13,475 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:36:13,475 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:36:13,478 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:36:13,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:36:12" (1/3) ... [2022-02-20 20:36:13,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6219a25a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:36:13, skipping insertion in model container [2022-02-20 20:36:13,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:13" (2/3) ... [2022-02-20 20:36:13,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6219a25a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:36:13, skipping insertion in model container [2022-02-20 20:36:13,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:36:13" (3/3) ... [2022-02-20 20:36:13,481 INFO L111 eAbstractionObserver]: Analyzing ICFG qw2004_variant.i [2022-02-20 20:36:13,485 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:36:13,485 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:36:13,485 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 20:36:13,485 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:36:13,524 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,525 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,525 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,525 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,525 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,525 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,525 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,526 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,526 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,526 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,526 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,527 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,527 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,528 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,528 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,528 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,528 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,528 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,529 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,529 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,529 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,529 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,529 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,530 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,530 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,530 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,546 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,546 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,547 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,547 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,547 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,547 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,547 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,548 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,548 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,548 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,548 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,548 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,549 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,549 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,549 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,551 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,551 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,551 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,552 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,552 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,552 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,552 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,552 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,559 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,561 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,562 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,562 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,562 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,562 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,562 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,563 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,563 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,563 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,563 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,565 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,565 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,565 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,565 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,566 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,566 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,566 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,574 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,574 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,574 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,575 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,575 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,575 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,575 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,575 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,576 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,576 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,576 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,576 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,577 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,580 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,580 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,580 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,580 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,581 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,581 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,581 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,581 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,581 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,582 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,582 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,583 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,583 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,583 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,583 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,583 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,584 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,584 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:36:13,618 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:36:13,623 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:36:13,623 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-20 20:36:13,631 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 97 transitions, 204 flow [2022-02-20 20:36:13,665 INFO L129 PetriNetUnfolder]: 6/108 cut-off events. [2022-02-20 20:36:13,665 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:36:13,670 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116 conditions, 108 events. 6/108 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 152 event pairs, 0 based on Foata normal form. 0/99 useless extension candidates. Maximal degree in co-relation 85. Up to 4 conditions per place. [2022-02-20 20:36:13,670 INFO L82 GeneralOperation]: Start removeDead. Operand has 98 places, 97 transitions, 204 flow [2022-02-20 20:36:13,677 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 97 places, 96 transitions, 200 flow [2022-02-20 20:36:13,703 INFO L129 PetriNetUnfolder]: 4/86 cut-off events. [2022-02-20 20:36:13,703 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:36:13,704 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:36:13,705 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:36:13,705 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 20:36:13,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:36:13,709 INFO L85 PathProgramCache]: Analyzing trace with hash 243698415, now seen corresponding path program 1 times [2022-02-20 20:36:13,715 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:36:13,715 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286890439] [2022-02-20 20:36:13,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:36:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:36:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:36:13,814 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:36:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:36:13,862 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:36:13,864 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:36:13,864 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 4 remaining) [2022-02-20 20:36:13,866 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2022-02-20 20:36:13,866 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-20 20:36:13,866 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2022-02-20 20:36:13,866 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:36:13,869 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-02-20 20:36:13,880 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-20 20:36:13,880 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-02-20 20:36:13,914 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,914 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,914 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,915 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,916 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,916 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,916 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,916 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,917 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,917 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,917 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,917 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,917 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,917 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,918 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,918 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,918 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,918 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,918 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,918 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,919 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,919 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,919 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,926 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,927 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,928 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,928 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,928 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,928 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,928 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,929 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,930 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,930 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,930 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,930 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,930 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,930 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,931 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,931 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,937 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,937 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,937 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,938 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,938 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,938 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,938 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,938 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,940 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,940 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,940 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,940 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,940 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,940 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,941 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,941 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,941 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,941 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,942 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,942 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,942 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,942 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,942 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,942 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,948 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,949 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,949 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,950 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,950 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,950 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,950 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,950 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,950 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,950 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,951 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,951 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,951 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,951 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,951 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,952 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,952 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,952 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,952 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,952 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,952 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,953 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,953 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,953 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,953 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,953 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,953 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,954 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,954 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,954 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,954 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,955 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,955 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,955 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,955 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,955 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,955 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,956 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,956 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,956 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,956 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,956 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,956 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,957 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,957 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,957 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,957 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,957 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,958 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,958 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,958 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,958 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,960 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,961 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,961 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,962 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,962 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,962 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,962 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,962 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,962 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,963 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,963 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,963 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,963 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,963 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,963 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,964 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,964 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,964 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,964 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,964 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,964 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,965 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,965 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,965 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,965 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,965 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,965 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,966 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,966 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,966 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,966 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,967 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,967 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,967 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,967 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,968 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,968 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,968 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,968 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,968 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,968 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,969 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,969 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,969 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,969 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,969 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,969 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,970 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,970 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,970 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,970 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,971 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,971 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,971 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,971 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,971 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,971 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,971 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,972 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,972 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,972 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,972 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,973 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,973 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,973 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of2ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:13,973 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:36:13,975 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:36:13,976 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:36:13,976 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-20 20:36:13,978 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 147 transitions, 318 flow [2022-02-20 20:36:14,003 INFO L129 PetriNetUnfolder]: 10/157 cut-off events. [2022-02-20 20:36:14,008 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:36:14,017 INFO L84 FinitePrefix]: Finished finitePrefix Result has 171 conditions, 157 events. 10/157 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 308 event pairs, 0 based on Foata normal form. 0/142 useless extension candidates. Maximal degree in co-relation 166. Up to 6 conditions per place. [2022-02-20 20:36:14,018 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 147 transitions, 318 flow [2022-02-20 20:36:14,022 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 128 places, 128 transitions, 271 flow [2022-02-20 20:36:14,048 INFO L129 PetriNetUnfolder]: 6/122 cut-off events. [2022-02-20 20:36:14,050 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-02-20 20:36:14,050 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:36:14,050 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:36:14,053 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 20:36:14,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:36:14,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1615799489, now seen corresponding path program 1 times [2022-02-20 20:36:14,054 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:36:14,054 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121867587] [2022-02-20 20:36:14,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:36:14,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:36:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:36:14,189 INFO L290 TraceCheckUtils]: 0: Hoare triple {151#true} [379] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,189 INFO L290 TraceCheckUtils]: 1: Hoare triple {151#true} [359] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {151#true} is VALID [2022-02-20 20:36:14,189 INFO L290 TraceCheckUtils]: 2: Hoare triple {151#true} [387] L-1-1-->L-1-2: Formula: (= (select |v_#valid_3| 0) 0) InVars {#valid=|v_#valid_3|} OutVars{#valid=|v_#valid_3|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,190 INFO L290 TraceCheckUtils]: 3: Hoare triple {151#true} [389] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,190 INFO L290 TraceCheckUtils]: 4: Hoare triple {151#true} [316] L683-->L683-1: Formula: (and (= (select |v_#valid_4| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,190 INFO L290 TraceCheckUtils]: 5: Hoare triple {151#true} [377] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,190 INFO L290 TraceCheckUtils]: 6: Hoare triple {151#true} [358] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,195 INFO L290 TraceCheckUtils]: 7: Hoare triple {151#true} [383] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_5| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,195 INFO L290 TraceCheckUtils]: 8: Hoare triple {151#true} [307] L683-4-->L698: Formula: (= v_~stoppingFlag~0_4 0) InVars {} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_4} AuxVars[] AssignedVars[~stoppingFlag~0] {151#true} is VALID [2022-02-20 20:36:14,196 INFO L290 TraceCheckUtils]: 9: Hoare triple {151#true} [347] L698-->L699: Formula: (= v_~pendingIo~0_11 0) InVars {} OutVars{~pendingIo~0=v_~pendingIo~0_11} AuxVars[] AssignedVars[~pendingIo~0] {151#true} is VALID [2022-02-20 20:36:14,196 INFO L290 TraceCheckUtils]: 10: Hoare triple {151#true} [364] L699-->L700: Formula: (= v_~stoppingEvent~0_4 0) InVars {} OutVars{~stoppingEvent~0=v_~stoppingEvent~0_4} AuxVars[] AssignedVars[~stoppingEvent~0] {151#true} is VALID [2022-02-20 20:36:14,196 INFO L290 TraceCheckUtils]: 11: Hoare triple {151#true} [390] L700-->L-1-3: Formula: (= v_~stopped~0_3 0) InVars {} OutVars{~stopped~0=v_~stopped~0_3} AuxVars[] AssignedVars[~stopped~0] {151#true} is VALID [2022-02-20 20:36:14,196 INFO L290 TraceCheckUtils]: 12: Hoare triple {151#true} [394] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,197 INFO L290 TraceCheckUtils]: 13: Hoare triple {151#true} [372] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {151#true} is VALID [2022-02-20 20:36:14,197 INFO L290 TraceCheckUtils]: 14: Hoare triple {151#true} [323] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {151#true} is VALID [2022-02-20 20:36:14,197 INFO L290 TraceCheckUtils]: 15: Hoare triple {151#true} [365] L-1-6-->L737: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_3|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~post7#1=|v_ULTIMATE.start_main_#t~post7#1_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_2|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t~0#1.offset, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~post7#1, ULTIMATE.start_main_#t~pre8#1, ULTIMATE.start_main_~#t~0#1.base] {151#true} is VALID [2022-02-20 20:36:14,197 INFO L290 TraceCheckUtils]: 16: Hoare triple {151#true} [335] L737-->L737-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_4| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t~0#1.base_4|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t~0#1.base_4| 4) |v_#length_3|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_4|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_4|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base] {151#true} is VALID [2022-02-20 20:36:14,197 INFO L290 TraceCheckUtils]: 17: Hoare triple {151#true} [353] L737-1-->L739: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {151#true} is VALID [2022-02-20 20:36:14,198 INFO L290 TraceCheckUtils]: 18: Hoare triple {151#true} [303] L739-->L740: Formula: (= v_~pendingIo~0_12 1) InVars {} OutVars{~pendingIo~0=v_~pendingIo~0_12} AuxVars[] AssignedVars[~pendingIo~0] {151#true} is VALID [2022-02-20 20:36:14,198 INFO L290 TraceCheckUtils]: 19: Hoare triple {151#true} [373] L740-->L741: Formula: (= v_~stoppingFlag~0_5 0) InVars {} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_5} AuxVars[] AssignedVars[~stoppingFlag~0] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,199 INFO L290 TraceCheckUtils]: 20: Hoare triple {153#(= ~stoppingFlag~0 0)} [382] L741-->L742: Formula: (= v_~stoppingEvent~0_5 0) InVars {} OutVars{~stoppingEvent~0=v_~stoppingEvent~0_5} AuxVars[] AssignedVars[~stoppingEvent~0] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,199 INFO L290 TraceCheckUtils]: 21: Hoare triple {153#(= ~stoppingFlag~0 0)} [356] L742-->L743: Formula: (= v_~stopped~0_4 0) InVars {} OutVars{~stopped~0=v_~stopped~0_4} AuxVars[] AssignedVars[~stopped~0] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,200 INFO L290 TraceCheckUtils]: 22: Hoare triple {153#(= ~stoppingFlag~0 0)} [386] L743-->L743-1: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,200 INFO L290 TraceCheckUtils]: 23: Hoare triple {153#(= ~stoppingFlag~0 0)} [384] L743-1-->L743-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,201 INFO L290 TraceCheckUtils]: 24: Hoare triple {153#(= ~stoppingFlag~0 0)} [304] L743-2-->L743-3: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t~0#1.base_5|) |v_ULTIMATE.start_main_~#t~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre5#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_5|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_5|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,202 INFO L290 TraceCheckUtils]: 25: Hoare triple {153#(= ~stoppingFlag~0 0)} [498] L743-3-->BCSP_PnpStopENTRY: Formula: (and (= |v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_8| v_BCSP_PnpStopThread1of2ForFork1_thidvar0_2) (= 0 v_BCSP_PnpStopThread1of2ForFork1_thidvar1_2) (= |v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_8|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_8|, BCSP_PnpStopThread1of2ForFork1_thidvar1=v_BCSP_PnpStopThread1of2ForFork1_thidvar1_2, BCSP_PnpStopThread1of2ForFork1_#res#1.offset=|v_BCSP_PnpStopThread1of2ForFork1_#res#1.offset_4|, BCSP_PnpStopThread1of2ForFork1_thidvar0=v_BCSP_PnpStopThread1of2ForFork1_thidvar0_2, BCSP_PnpStopThread1of2ForFork1_~arg#1.offset=|v_BCSP_PnpStopThread1of2ForFork1_~arg#1.offset_4|, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1=|v_BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1_6|, BCSP_PnpStopThread1of2ForFork1_~arg#1.base=|v_BCSP_PnpStopThread1of2ForFork1_~arg#1.base_4|, BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1=|v_BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1_6|, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset=|v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset_4|, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base=|v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base_4|, BCSP_PnpStopThread1of2ForFork1_#res#1.base=|v_BCSP_PnpStopThread1of2ForFork1_#res#1.base_4|, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1=|v_BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1_10|} AuxVars[] AssignedVars[BCSP_PnpStopThread1of2ForFork1_thidvar1, BCSP_PnpStopThread1of2ForFork1_#res#1.offset, BCSP_PnpStopThread1of2ForFork1_thidvar0, BCSP_PnpStopThread1of2ForFork1_~arg#1.offset, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1, BCSP_PnpStopThread1of2ForFork1_~arg#1.base, BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base, BCSP_PnpStopThread1of2ForFork1_#res#1.base, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,202 INFO L290 TraceCheckUtils]: 26: Hoare triple {153#(= ~stoppingFlag~0 0)} [369] L743-4-->L743-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,202 INFO L290 TraceCheckUtils]: 27: Hoare triple {153#(= ~stoppingFlag~0 0)} [333] L743-5-->L744: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,203 INFO L290 TraceCheckUtils]: 28: Hoare triple {153#(= ~stoppingFlag~0 0)} [357] L744-->L744-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,203 INFO L290 TraceCheckUtils]: 29: Hoare triple {153#(= ~stoppingFlag~0 0)} [328] L744-6-->L745: Formula: (< |v_ULTIMATE.start_main_~i~0#1_7| 10) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,204 INFO L290 TraceCheckUtils]: 30: Hoare triple {153#(= ~stoppingFlag~0 0)} [310] L745-->L745-1: Formula: (= |v_ULTIMATE.start_main_#t~pre8#1_3| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre8#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,204 INFO L290 TraceCheckUtils]: 31: Hoare triple {153#(= ~stoppingFlag~0 0)} [378] L745-1-->L745-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,205 INFO L290 TraceCheckUtils]: 32: Hoare triple {153#(= ~stoppingFlag~0 0)} [374] L745-2-->L745-3: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t~0#1.base_6| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t~0#1.base_6|) |v_ULTIMATE.start_main_~#t~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre8#1_4|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_6|} AuxVars[] AssignedVars[#memory_int] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,205 INFO L290 TraceCheckUtils]: 33: Hoare triple {153#(= ~stoppingFlag~0 0)} [495] L745-3-->BCSP_PnpAddENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre8#1_8| v_BCSP_PnpAddThread1of2ForFork0_thidvar0_2) (= |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_4| 0) (= |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_BCSP_PnpAddThread1of2ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_8|} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_4|, BCSP_PnpAddThread1of2ForFork0_~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.base_4|, BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, BCSP_PnpAddThread1of2ForFork0_~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_8|, BCSP_PnpAddThread1of2ForFork0_thidvar1=v_BCSP_PnpAddThread1of2ForFork0_thidvar1_2, BCSP_PnpAddThread1of2ForFork0_thidvar0=v_BCSP_PnpAddThread1of2ForFork0_thidvar0_2, BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_10|, BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_10|, BCSP_PnpAddThread1of2ForFork0_#res#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#res#1.base_4|, BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_10|, BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1_6|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_4|, BCSP_PnpAddThread1of2ForFork0_#res#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#res#1.offset_4|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base, BCSP_PnpAddThread1of2ForFork0_~arg#1.base, BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1, BCSP_PnpAddThread1of2ForFork0_~arg#1.offset, BCSP_PnpAddThread1of2ForFork0_thidvar1, BCSP_PnpAddThread1of2ForFork0_thidvar0, BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1, BCSP_PnpAddThread1of2ForFork0_~status~0#1, BCSP_PnpAddThread1of2ForFork0_#res#1.base, BCSP_PnpAddThread1of2ForFork0_#t~ret4#1, BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset, BCSP_PnpAddThread1of2ForFork0_#res#1.offset] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,206 INFO L290 TraceCheckUtils]: 34: Hoare triple {153#(= ~stoppingFlag~0 0)} [432] BCSP_PnpAddENTRY-->L721: Formula: (and (= |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_1| |v_BCSP_PnpAddThread1of2ForFork0_~arg#1.base_1|) (= |v_BCSP_PnpAddThread1of2ForFork0_~arg#1.offset_1| |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_1|)) InVars {BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_1|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_1|} OutVars{BCSP_PnpAddThread1of2ForFork0_~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.offset_1|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_1|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_1|, BCSP_PnpAddThread1of2ForFork0_~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.base_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_~arg#1.base, BCSP_PnpAddThread1of2ForFork0_~arg#1.offset] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,206 INFO L290 TraceCheckUtils]: 35: Hoare triple {153#(= ~stoppingFlag~0 0)} [433] L721-->L722: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_~status~0#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,207 INFO L290 TraceCheckUtils]: 36: Hoare triple {153#(= ~stoppingFlag~0 0)} [434] L722-->L722-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,207 INFO L290 TraceCheckUtils]: 37: Hoare triple {153#(= ~stoppingFlag~0 0)} [435] L722-1-->L702: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1] {153#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:14,209 INFO L290 TraceCheckUtils]: 38: Hoare triple {153#(= ~stoppingFlag~0 0)} [436] L702-->L704: Formula: (not (= v_~stoppingFlag~0_2 0)) InVars {~stoppingFlag~0=v_~stoppingFlag~0_2} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_2} AuxVars[] AssignedVars[] {152#false} is VALID [2022-02-20 20:36:14,209 INFO L290 TraceCheckUtils]: 39: Hoare triple {152#false} [438] L704-->L710: Formula: (= (- 1) |v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_3|) InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1] {152#false} is VALID [2022-02-20 20:36:14,209 INFO L290 TraceCheckUtils]: 40: Hoare triple {152#false} [440] L710-->L722-2: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_7| |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_1|) InVars {BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_7|} OutVars{BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_7|, BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_#t~ret4#1] {152#false} is VALID [2022-02-20 20:36:14,209 INFO L290 TraceCheckUtils]: 41: Hoare triple {152#false} [441] L722-2-->L722-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#false} is VALID [2022-02-20 20:36:14,210 INFO L290 TraceCheckUtils]: 42: Hoare triple {152#false} [442] L722-3-->L722-4: Formula: (and (<= 0 (+ 2147483648 |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3|)) (<= |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3| 2147483647)) InVars {BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3|} OutVars{BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3|} AuxVars[] AssignedVars[] {152#false} is VALID [2022-02-20 20:36:14,210 INFO L290 TraceCheckUtils]: 43: Hoare triple {152#false} [443] L722-4-->L722-5: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_3| |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_5|) InVars {BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_5|} OutVars{BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_5|, BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_~status~0#1] {152#false} is VALID [2022-02-20 20:36:14,210 INFO L290 TraceCheckUtils]: 44: Hoare triple {152#false} [444] L722-5-->L723: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_7|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_#t~ret4#1] {152#false} is VALID [2022-02-20 20:36:14,210 INFO L290 TraceCheckUtils]: 45: Hoare triple {152#false} [445] L723-->L724: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_5| 0) InVars {BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_5|} OutVars{BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_5|} AuxVars[] AssignedVars[] {152#false} is VALID [2022-02-20 20:36:14,210 INFO L290 TraceCheckUtils]: 46: Hoare triple {152#false} [447] L724-->L724-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#false} is VALID [2022-02-20 20:36:14,211 INFO L290 TraceCheckUtils]: 47: Hoare triple {152#false} [449] L724-1-->L724-2: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_1| (ite (= v_~stopped~0_2 0) 1 0)) InVars {~stopped~0=v_~stopped~0_2} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_1|, ~stopped~0=v_~stopped~0_2} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1] {152#false} is VALID [2022-02-20 20:36:14,212 INFO L290 TraceCheckUtils]: 48: Hoare triple {152#false} [451] L724-2-->L688: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1] {152#false} is VALID [2022-02-20 20:36:14,212 INFO L290 TraceCheckUtils]: 49: Hoare triple {152#false} [452] L688-->L689: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_3| |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_3|) InVars {BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_3|} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_3|, BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1] {152#false} is VALID [2022-02-20 20:36:14,215 INFO L290 TraceCheckUtils]: 50: Hoare triple {152#false} [453] L689-->L690: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_5| 0) InVars {BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_5|} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_5|} AuxVars[] AssignedVars[] {152#false} is VALID [2022-02-20 20:36:14,215 INFO L290 TraceCheckUtils]: 51: Hoare triple {152#false} [455] L690-->BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#false} is VALID [2022-02-20 20:36:14,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:36:14,216 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:36:14,217 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121867587] [2022-02-20 20:36:14,217 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121867587] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:36:14,217 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:36:14,218 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:36:14,218 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834415150] [2022-02-20 20:36:14,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:36:14,228 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2022-02-20 20:36:14,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:36:14,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:14,317 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:36:14,318 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:36:14,318 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:36:14,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:36:14,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:36:14,336 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 124 out of 147 [2022-02-20 20:36:14,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 128 transitions, 271 flow. Second operand has 3 states, 3 states have (on average 125.66666666666667) internal successors, (377), 3 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:14,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:36:14,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 124 of 147 [2022-02-20 20:36:14,339 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:36:14,543 INFO L129 PetriNetUnfolder]: 133/1121 cut-off events. [2022-02-20 20:36:14,543 INFO L130 PetriNetUnfolder]: For 52/52 co-relation queries the response was YES. [2022-02-20 20:36:14,549 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 1121 events. 133/1121 cut-off events. For 52/52 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 8542 event pairs, 39 based on Foata normal form. 162/1158 useless extension candidates. Maximal degree in co-relation 1338. Up to 99 conditions per place. [2022-02-20 20:36:14,554 INFO L132 encePairwiseOnDemand]: 137/147 looper letters, 16 selfloop transitions, 4 changer transitions 0/129 dead transitions. [2022-02-20 20:36:14,555 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 129 transitions, 321 flow [2022-02-20 20:36:14,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:36:14,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:36:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 402 transitions. [2022-02-20 20:36:14,577 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9115646258503401 [2022-02-20 20:36:14,577 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 402 transitions. [2022-02-20 20:36:14,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 402 transitions. [2022-02-20 20:36:14,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:36:14,581 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 402 transitions. [2022-02-20 20:36:14,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:14,591 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 147.0) internal successors, (588), 4 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:14,591 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 147.0) internal successors, (588), 4 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:14,593 INFO L186 Difference]: Start difference. First operand has 128 places, 128 transitions, 271 flow. Second operand 3 states and 402 transitions. [2022-02-20 20:36:14,593 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 129 transitions, 321 flow [2022-02-20 20:36:14,596 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 129 transitions, 318 flow, removed 1 selfloop flow, removed 1 redundant places. [2022-02-20 20:36:14,599 INFO L242 Difference]: Finished difference. Result has 129 places, 124 transitions, 284 flow [2022-02-20 20:36:14,601 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=256, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=284, PETRI_PLACES=129, PETRI_TRANSITIONS=124} [2022-02-20 20:36:14,605 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, 1 predicate places. [2022-02-20 20:36:14,605 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 129 places, 124 transitions, 284 flow [2022-02-20 20:36:23,888 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 453833 states, 453791 states have (on average 3.886308895504759) internal successors, (1763572), 453832 states have internal predecessors, (1763572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:25,047 INFO L78 Accepts]: Start accepts. Automaton has has 453833 states, 453791 states have (on average 3.886308895504759) internal successors, (1763572), 453832 states have internal predecessors, (1763572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2022-02-20 20:36:25,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:36:25,050 INFO L470 AbstractCegarLoop]: Abstraction has has 129 places, 124 transitions, 284 flow [2022-02-20 20:36:25,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.66666666666667) internal successors, (377), 3 states have internal predecessors, (377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:25,050 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:36:25,051 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:36:25,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:36:25,051 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 20:36:25,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:36:25,052 INFO L85 PathProgramCache]: Analyzing trace with hash 816837857, now seen corresponding path program 1 times [2022-02-20 20:36:25,052 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:36:25,053 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008823782] [2022-02-20 20:36:25,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:36:25,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:36:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:36:25,222 INFO L290 TraceCheckUtils]: 0: Hoare triple {453991#true} [379] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {453991#true} [359] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {453991#true} is VALID [2022-02-20 20:36:25,224 INFO L290 TraceCheckUtils]: 2: Hoare triple {453991#true} [387] L-1-1-->L-1-2: Formula: (= (select |v_#valid_3| 0) 0) InVars {#valid=|v_#valid_3|} OutVars{#valid=|v_#valid_3|} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,225 INFO L290 TraceCheckUtils]: 3: Hoare triple {453991#true} [389] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,227 INFO L290 TraceCheckUtils]: 4: Hoare triple {453991#true} [316] L683-->L683-1: Formula: (and (= (select |v_#valid_4| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,227 INFO L290 TraceCheckUtils]: 5: Hoare triple {453991#true} [377] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,227 INFO L290 TraceCheckUtils]: 6: Hoare triple {453991#true} [358] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,227 INFO L290 TraceCheckUtils]: 7: Hoare triple {453991#true} [383] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_5| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 8: Hoare triple {453991#true} [307] L683-4-->L698: Formula: (= v_~stoppingFlag~0_4 0) InVars {} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_4} AuxVars[] AssignedVars[~stoppingFlag~0] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 9: Hoare triple {453991#true} [347] L698-->L699: Formula: (= v_~pendingIo~0_11 0) InVars {} OutVars{~pendingIo~0=v_~pendingIo~0_11} AuxVars[] AssignedVars[~pendingIo~0] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 10: Hoare triple {453991#true} [364] L699-->L700: Formula: (= v_~stoppingEvent~0_4 0) InVars {} OutVars{~stoppingEvent~0=v_~stoppingEvent~0_4} AuxVars[] AssignedVars[~stoppingEvent~0] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 11: Hoare triple {453991#true} [390] L700-->L-1-3: Formula: (= v_~stopped~0_3 0) InVars {} OutVars{~stopped~0=v_~stopped~0_3} AuxVars[] AssignedVars[~stopped~0] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 12: Hoare triple {453991#true} [394] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 13: Hoare triple {453991#true} [372] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 14: Hoare triple {453991#true} [323] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {453991#true} is VALID [2022-02-20 20:36:25,228 INFO L290 TraceCheckUtils]: 15: Hoare triple {453991#true} [365] L-1-6-->L737: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_3|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~post7#1=|v_ULTIMATE.start_main_#t~post7#1_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_2|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t~0#1.offset, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~post7#1, ULTIMATE.start_main_#t~pre8#1, ULTIMATE.start_main_~#t~0#1.base] {453991#true} is VALID [2022-02-20 20:36:25,229 INFO L290 TraceCheckUtils]: 16: Hoare triple {453991#true} [335] L737-->L737-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_4| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t~0#1.base_4|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t~0#1.base_4| 4) |v_#length_3|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_4|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_4|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base] {453991#true} is VALID [2022-02-20 20:36:25,229 INFO L290 TraceCheckUtils]: 17: Hoare triple {453991#true} [353] L737-1-->L739: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {453991#true} is VALID [2022-02-20 20:36:25,229 INFO L290 TraceCheckUtils]: 18: Hoare triple {453991#true} [303] L739-->L740: Formula: (= v_~pendingIo~0_12 1) InVars {} OutVars{~pendingIo~0=v_~pendingIo~0_12} AuxVars[] AssignedVars[~pendingIo~0] {453991#true} is VALID [2022-02-20 20:36:25,229 INFO L290 TraceCheckUtils]: 19: Hoare triple {453991#true} [373] L740-->L741: Formula: (= v_~stoppingFlag~0_5 0) InVars {} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_5} AuxVars[] AssignedVars[~stoppingFlag~0] {453991#true} is VALID [2022-02-20 20:36:25,229 INFO L290 TraceCheckUtils]: 20: Hoare triple {453991#true} [382] L741-->L742: Formula: (= v_~stoppingEvent~0_5 0) InVars {} OutVars{~stoppingEvent~0=v_~stoppingEvent~0_5} AuxVars[] AssignedVars[~stoppingEvent~0] {453991#true} is VALID [2022-02-20 20:36:25,239 INFO L290 TraceCheckUtils]: 21: Hoare triple {453991#true} [356] L742-->L743: Formula: (= v_~stopped~0_4 0) InVars {} OutVars{~stopped~0=v_~stopped~0_4} AuxVars[] AssignedVars[~stopped~0] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,240 INFO L290 TraceCheckUtils]: 22: Hoare triple {453993#(= ~stopped~0 0)} [386] L743-->L743-1: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,240 INFO L290 TraceCheckUtils]: 23: Hoare triple {453993#(= ~stopped~0 0)} [384] L743-1-->L743-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,241 INFO L290 TraceCheckUtils]: 24: Hoare triple {453993#(= ~stopped~0 0)} [304] L743-2-->L743-3: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t~0#1.base_5|) |v_ULTIMATE.start_main_~#t~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre5#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_5|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_5|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,241 INFO L290 TraceCheckUtils]: 25: Hoare triple {453993#(= ~stopped~0 0)} [498] L743-3-->BCSP_PnpStopENTRY: Formula: (and (= |v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base_4| 0) (= |v_ULTIMATE.start_main_#t~pre5#1_8| v_BCSP_PnpStopThread1of2ForFork1_thidvar0_2) (= 0 v_BCSP_PnpStopThread1of2ForFork1_thidvar1_2) (= |v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_8|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_8|, BCSP_PnpStopThread1of2ForFork1_thidvar1=v_BCSP_PnpStopThread1of2ForFork1_thidvar1_2, BCSP_PnpStopThread1of2ForFork1_#res#1.offset=|v_BCSP_PnpStopThread1of2ForFork1_#res#1.offset_4|, BCSP_PnpStopThread1of2ForFork1_thidvar0=v_BCSP_PnpStopThread1of2ForFork1_thidvar0_2, BCSP_PnpStopThread1of2ForFork1_~arg#1.offset=|v_BCSP_PnpStopThread1of2ForFork1_~arg#1.offset_4|, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1=|v_BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1_6|, BCSP_PnpStopThread1of2ForFork1_~arg#1.base=|v_BCSP_PnpStopThread1of2ForFork1_~arg#1.base_4|, BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1=|v_BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1_6|, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset=|v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset_4|, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base=|v_BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base_4|, BCSP_PnpStopThread1of2ForFork1_#res#1.base=|v_BCSP_PnpStopThread1of2ForFork1_#res#1.base_4|, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1=|v_BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1_10|} AuxVars[] AssignedVars[BCSP_PnpStopThread1of2ForFork1_thidvar1, BCSP_PnpStopThread1of2ForFork1_#res#1.offset, BCSP_PnpStopThread1of2ForFork1_thidvar0, BCSP_PnpStopThread1of2ForFork1_~arg#1.offset, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_#in~cond#1, BCSP_PnpStopThread1of2ForFork1_~arg#1.base, BCSP_PnpStopThread1of2ForFork1_BCSP_IoDecrement_#t~post3#1, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.offset, BCSP_PnpStopThread1of2ForFork1_#in~arg#1.base, BCSP_PnpStopThread1of2ForFork1_#res#1.base, BCSP_PnpStopThread1of2ForFork1_assume_abort_if_not_~cond#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,242 INFO L290 TraceCheckUtils]: 26: Hoare triple {453993#(= ~stopped~0 0)} [369] L743-4-->L743-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,242 INFO L290 TraceCheckUtils]: 27: Hoare triple {453993#(= ~stopped~0 0)} [333] L743-5-->L744: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,243 INFO L290 TraceCheckUtils]: 28: Hoare triple {453993#(= ~stopped~0 0)} [357] L744-->L744-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,243 INFO L290 TraceCheckUtils]: 29: Hoare triple {453993#(= ~stopped~0 0)} [328] L744-6-->L745: Formula: (< |v_ULTIMATE.start_main_~i~0#1_7| 10) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,243 INFO L290 TraceCheckUtils]: 30: Hoare triple {453993#(= ~stopped~0 0)} [310] L745-->L745-1: Formula: (= |v_ULTIMATE.start_main_#t~pre8#1_3| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre8#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,245 INFO L290 TraceCheckUtils]: 31: Hoare triple {453993#(= ~stopped~0 0)} [378] L745-1-->L745-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,245 INFO L290 TraceCheckUtils]: 32: Hoare triple {453993#(= ~stopped~0 0)} [374] L745-2-->L745-3: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t~0#1.base_6| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t~0#1.base_6|) |v_ULTIMATE.start_main_~#t~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre8#1_4|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_6|} AuxVars[] AssignedVars[#memory_int] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,246 INFO L290 TraceCheckUtils]: 33: Hoare triple {453993#(= ~stopped~0 0)} [495] L745-3-->BCSP_PnpAddENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre8#1_8| v_BCSP_PnpAddThread1of2ForFork0_thidvar0_2) (= |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_4| 0) (= |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_4| 0) (= v_BCSP_PnpAddThread1of2ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_8|} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_10|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_4|, BCSP_PnpAddThread1of2ForFork0_~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.base_4|, BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_6|, BCSP_PnpAddThread1of2ForFork0_~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.offset_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_8|, BCSP_PnpAddThread1of2ForFork0_thidvar1=v_BCSP_PnpAddThread1of2ForFork0_thidvar1_2, BCSP_PnpAddThread1of2ForFork0_thidvar0=v_BCSP_PnpAddThread1of2ForFork0_thidvar0_2, BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_10|, BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_10|, BCSP_PnpAddThread1of2ForFork0_#res#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#res#1.base_4|, BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_10|, BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1_6|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_4|, BCSP_PnpAddThread1of2ForFork0_#res#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#res#1.offset_4|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base, BCSP_PnpAddThread1of2ForFork0_~arg#1.base, BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1, BCSP_PnpAddThread1of2ForFork0_~arg#1.offset, BCSP_PnpAddThread1of2ForFork0_thidvar1, BCSP_PnpAddThread1of2ForFork0_thidvar0, BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1, BCSP_PnpAddThread1of2ForFork0_~status~0#1, BCSP_PnpAddThread1of2ForFork0_#res#1.base, BCSP_PnpAddThread1of2ForFork0_#t~ret4#1, BCSP_PnpAddThread1of2ForFork0_BCSP_IoDecrement_#t~post3#1, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset, BCSP_PnpAddThread1of2ForFork0_#res#1.offset] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,246 INFO L290 TraceCheckUtils]: 34: Hoare triple {453993#(= ~stopped~0 0)} [432] BCSP_PnpAddENTRY-->L721: Formula: (and (= |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_1| |v_BCSP_PnpAddThread1of2ForFork0_~arg#1.base_1|) (= |v_BCSP_PnpAddThread1of2ForFork0_~arg#1.offset_1| |v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_1|)) InVars {BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_1|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_1|} OutVars{BCSP_PnpAddThread1of2ForFork0_~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.offset_1|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.base_1|, BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of2ForFork0_#in~arg#1.offset_1|, BCSP_PnpAddThread1of2ForFork0_~arg#1.base=|v_BCSP_PnpAddThread1of2ForFork0_~arg#1.base_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_~arg#1.base, BCSP_PnpAddThread1of2ForFork0_~arg#1.offset] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,246 INFO L290 TraceCheckUtils]: 35: Hoare triple {453993#(= ~stopped~0 0)} [433] L721-->L722: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_~status~0#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,247 INFO L290 TraceCheckUtils]: 36: Hoare triple {453993#(= ~stopped~0 0)} [434] L722-->L722-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,247 INFO L290 TraceCheckUtils]: 37: Hoare triple {453993#(= ~stopped~0 0)} [435] L722-1-->L702: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,248 INFO L290 TraceCheckUtils]: 38: Hoare triple {453993#(= ~stopped~0 0)} [437] L702-->L709: Formula: (and (= (+ v_~pendingIo~0_16 1) v_~pendingIo~0_15) (= v_~stoppingFlag~0_6 0)) InVars {~stoppingFlag~0=v_~stoppingFlag~0_6, ~pendingIo~0=v_~pendingIo~0_16} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_6, ~pendingIo~0=v_~pendingIo~0_15} AuxVars[] AssignedVars[~pendingIo~0] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,248 INFO L290 TraceCheckUtils]: 39: Hoare triple {453993#(= ~stopped~0 0)} [439] L709-->L710: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_5| 0) InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_5|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,248 INFO L290 TraceCheckUtils]: 40: Hoare triple {453993#(= ~stopped~0 0)} [440] L710-->L722-2: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_7| |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_1|) InVars {BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_7|} OutVars{BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of2ForFork0_BCSP_IoIncrement_#res#1_7|, BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_#t~ret4#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,249 INFO L290 TraceCheckUtils]: 41: Hoare triple {453993#(= ~stopped~0 0)} [441] L722-2-->L722-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,249 INFO L290 TraceCheckUtils]: 42: Hoare triple {453993#(= ~stopped~0 0)} [442] L722-3-->L722-4: Formula: (and (<= 0 (+ 2147483648 |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3|)) (<= |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3| 2147483647)) InVars {BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3|} OutVars{BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_3|} AuxVars[] AssignedVars[] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,250 INFO L290 TraceCheckUtils]: 43: Hoare triple {453993#(= ~stopped~0 0)} [443] L722-4-->L722-5: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_3| |v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_5|) InVars {BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_5|} OutVars{BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_5|, BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_~status~0#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,250 INFO L290 TraceCheckUtils]: 44: Hoare triple {453993#(= ~stopped~0 0)} [444] L722-5-->L723: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of2ForFork0_#t~ret4#1_7|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0_#t~ret4#1] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,251 INFO L290 TraceCheckUtils]: 45: Hoare triple {453993#(= ~stopped~0 0)} [445] L723-->L724: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_5| 0) InVars {BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_5|} OutVars{BCSP_PnpAddThread1of2ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of2ForFork0_~status~0#1_5|} AuxVars[] AssignedVars[] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,251 INFO L290 TraceCheckUtils]: 46: Hoare triple {453993#(= ~stopped~0 0)} [447] L724-->L724-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {453993#(= ~stopped~0 0)} is VALID [2022-02-20 20:36:25,252 INFO L290 TraceCheckUtils]: 47: Hoare triple {453993#(= ~stopped~0 0)} [449] L724-1-->L724-2: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_1| (ite (= v_~stopped~0_2 0) 1 0)) InVars {~stopped~0=v_~stopped~0_2} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_1|, ~stopped~0=v_~stopped~0_2} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1] {453994#(not (= 0 |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1|))} is VALID [2022-02-20 20:36:25,252 INFO L290 TraceCheckUtils]: 48: Hoare triple {453994#(not (= 0 |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1|))} [451] L724-2-->L688: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1] {453994#(not (= 0 |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1|))} is VALID [2022-02-20 20:36:25,253 INFO L290 TraceCheckUtils]: 49: Hoare triple {453994#(not (= 0 |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1|))} [452] L688-->L689: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_3| |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_3|) InVars {BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_3|} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_3|, BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_#in~cond#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1] {453995#(not (= |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| 0))} is VALID [2022-02-20 20:36:25,253 INFO L290 TraceCheckUtils]: 50: Hoare triple {453995#(not (= |BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1| 0))} [453] L689-->L690: Formula: (= |v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_5| 0) InVars {BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_5|} OutVars{BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of2ForFork0___VERIFIER_assert_~cond#1_5|} AuxVars[] AssignedVars[] {453992#false} is VALID [2022-02-20 20:36:25,254 INFO L290 TraceCheckUtils]: 51: Hoare triple {453992#false} [455] L690-->BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {453992#false} is VALID [2022-02-20 20:36:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:36:25,255 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:36:25,256 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008823782] [2022-02-20 20:36:25,256 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008823782] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:36:25,256 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:36:25,256 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 20:36:25,256 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736581265] [2022-02-20 20:36:25,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:36:25,257 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2022-02-20 20:36:25,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:36:25,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:25,292 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:36:25,292 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 20:36:25,292 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:36:25,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 20:36:25,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 20:36:25,295 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 147 [2022-02-20 20:36:25,306 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 124 transitions, 284 flow. Second operand has 5 states, 5 states have (on average 121.8) internal successors, (609), 5 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:25,306 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:36:25,306 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 147 [2022-02-20 20:36:25,307 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:36:25,624 INFO L129 PetriNetUnfolder]: 477/1793 cut-off events. [2022-02-20 20:36:25,625 INFO L130 PetriNetUnfolder]: For 380/402 co-relation queries the response was YES. [2022-02-20 20:36:25,636 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2975 conditions, 1793 events. 477/1793 cut-off events. For 380/402 co-relation queries the response was YES. Maximal size of possible extension queue 102. Compared 14699 event pairs, 32 based on Foata normal form. 0/1688 useless extension candidates. Maximal degree in co-relation 2936. Up to 216 conditions per place. [2022-02-20 20:36:25,646 INFO L132 encePairwiseOnDemand]: 141/147 looper letters, 57 selfloop transitions, 8 changer transitions 0/170 dead transitions. [2022-02-20 20:36:25,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 170 transitions, 581 flow [2022-02-20 20:36:25,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 20:36:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-02-20 20:36:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1018 transitions. [2022-02-20 20:36:25,657 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8656462585034014 [2022-02-20 20:36:25,658 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1018 transitions. [2022-02-20 20:36:25,658 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1018 transitions. [2022-02-20 20:36:25,658 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:36:25,658 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1018 transitions. [2022-02-20 20:36:25,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 127.25) internal successors, (1018), 8 states have internal predecessors, (1018), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:25,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 147.0) internal successors, (1323), 9 states have internal predecessors, (1323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:25,662 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 147.0) internal successors, (1323), 9 states have internal predecessors, (1323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:25,662 INFO L186 Difference]: Start difference. First operand has 129 places, 124 transitions, 284 flow. Second operand 8 states and 1018 transitions. [2022-02-20 20:36:25,662 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 170 transitions, 581 flow [2022-02-20 20:36:25,675 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 134 places, 170 transitions, 559 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:36:25,678 INFO L242 Difference]: Finished difference. Result has 138 places, 130 transitions, 324 flow [2022-02-20 20:36:25,678 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=276, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=324, PETRI_PLACES=138, PETRI_TRANSITIONS=130} [2022-02-20 20:36:25,679 INFO L334 CegarLoopForPetriNet]: 128 programPoint places, 10 predicate places. [2022-02-20 20:36:25,679 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 138 places, 130 transitions, 324 flow [2022-02-20 20:36:38,118 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 511107 states, 511045 states have (on average 3.824207261591445) internal successors, (1954342), 511106 states have internal predecessors, (1954342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:39,100 INFO L78 Accepts]: Start accepts. Automaton has has 511107 states, 511045 states have (on average 3.824207261591445) internal successors, (1954342), 511106 states have internal predecessors, (1954342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2022-02-20 20:36:39,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:36:39,102 INFO L470 AbstractCegarLoop]: Abstraction has has 138 places, 130 transitions, 324 flow [2022-02-20 20:36:39,102 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 121.8) internal successors, (609), 5 states have internal predecessors, (609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:39,102 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:36:39,103 INFO L254 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:36:39,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:36:39,103 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-02-20 20:36:39,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:36:39,104 INFO L85 PathProgramCache]: Analyzing trace with hash -862216915, now seen corresponding path program 1 times [2022-02-20 20:36:39,104 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:36:39,104 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703439710] [2022-02-20 20:36:39,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:36:39,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:36:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:36:39,156 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-20 20:36:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-20 20:36:39,185 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-20 20:36:39,187 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-20 20:36:39,187 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION (4 of 5 remaining) [2022-02-20 20:36:39,188 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-02-20 20:36:39,188 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2022-02-20 20:36:39,188 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2022-02-20 20:36:39,188 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-02-20 20:36:39,188 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 20:36:39,190 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-02-20 20:36:39,190 WARN L235 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-02-20 20:36:39,190 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-02-20 20:36:39,207 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,208 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,208 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,208 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,208 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,208 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,208 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,208 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,209 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,209 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,209 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,209 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,209 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,210 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,210 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,210 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,210 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,210 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,210 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,210 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,211 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,211 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,211 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,211 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,211 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,213 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,213 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,213 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,213 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,213 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,213 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,214 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,214 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,214 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,214 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,214 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,214 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,219 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,219 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,219 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,220 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,220 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,220 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,220 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,221 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,221 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,221 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,221 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,221 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,221 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,222 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,222 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,222 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,222 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,222 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,222 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,223 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,223 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,223 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,223 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,223 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,224 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,224 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,224 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,224 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,224 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,224 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,226 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,226 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,226 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,226 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,226 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,227 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,227 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,227 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,227 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,227 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,227 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,227 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,228 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,228 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,231 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,231 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,231 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,232 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,233 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,234 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,234 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,234 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,234 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,234 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,235 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,235 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,235 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,235 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,235 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,235 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,235 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,238 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,239 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,239 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,239 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,239 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,239 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,239 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,240 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,241 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,241 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,241 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,241 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,241 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,241 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,241 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,242 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,242 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,243 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,243 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,243 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,244 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,244 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,244 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,244 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,246 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,255 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,256 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,256 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,256 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,256 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,256 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,256 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,256 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,257 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,257 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,257 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,258 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,259 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,259 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,259 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,260 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,261 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,262 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,263 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,268 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,269 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,269 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,270 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,270 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,270 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,271 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,271 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,271 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,271 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,272 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,272 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,272 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,272 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,272 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,272 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,272 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,273 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,274 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,274 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,274 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,275 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,275 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,275 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,276 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,277 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,278 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,278 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,278 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,278 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,278 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,278 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,279 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,279 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,279 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,279 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,279 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread2of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,279 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,279 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~status~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#t~ret4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_BCSP_IoIncrement_#res#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,280 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,281 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,281 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,281 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,281 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,281 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,281 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,282 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,282 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,282 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,283 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,283 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,283 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,283 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,283 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,283 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_BCSP_IoDecrement_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,284 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,284 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,284 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,284 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,284 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,284 WARN L322 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:39,285 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:36:39,288 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:36:39,291 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:36:39,291 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-02-20 20:36:39,293 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 198 places, 197 transitions, 436 flow [2022-02-20 20:36:39,316 INFO L129 PetriNetUnfolder]: 14/206 cut-off events. [2022-02-20 20:36:39,317 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-02-20 20:36:39,318 INFO L84 FinitePrefix]: Finished finitePrefix Result has 227 conditions, 206 events. 14/206 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 470 event pairs, 0 based on Foata normal form. 0/185 useless extension candidates. Maximal degree in co-relation 220. Up to 8 conditions per place. [2022-02-20 20:36:39,318 INFO L82 GeneralOperation]: Start removeDead. Operand has 198 places, 197 transitions, 436 flow [2022-02-20 20:36:39,321 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 159 places, 160 transitions, 344 flow [2022-02-20 20:36:39,332 INFO L129 PetriNetUnfolder]: 7/124 cut-off events. [2022-02-20 20:36:39,332 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-02-20 20:36:39,332 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:36:39,332 INFO L254 CegarLoopForPetriNet]: 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] [2022-02-20 20:36:39,334 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-02-20 20:36:39,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:36:39,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1363024930, now seen corresponding path program 1 times [2022-02-20 20:36:39,334 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:36:39,335 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796133812] [2022-02-20 20:36:39,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:36:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:36:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:36:39,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {201#true} [576] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,407 INFO L290 TraceCheckUtils]: 1: Hoare triple {201#true} [556] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {201#true} is VALID [2022-02-20 20:36:39,408 INFO L290 TraceCheckUtils]: 2: Hoare triple {201#true} [584] L-1-1-->L-1-2: Formula: (= (select |v_#valid_3| 0) 0) InVars {#valid=|v_#valid_3|} OutVars{#valid=|v_#valid_3|} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,409 INFO L290 TraceCheckUtils]: 3: Hoare triple {201#true} [586] L-1-2-->L683: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,409 INFO L290 TraceCheckUtils]: 4: Hoare triple {201#true} [513] L683-->L683-1: Formula: (and (= (select |v_#valid_4| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,409 INFO L290 TraceCheckUtils]: 5: Hoare triple {201#true} [574] L683-1-->L683-2: Formula: (= 48 (select (select |v_#memory_int_1| 1) 0)) InVars {#memory_int=|v_#memory_int_1|} OutVars{#memory_int=|v_#memory_int_1|} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,409 INFO L290 TraceCheckUtils]: 6: Hoare triple {201#true} [555] L683-2-->L683-3: Formula: (= (select (select |v_#memory_int_2| 1) 1) 0) InVars {#memory_int=|v_#memory_int_2|} OutVars{#memory_int=|v_#memory_int_2|} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,409 INFO L290 TraceCheckUtils]: 7: Hoare triple {201#true} [580] L683-3-->L683-4: Formula: (and (= 9 (select |v_#length_2| 2)) (= (select |v_#valid_5| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,409 INFO L290 TraceCheckUtils]: 8: Hoare triple {201#true} [504] L683-4-->L698: Formula: (= v_~stoppingFlag~0_4 0) InVars {} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_4} AuxVars[] AssignedVars[~stoppingFlag~0] {201#true} is VALID [2022-02-20 20:36:39,410 INFO L290 TraceCheckUtils]: 9: Hoare triple {201#true} [544] L698-->L699: Formula: (= v_~pendingIo~0_11 0) InVars {} OutVars{~pendingIo~0=v_~pendingIo~0_11} AuxVars[] AssignedVars[~pendingIo~0] {201#true} is VALID [2022-02-20 20:36:39,410 INFO L290 TraceCheckUtils]: 10: Hoare triple {201#true} [561] L699-->L700: Formula: (= v_~stoppingEvent~0_4 0) InVars {} OutVars{~stoppingEvent~0=v_~stoppingEvent~0_4} AuxVars[] AssignedVars[~stoppingEvent~0] {201#true} is VALID [2022-02-20 20:36:39,410 INFO L290 TraceCheckUtils]: 11: Hoare triple {201#true} [587] L700-->L-1-3: Formula: (= v_~stopped~0_3 0) InVars {} OutVars{~stopped~0=v_~stopped~0_3} AuxVars[] AssignedVars[~stopped~0] {201#true} is VALID [2022-02-20 20:36:39,411 INFO L290 TraceCheckUtils]: 12: Hoare triple {201#true} [591] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,411 INFO L290 TraceCheckUtils]: 13: Hoare triple {201#true} [569] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {201#true} is VALID [2022-02-20 20:36:39,412 INFO L290 TraceCheckUtils]: 14: Hoare triple {201#true} [520] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {201#true} is VALID [2022-02-20 20:36:39,412 INFO L290 TraceCheckUtils]: 15: Hoare triple {201#true} [562] L-1-6-->L737: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_1|, ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_3|, ULTIMATE.start_main_#t~nondet9#1=|v_ULTIMATE.start_main_#t~nondet9#1_2|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_3|, ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_1|, ULTIMATE.start_main_#t~post7#1=|v_ULTIMATE.start_main_#t~post7#1_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_2|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1, ULTIMATE.start_main_~i~0#1, ULTIMATE.start_main_#t~nondet9#1, ULTIMATE.start_main_~#t~0#1.offset, ULTIMATE.start_main_#t~nondet6#1, ULTIMATE.start_main_#t~post7#1, ULTIMATE.start_main_#t~pre8#1, ULTIMATE.start_main_~#t~0#1.base] {201#true} is VALID [2022-02-20 20:36:39,418 INFO L290 TraceCheckUtils]: 16: Hoare triple {201#true} [532] L737-->L737-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t~0#1.base_4| 0)) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t~0#1.base_4|) (= |v_ULTIMATE.start_main_~#t~0#1.offset_4| 0) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#t~0#1.base_4|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t~0#1.base_4| 4) |v_#length_3|) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#t~0#1.base_4| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_7|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_4|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_4|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t~0#1.base] {201#true} is VALID [2022-02-20 20:36:39,419 INFO L290 TraceCheckUtils]: 17: Hoare triple {201#true} [550] L737-1-->L739: Formula: true InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {201#true} is VALID [2022-02-20 20:36:39,419 INFO L290 TraceCheckUtils]: 18: Hoare triple {201#true} [500] L739-->L740: Formula: (= v_~pendingIo~0_12 1) InVars {} OutVars{~pendingIo~0=v_~pendingIo~0_12} AuxVars[] AssignedVars[~pendingIo~0] {201#true} is VALID [2022-02-20 20:36:39,419 INFO L290 TraceCheckUtils]: 19: Hoare triple {201#true} [570] L740-->L741: Formula: (= v_~stoppingFlag~0_5 0) InVars {} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_5} AuxVars[] AssignedVars[~stoppingFlag~0] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,420 INFO L290 TraceCheckUtils]: 20: Hoare triple {203#(= ~stoppingFlag~0 0)} [579] L741-->L742: Formula: (= v_~stoppingEvent~0_5 0) InVars {} OutVars{~stoppingEvent~0=v_~stoppingEvent~0_5} AuxVars[] AssignedVars[~stoppingEvent~0] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,420 INFO L290 TraceCheckUtils]: 21: Hoare triple {203#(= ~stoppingFlag~0 0)} [553] L742-->L743: Formula: (= v_~stopped~0_4 0) InVars {} OutVars{~stopped~0=v_~stopped~0_4} AuxVars[] AssignedVars[~stopped~0] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,420 INFO L290 TraceCheckUtils]: 22: Hoare triple {203#(= ~stoppingFlag~0 0)} [583] L743-->L743-1: Formula: (= |v_ULTIMATE.start_main_#t~pre5#1_2| |v_#pthreadsForks_1|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_2|, #pthreadsForks=|v_#pthreadsForks_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,420 INFO L290 TraceCheckUtils]: 23: Hoare triple {203#(= ~stoppingFlag~0 0)} [581] L743-1-->L743-2: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,421 INFO L290 TraceCheckUtils]: 24: Hoare triple {203#(= ~stoppingFlag~0 0)} [501] L743-2-->L743-3: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t~0#1.base_5| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t~0#1.base_5|) |v_ULTIMATE.start_main_~#t~0#1.offset_5| |v_ULTIMATE.start_main_#t~pre5#1_3|)) |v_#memory_int_3|) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_5|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_5|} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_3|, #memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_5|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_5|} AuxVars[] AssignedVars[#memory_int] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,421 INFO L290 TraceCheckUtils]: 25: Hoare triple {203#(= ~stoppingFlag~0 0)} [744] L743-3-->BCSP_PnpStopENTRY: Formula: (and (= v_BCSP_PnpStopThread1of3ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre5#1_12|) (= |v_BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base_4| 0) (= v_BCSP_PnpStopThread1of3ForFork1_thidvar1_2 0) (= |v_BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset_4| 0)) InVars {ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_12|} OutVars{BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1=|v_BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1_10|, ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_12|, BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base=|v_BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base_4|, BCSP_PnpStopThread1of3ForFork1_#res#1.base=|v_BCSP_PnpStopThread1of3ForFork1_#res#1.base_4|, BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1=|v_BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1_6|, BCSP_PnpStopThread1of3ForFork1_thidvar0=v_BCSP_PnpStopThread1of3ForFork1_thidvar0_2, BCSP_PnpStopThread1of3ForFork1_thidvar1=v_BCSP_PnpStopThread1of3ForFork1_thidvar1_2, BCSP_PnpStopThread1of3ForFork1_~arg#1.offset=|v_BCSP_PnpStopThread1of3ForFork1_~arg#1.offset_4|, BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1=|v_BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1_6|, BCSP_PnpStopThread1of3ForFork1_#res#1.offset=|v_BCSP_PnpStopThread1of3ForFork1_#res#1.offset_4|, BCSP_PnpStopThread1of3ForFork1_~arg#1.base=|v_BCSP_PnpStopThread1of3ForFork1_~arg#1.base_4|, BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset=|v_BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset_4|} AuxVars[] AssignedVars[BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_~cond#1, BCSP_PnpStopThread1of3ForFork1_#in~arg#1.base, BCSP_PnpStopThread1of3ForFork1_#res#1.base, BCSP_PnpStopThread1of3ForFork1_BCSP_IoDecrement_#t~post3#1, BCSP_PnpStopThread1of3ForFork1_thidvar0, BCSP_PnpStopThread1of3ForFork1_thidvar1, BCSP_PnpStopThread1of3ForFork1_~arg#1.offset, BCSP_PnpStopThread1of3ForFork1_assume_abort_if_not_#in~cond#1, BCSP_PnpStopThread1of3ForFork1_#res#1.offset, BCSP_PnpStopThread1of3ForFork1_~arg#1.base, BCSP_PnpStopThread1of3ForFork1_#in~arg#1.offset] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,422 INFO L290 TraceCheckUtils]: 26: Hoare triple {203#(= ~stoppingFlag~0 0)} [566] L743-4-->L743-5: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre5#1=|v_ULTIMATE.start_main_#t~pre5#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre5#1] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,422 INFO L290 TraceCheckUtils]: 27: Hoare triple {203#(= ~stoppingFlag~0 0)} [530] L743-5-->L744: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet6#1=|v_ULTIMATE.start_main_#t~nondet6#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet6#1] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,422 INFO L290 TraceCheckUtils]: 28: Hoare triple {203#(= ~stoppingFlag~0 0)} [554] L744-->L744-6: Formula: (= |v_ULTIMATE.start_main_~i~0#1_5| 0) InVars {} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~i~0#1] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,423 INFO L290 TraceCheckUtils]: 29: Hoare triple {203#(= ~stoppingFlag~0 0)} [525] L744-6-->L745: Formula: (< |v_ULTIMATE.start_main_~i~0#1_7| 10) InVars {ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} OutVars{ULTIMATE.start_main_~i~0#1=|v_ULTIMATE.start_main_~i~0#1_7|} AuxVars[] AssignedVars[] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,423 INFO L290 TraceCheckUtils]: 30: Hoare triple {203#(= ~stoppingFlag~0 0)} [507] L745-->L745-1: Formula: (= |v_ULTIMATE.start_main_#t~pre8#1_3| |v_#pthreadsForks_4|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre8#1] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,423 INFO L290 TraceCheckUtils]: 31: Hoare triple {203#(= ~stoppingFlag~0 0)} [575] L745-1-->L745-2: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,424 INFO L290 TraceCheckUtils]: 32: Hoare triple {203#(= ~stoppingFlag~0 0)} [571] L745-2-->L745-3: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t~0#1.base_6| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t~0#1.base_6|) |v_ULTIMATE.start_main_~#t~0#1.offset_6| |v_ULTIMATE.start_main_#t~pre8#1_4|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_6|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_4|, ULTIMATE.start_main_~#t~0#1.base=|v_ULTIMATE.start_main_~#t~0#1.base_6|, ULTIMATE.start_main_~#t~0#1.offset=|v_ULTIMATE.start_main_~#t~0#1.offset_6|} AuxVars[] AssignedVars[#memory_int] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,424 INFO L290 TraceCheckUtils]: 33: Hoare triple {203#(= ~stoppingFlag~0 0)} [740] L745-3-->BCSP_PnpAddENTRY: Formula: (and (= |v_ULTIMATE.start_main_#t~pre8#1_12| v_BCSP_PnpAddThread1of3ForFork0_thidvar0_2) (= v_BCSP_PnpAddThread1of3ForFork0_thidvar1_2 0) (= |v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset_4| 0) (= |v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_12|} OutVars{BCSP_PnpAddThread1of3ForFork0_~arg#1.offset=|v_BCSP_PnpAddThread1of3ForFork0_~arg#1.offset_4|, BCSP_PnpAddThread1of3ForFork0_~arg#1.base=|v_BCSP_PnpAddThread1of3ForFork0_~arg#1.base_4|, BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1_10|, ULTIMATE.start_main_#t~pre8#1=|v_ULTIMATE.start_main_#t~pre8#1_12|, BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1_10|, BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base_4|, BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1_6|, BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset_4|, BCSP_PnpAddThread1of3ForFork0_thidvar1=v_BCSP_PnpAddThread1of3ForFork0_thidvar1_2, BCSP_PnpAddThread1of3ForFork0_#res#1.base=|v_BCSP_PnpAddThread1of3ForFork0_#res#1.base_4|, BCSP_PnpAddThread1of3ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_10|, BCSP_PnpAddThread1of3ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of3ForFork0_~status~0#1_10|, BCSP_PnpAddThread1of3ForFork0_thidvar0=v_BCSP_PnpAddThread1of3ForFork0_thidvar0_2, BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1=|v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1_6|, BCSP_PnpAddThread1of3ForFork0_#res#1.offset=|v_BCSP_PnpAddThread1of3ForFork0_#res#1.offset_4|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_~arg#1.offset, BCSP_PnpAddThread1of3ForFork0_~arg#1.base, BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1, BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1, BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base, BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1, BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset, BCSP_PnpAddThread1of3ForFork0_thidvar1, BCSP_PnpAddThread1of3ForFork0_#res#1.base, BCSP_PnpAddThread1of3ForFork0_#t~ret4#1, BCSP_PnpAddThread1of3ForFork0_~status~0#1, BCSP_PnpAddThread1of3ForFork0_thidvar0, BCSP_PnpAddThread1of3ForFork0_BCSP_IoDecrement_#t~post3#1, BCSP_PnpAddThread1of3ForFork0_#res#1.offset] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,424 INFO L290 TraceCheckUtils]: 34: Hoare triple {203#(= ~stoppingFlag~0 0)} [677] BCSP_PnpAddENTRY-->L721: Formula: (and (= |v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset_1| |v_BCSP_PnpAddThread1of3ForFork0_~arg#1.offset_1|) (= |v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base_1| |v_BCSP_PnpAddThread1of3ForFork0_~arg#1.base_1|)) InVars {BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset_1|, BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base_1|} OutVars{BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset=|v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.offset_1|, BCSP_PnpAddThread1of3ForFork0_~arg#1.offset=|v_BCSP_PnpAddThread1of3ForFork0_~arg#1.offset_1|, BCSP_PnpAddThread1of3ForFork0_~arg#1.base=|v_BCSP_PnpAddThread1of3ForFork0_~arg#1.base_1|, BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base=|v_BCSP_PnpAddThread1of3ForFork0_#in~arg#1.base_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_~arg#1.offset, BCSP_PnpAddThread1of3ForFork0_~arg#1.base] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,425 INFO L290 TraceCheckUtils]: 35: Hoare triple {203#(= ~stoppingFlag~0 0)} [678] L721-->L722: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of3ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of3ForFork0_~status~0#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_~status~0#1] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,425 INFO L290 TraceCheckUtils]: 36: Hoare triple {203#(= ~stoppingFlag~0 0)} [679] L722-->L722-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,425 INFO L290 TraceCheckUtils]: 37: Hoare triple {203#(= ~stoppingFlag~0 0)} [680] L722-1-->L702: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1] {203#(= ~stoppingFlag~0 0)} is VALID [2022-02-20 20:36:39,426 INFO L290 TraceCheckUtils]: 38: Hoare triple {203#(= ~stoppingFlag~0 0)} [681] L702-->L704: Formula: (not (= v_~stoppingFlag~0_2 0)) InVars {~stoppingFlag~0=v_~stoppingFlag~0_2} OutVars{~stoppingFlag~0=v_~stoppingFlag~0_2} AuxVars[] AssignedVars[] {202#false} is VALID [2022-02-20 20:36:39,426 INFO L290 TraceCheckUtils]: 39: Hoare triple {202#false} [683] L704-->L710: Formula: (= (- 1) |v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1_3|) InVars {} OutVars{BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1] {202#false} is VALID [2022-02-20 20:36:39,426 INFO L290 TraceCheckUtils]: 40: Hoare triple {202#false} [685] L710-->L722-2: Formula: (= |v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1_7| |v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_1|) InVars {BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1_7|} OutVars{BCSP_PnpAddThread1of3ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_1|, BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1=|v_BCSP_PnpAddThread1of3ForFork0_BCSP_IoIncrement_#res#1_7|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_#t~ret4#1] {202#false} is VALID [2022-02-20 20:36:39,426 INFO L290 TraceCheckUtils]: 41: Hoare triple {202#false} [686] L722-2-->L722-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {202#false} is VALID [2022-02-20 20:36:39,426 INFO L290 TraceCheckUtils]: 42: Hoare triple {202#false} [687] L722-3-->L722-4: Formula: (and (<= |v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_3| 2147483647) (<= 0 (+ 2147483648 |v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_3|))) InVars {BCSP_PnpAddThread1of3ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_3|} OutVars{BCSP_PnpAddThread1of3ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_3|} AuxVars[] AssignedVars[] {202#false} is VALID [2022-02-20 20:36:39,427 INFO L290 TraceCheckUtils]: 43: Hoare triple {202#false} [688] L722-4-->L722-5: Formula: (= |v_BCSP_PnpAddThread1of3ForFork0_~status~0#1_3| |v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_5|) InVars {BCSP_PnpAddThread1of3ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_5|} OutVars{BCSP_PnpAddThread1of3ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_5|, BCSP_PnpAddThread1of3ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of3ForFork0_~status~0#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_~status~0#1] {202#false} is VALID [2022-02-20 20:36:39,428 INFO L290 TraceCheckUtils]: 44: Hoare triple {202#false} [689] L722-5-->L723: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of3ForFork0_#t~ret4#1=|v_BCSP_PnpAddThread1of3ForFork0_#t~ret4#1_7|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0_#t~ret4#1] {202#false} is VALID [2022-02-20 20:36:39,428 INFO L290 TraceCheckUtils]: 45: Hoare triple {202#false} [690] L723-->L724: Formula: (= |v_BCSP_PnpAddThread1of3ForFork0_~status~0#1_5| 0) InVars {BCSP_PnpAddThread1of3ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of3ForFork0_~status~0#1_5|} OutVars{BCSP_PnpAddThread1of3ForFork0_~status~0#1=|v_BCSP_PnpAddThread1of3ForFork0_~status~0#1_5|} AuxVars[] AssignedVars[] {202#false} is VALID [2022-02-20 20:36:39,428 INFO L290 TraceCheckUtils]: 46: Hoare triple {202#false} [692] L724-->L724-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {202#false} is VALID [2022-02-20 20:36:39,428 INFO L290 TraceCheckUtils]: 47: Hoare triple {202#false} [694] L724-1-->L724-2: Formula: (= |v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1_1| (ite (= v_~stopped~0_2 0) 1 0)) InVars {~stopped~0=v_~stopped~0_2} OutVars{~stopped~0=v_~stopped~0_2, BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1] {202#false} is VALID [2022-02-20 20:36:39,428 INFO L290 TraceCheckUtils]: 48: Hoare triple {202#false} [696] L724-2-->L688: Formula: true InVars {} OutVars{BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1_1|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1] {202#false} is VALID [2022-02-20 20:36:39,428 INFO L290 TraceCheckUtils]: 49: Hoare triple {202#false} [697] L688-->L689: Formula: (= |v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1_3| |v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1_3|) InVars {BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1_3|} OutVars{BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1_3|, BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_#in~cond#1_3|} AuxVars[] AssignedVars[BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1] {202#false} is VALID [2022-02-20 20:36:39,429 INFO L290 TraceCheckUtils]: 50: Hoare triple {202#false} [698] L689-->L690: Formula: (= |v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1_5| 0) InVars {BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1_5|} OutVars{BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1=|v_BCSP_PnpAddThread1of3ForFork0___VERIFIER_assert_~cond#1_5|} AuxVars[] AssignedVars[] {202#false} is VALID [2022-02-20 20:36:39,429 INFO L290 TraceCheckUtils]: 51: Hoare triple {202#false} [700] L690-->BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {202#false} is VALID [2022-02-20 20:36:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:36:39,430 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:36:39,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796133812] [2022-02-20 20:36:39,430 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796133812] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:36:39,430 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:36:39,430 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 20:36:39,430 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576737407] [2022-02-20 20:36:39,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:36:39,431 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2022-02-20 20:36:39,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:36:39,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:39,469 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:36:39,470 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:36:39,470 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:36:39,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:36:39,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:36:39,471 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 164 out of 197 [2022-02-20 20:36:39,471 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 160 transitions, 344 flow. Second operand has 3 states, 3 states have (on average 165.66666666666666) internal successors, (497), 3 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:39,472 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:36:39,472 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 164 of 197 [2022-02-20 20:36:39,472 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:36:40,721 INFO L129 PetriNetUnfolder]: 868/5003 cut-off events. [2022-02-20 20:36:40,722 INFO L130 PetriNetUnfolder]: For 463/463 co-relation queries the response was YES. [2022-02-20 20:36:40,761 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6425 conditions, 5003 events. 868/5003 cut-off events. For 463/463 co-relation queries the response was YES. Maximal size of possible extension queue 217. Compared 53370 event pairs, 287 based on Foata normal form. 828/5223 useless extension candidates. Maximal degree in co-relation 6388. Up to 570 conditions per place. [2022-02-20 20:36:40,788 INFO L132 encePairwiseOnDemand]: 184/197 looper letters, 22 selfloop transitions, 5 changer transitions 0/162 dead transitions. [2022-02-20 20:36:40,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 162 transitions, 417 flow [2022-02-20 20:36:40,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:36:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:36:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 532 transitions. [2022-02-20 20:36:40,792 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9001692047377327 [2022-02-20 20:36:40,792 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 532 transitions. [2022-02-20 20:36:40,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 532 transitions. [2022-02-20 20:36:40,793 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:36:40,793 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 532 transitions. [2022-02-20 20:36:40,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 177.33333333333334) internal successors, (532), 3 states have internal predecessors, (532), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:40,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 197.0) internal successors, (788), 4 states have internal predecessors, (788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:40,795 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 197.0) internal successors, (788), 4 states have internal predecessors, (788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:36:40,795 INFO L186 Difference]: Start difference. First operand has 159 places, 160 transitions, 344 flow. Second operand 3 states and 532 transitions. [2022-02-20 20:36:40,795 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 162 transitions, 417 flow [2022-02-20 20:36:40,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 162 transitions, 408 flow, removed 4 selfloop flow, removed 1 redundant places. [2022-02-20 20:36:40,806 INFO L242 Difference]: Finished difference. Result has 159 places, 155 transitions, 359 flow [2022-02-20 20:36:40,807 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=197, PETRI_DIFFERENCE_MINUEND_FLOW=321, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=359, PETRI_PLACES=159, PETRI_TRANSITIONS=155} [2022-02-20 20:36:40,808 INFO L334 CegarLoopForPetriNet]: 159 programPoint places, 0 predicate places. [2022-02-20 20:36:40,808 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 159 places, 155 transitions, 359 flow