./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.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/ldv-races/race-3_2-container_of-global.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 02b1c265b98bd14cc97fe77543b4e06699576e2091fa3d4102d013e6b3937418 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:36:46,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:36:46,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:36:46,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:36:46,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:36:46,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:36:46,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:36:46,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:36:46,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:36:46,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:36:46,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:36:46,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:36:46,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:36:46,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:36:46,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:36:46,330 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:36:46,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:36:46,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:36:46,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:36:46,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:36:46,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:36:46,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:36:46,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:36:46,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:36:46,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:36:46,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:36:46,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:36:46,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:36:46,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:36:46,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:36:46,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:36:46,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:36:46,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:36:46,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:36:46,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:36:46,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:36:46,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:36:46,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:36:46,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:36:46,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:36:46,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:36:46,355 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:36:46,378 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:36:46,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:36:46,378 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:36:46,379 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:36:46,380 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:36:46,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:36:46,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:36:46,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:36:46,380 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:36:46,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:36:46,381 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:36:46,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:36:46,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:36:46,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:36:46,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:36:46,383 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:36:46,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:36:46,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:36:46,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:36:46,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:36:46,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:36:46,385 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:36:46,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:36:46,385 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:36:46,385 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:36:46,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:36:46,385 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02b1c265b98bd14cc97fe77543b4e06699576e2091fa3d4102d013e6b3937418 [2022-02-20 20:36:46,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:36:46,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:36:46,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:36:46,583 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:36:46,584 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:36:46,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2022-02-20 20:36:46,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9ff4702/44b804108af34bba9f8f8a580ebf0ad1/FLAG8b3b8e21a [2022-02-20 20:36:47,039 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:36:47,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2022-02-20 20:36:47,058 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9ff4702/44b804108af34bba9f8f8a580ebf0ad1/FLAG8b3b8e21a [2022-02-20 20:36:47,344 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9ff4702/44b804108af34bba9f8f8a580ebf0ad1 [2022-02-20 20:36:47,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:36:47,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:36:47,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:36:47,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:36:47,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:36:47,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:36:47" (1/1) ... [2022-02-20 20:36:47,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c9c1f7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:47, skipping insertion in model container [2022-02-20 20:36:47,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:36:47" (1/1) ... [2022-02-20 20:36:47,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:36:47,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:36:47,518 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-20 20:36:47,823 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/ldv-races/race-3_2-container_of-global.i[75009,75022] [2022-02-20 20:36:47,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:36:47,856 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:36:47,864 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-02-20 20:36:47,904 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/ldv-races/race-3_2-container_of-global.i[75009,75022] [2022-02-20 20:36:47,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:36:48,016 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:36:48,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48 WrapperNode [2022-02-20 20:36:48,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:36:48,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:36:48,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:36:48,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:36:48,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,080 INFO L137 Inliner]: procedures = 468, calls = 52, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 134 [2022-02-20 20:36:48,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:36:48,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:36:48,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:36:48,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:36:48,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:36:48,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:36:48,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:36:48,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:36:48,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (1/1) ... [2022-02-20 20:36:48,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:36:48,172 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:36:48,180 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 20:36:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:36:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:36:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:36:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 20:36:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:36:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 20:36:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:36:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:36:48,205 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-02-20 20:36:48,205 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-02-20 20:36:48,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:36:48,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:36:48,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:36:48,201 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 20:36:48,209 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 20:36:48,383 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:36:48,384 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:36:48,620 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:36:48,640 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:36:48,641 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:36:48,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:36:48 BoogieIcfgContainer [2022-02-20 20:36:48,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:36:48,645 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:36:48,645 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:36:48,647 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:36:48,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:36:47" (1/3) ... [2022-02-20 20:36:48,648 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f6def1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:36:48, skipping insertion in model container [2022-02-20 20:36:48,648 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:36:48" (2/3) ... [2022-02-20 20:36:48,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f6def1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:36:48, skipping insertion in model container [2022-02-20 20:36:48,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:36:48" (3/3) ... [2022-02-20 20:36:48,651 INFO L111 eAbstractionObserver]: Analyzing ICFG race-3_2-container_of-global.i [2022-02-20 20:36:48,656 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:36:48,657 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:36:48,657 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-02-20 20:36:48,657 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:36:48,729 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,730 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,730 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,730 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,730 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,731 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,732 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,732 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,732 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,732 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,732 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,732 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,733 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,734 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,734 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,735 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,735 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,735 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,735 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,736 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,736 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,736 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,737 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,737 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,737 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,738 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,738 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,739 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,739 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,739 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,739 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,739 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,739 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,740 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,740 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,740 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,740 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,740 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,740 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,741 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,741 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,741 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,741 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,742 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,742 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,742 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,742 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,743 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,743 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,743 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,743 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,743 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,743 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,744 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,744 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,744 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,744 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,744 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,744 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,744 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,745 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,745 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,745 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,745 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,745 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,745 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,745 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,746 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,746 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,746 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,747 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,747 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,747 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,748 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,748 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,748 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,748 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,748 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,748 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,749 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,749 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,751 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,751 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,752 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,752 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,752 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,753 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,753 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,753 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,753 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,755 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,756 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,758 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,758 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,758 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,758 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,758 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,759 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,759 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,759 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,759 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,759 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,760 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~lb~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,761 WARN L322 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,762 WARN L322 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:36:48,772 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-20 20:36:48,805 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:36:48,835 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 20:36:48,835 INFO L340 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-02-20 20:36:48,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 184 places, 186 transitions, 388 flow [2022-02-20 20:36:48,917 INFO L129 PetriNetUnfolder]: 10/231 cut-off events. [2022-02-20 20:36:48,917 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-02-20 20:36:48,919 INFO L84 FinitePrefix]: Finished finitePrefix Result has 240 conditions, 231 events. 10/231 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 336 event pairs, 0 based on Foata normal form. 0/211 useless extension candidates. Maximal degree in co-relation 137. Up to 4 conditions per place. [2022-02-20 20:36:48,920 INFO L82 GeneralOperation]: Start removeDead. Operand has 184 places, 186 transitions, 388 flow [2022-02-20 20:36:48,925 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 172 places, 172 transitions, 356 flow [2022-02-20 20:36:48,941 INFO L129 PetriNetUnfolder]: 0/46 cut-off events. [2022-02-20 20:36:48,941 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:36:48,941 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:36:48,942 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] [2022-02-20 20:36:48,942 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-02-20 20:36:48,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:36:48,946 INFO L85 PathProgramCache]: Analyzing trace with hash -34102460, now seen corresponding path program 1 times [2022-02-20 20:36:48,952 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:36:48,953 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751470885] [2022-02-20 20:36:48,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:36:48,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:36:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:36:49,339 INFO L290 TraceCheckUtils]: 0: Hoare triple {187#true} [384] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {187#true} [287] 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] {187#true} is VALID [2022-02-20 20:36:49,340 INFO L290 TraceCheckUtils]: 2: Hoare triple {187#true} [395] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,340 INFO L290 TraceCheckUtils]: 3: Hoare triple {187#true} [397] L-1-2-->L1671: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,341 INFO L290 TraceCheckUtils]: 4: Hoare triple {187#true} [342] L1671-->L1671-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,341 INFO L290 TraceCheckUtils]: 5: Hoare triple {187#true} [249] L1671-1-->L1671-2: 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[] {187#true} is VALID [2022-02-20 20:36:49,341 INFO L290 TraceCheckUtils]: 6: Hoare triple {187#true} [335] L1671-2-->L1671-3: 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[] {187#true} is VALID [2022-02-20 20:36:49,341 INFO L290 TraceCheckUtils]: 7: Hoare triple {187#true} [308] L1671-3-->L1671-4: Formula: (and (= 31 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,342 INFO L290 TraceCheckUtils]: 8: Hoare triple {187#true} [375] L1671-4-->L1676: Formula: (and (= |v_~#t1~0.offset_1| 0) (= |v_~#t1~0.base_1| 3)) InVars {} OutVars{~#t1~0.offset=|v_~#t1~0.offset_1|, ~#t1~0.base=|v_~#t1~0.base_1|} AuxVars[] AssignedVars[~#t1~0.base, ~#t1~0.offset] {187#true} is VALID [2022-02-20 20:36:49,342 INFO L290 TraceCheckUtils]: 9: Hoare triple {187#true} [289] L1676-->L1676-1: Formula: (and (= (select |v_#valid_4| 3) 1) (= 4 (select |v_#length_3| 3))) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,342 INFO L290 TraceCheckUtils]: 10: Hoare triple {187#true} [257] L1676-1-->L1676-2: Formula: (= (select (select |v_#memory_int_3| |v_~#t1~0.base_2|) |v_~#t1~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,342 INFO L290 TraceCheckUtils]: 11: Hoare triple {187#true} [392] L1676-2-->L1676-3: Formula: (and (= |v_~#t2~0.offset_1| 0) (= 4 |v_~#t2~0.base_1|)) InVars {} OutVars{~#t2~0.base=|v_~#t2~0.base_1|, ~#t2~0.offset=|v_~#t2~0.offset_1|} AuxVars[] AssignedVars[~#t2~0.offset, ~#t2~0.base] {187#true} is VALID [2022-02-20 20:36:49,342 INFO L290 TraceCheckUtils]: 12: Hoare triple {187#true} [233] L1676-3-->L1676-4: Formula: (and (= (select |v_#length_4| 4) 4) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,343 INFO L290 TraceCheckUtils]: 13: Hoare triple {187#true} [263] L1676-4-->L1676-5: Formula: (= (select (select |v_#memory_int_4| |v_~#t2~0.base_2|) |v_~#t2~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,343 INFO L290 TraceCheckUtils]: 14: Hoare triple {187#true} [400] L1676-5-->L-1-3: Formula: (and (= v_~my_dev~0.offset_1 0) (= v_~my_dev~0.base_1 0)) InVars {} OutVars{~my_dev~0.offset=v_~my_dev~0.offset_1, ~my_dev~0.base=v_~my_dev~0.base_1} AuxVars[] AssignedVars[~my_dev~0.base, ~my_dev~0.offset] {187#true} is VALID [2022-02-20 20:36:49,344 INFO L290 TraceCheckUtils]: 15: Hoare triple {187#true} [399] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,345 INFO L290 TraceCheckUtils]: 16: Hoare triple {187#true} [294] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,345 INFO L290 TraceCheckUtils]: 17: Hoare triple {187#true} [262] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {187#true} is VALID [2022-02-20 20:36:49,345 INFO L290 TraceCheckUtils]: 18: Hoare triple {187#true} [371] L-1-6-->L1733: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_1|, ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_1|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_1|, ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_1|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_1|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_1|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_1|, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1, ULTIMATE.start_main_#t~mem23#1, ULTIMATE.start_main_~#data~1#1.base, ULTIMATE.start_main_#t~ret19#1, ULTIMATE.start_main_~ret~0#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_#t~ret20#1, ULTIMATE.start_main_#t~mem22#1, ULTIMATE.start_main_#t~mem24#1, ULTIMATE.start_main_~#data~1#1.offset] {187#true} is VALID [2022-02-20 20:36:49,345 INFO L290 TraceCheckUtils]: 19: Hoare triple {187#true} [244] L1733-->L1733-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,347 INFO L290 TraceCheckUtils]: 20: Hoare triple {187#true} [333] L1733-1-->L1727: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {187#true} is VALID [2022-02-20 20:36:49,347 INFO L290 TraceCheckUtils]: 21: Hoare triple {187#true} [346] L1727-->L1727-1: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_2| 0) InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {187#true} is VALID [2022-02-20 20:36:49,347 INFO L290 TraceCheckUtils]: 22: Hoare triple {187#true} [383] L1727-1-->L1733-2: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_3| |v_ULTIMATE.start_main_#t~ret19#1_2|) InVars {ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_2|, ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {187#true} is VALID [2022-02-20 20:36:49,347 INFO L290 TraceCheckUtils]: 23: Hoare triple {187#true} [314] L1733-2-->L1733-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,348 INFO L290 TraceCheckUtils]: 24: Hoare triple {187#true} [339] L1733-3-->L1733-4: Formula: (and (<= 0 (+ 2147483648 |v_ULTIMATE.start_main_#t~ret19#1_3|)) (<= |v_ULTIMATE.start_main_#t~ret19#1_3| 2147483647)) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,348 INFO L290 TraceCheckUtils]: 25: Hoare triple {187#true} [393] L1733-4-->L1733-5: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_2| |v_ULTIMATE.start_main_#t~ret19#1_4|) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_2|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~ret~0#1] {187#true} is VALID [2022-02-20 20:36:49,349 INFO L290 TraceCheckUtils]: 26: Hoare triple {187#true} [362] L1733-5-->L1734: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {187#true} is VALID [2022-02-20 20:36:49,349 INFO L290 TraceCheckUtils]: 27: Hoare triple {187#true} [366] L1734-->L1735: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_3| 0) InVars {ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,349 INFO L290 TraceCheckUtils]: 28: Hoare triple {187#true} [323] L1735-->L1736: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1] {187#true} is VALID [2022-02-20 20:36:49,349 INFO L290 TraceCheckUtils]: 29: Hoare triple {187#true} [246] L1736-->L1736-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#data~1#1.base_2|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#data~1#1.base_2| 32)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2| 1)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#data~1#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#data~1#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#data~1#1.base, #length, ULTIMATE.start_main_~#data~1#1.offset] {187#true} is VALID [2022-02-20 20:36:49,349 INFO L290 TraceCheckUtils]: 30: Hoare triple {187#true} [284] L1736-1-->L1737: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {187#true} is VALID [2022-02-20 20:36:49,350 INFO L290 TraceCheckUtils]: 31: Hoare triple {187#true} [347] L1737-->L1737-1: Formula: (and (= |v_ULTIMATE.start_main_~#data~1#1.base_3| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|) (= |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1| |v_ULTIMATE.start_main_~#data~1#1.offset_3|)) InVars {ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#in~data#1.base, ULTIMATE.start_my_drv_probe_#in~data#1.offset] {187#true} is VALID [2022-02-20 20:36:49,350 INFO L290 TraceCheckUtils]: 32: Hoare triple {187#true} [285] L1737-1-->L1737-2: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res#1] {187#true} is VALID [2022-02-20 20:36:49,350 INFO L290 TraceCheckUtils]: 33: Hoare triple {187#true} [250] L1737-2-->L1703: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~pre13#1=|v_ULTIMATE.start_my_drv_probe_#t~pre13#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet12#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet12#1_1|, ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_1|, ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet14#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet14#1_1|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_1|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_1|, ULTIMATE.start_my_drv_probe_#t~pre11#1=|v_ULTIMATE.start_my_drv_probe_#t~pre11#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~pre13#1, ULTIMATE.start_my_drv_probe_#t~nondet12#1, ULTIMATE.start_my_drv_probe_~res~0#1, ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_#t~nondet10#1, ULTIMATE.start_my_drv_probe_#t~nondet14#1, ULTIMATE.start_my_drv_probe_#t~mem9#1, ULTIMATE.start_my_drv_probe_~data#1.offset, ULTIMATE.start_my_drv_probe_#t~mem8#1, ULTIMATE.start_my_drv_probe_#t~pre11#1] {187#true} is VALID [2022-02-20 20:36:49,350 INFO L290 TraceCheckUtils]: 34: Hoare triple {187#true} [312] L1703-->L1704: Formula: (and (= |v_ULTIMATE.start_my_drv_probe_~data#1.offset_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|) (= |v_ULTIMATE.start_my_drv_probe_~data#1.base_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|)) InVars {ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_~data#1.offset] {187#true} is VALID [2022-02-20 20:36:49,351 INFO L290 TraceCheckUtils]: 35: Hoare triple {187#true} [376] L1704-->L1705: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3| (store (select |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3|) |v_ULTIMATE.start_my_drv_probe_~data#1.offset_3| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} AuxVars[] AssignedVars[#pthreadsMutex] {187#true} is VALID [2022-02-20 20:36:49,352 INFO L290 TraceCheckUtils]: 36: Hoare triple {187#true} [306] L1705-->L1705-1: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_4| 24))) (and (= |v_#memory_$Pointer$.offset_1| (store |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.offset_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0)))) (= (store |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.base_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0))) |v_#memory_$Pointer$.base_1|) (= (store |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 0)) |v_#memory_int_5|))) InVars {#memory_int=|v_#memory_int_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} OutVars{#memory_int=|v_#memory_int_5|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {189#(= (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ |ULTIMATE.start_my_drv_probe_~data#1.offset| 24)) 0)} is VALID [2022-02-20 20:36:49,353 INFO L290 TraceCheckUtils]: 37: Hoare triple {189#(= (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ |ULTIMATE.start_my_drv_probe_~data#1.offset| 24)) 0)} [281] L1705-1-->L1706: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_5| 28))) (and (= (store |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 0)) |v_#memory_int_7|) (= |v_#memory_$Pointer$.base_3| (store |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))) (= |v_#memory_$Pointer$.offset_3| (store |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))))) InVars {#memory_int=|v_#memory_int_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} OutVars{#memory_int=|v_#memory_int_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {189#(= (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ |ULTIMATE.start_my_drv_probe_~data#1.offset| 24)) 0)} is VALID [2022-02-20 20:36:49,353 INFO L290 TraceCheckUtils]: 38: Hoare triple {189#(= (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ |ULTIMATE.start_my_drv_probe_~data#1.offset| 24)) 0)} [368] L1706-->L1707: Formula: (= (select (select |v_#memory_int_9| |v_ULTIMATE.start_my_drv_probe_~data#1.base_6|) (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_6| 24)) |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem8#1] {190#(= |ULTIMATE.start_my_drv_probe_#t~mem8#1| 0)} is VALID [2022-02-20 20:36:49,354 INFO L290 TraceCheckUtils]: 39: Hoare triple {190#(= |ULTIMATE.start_my_drv_probe_#t~mem8#1| 0)} [357] L1707-->L1707-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {190#(= |ULTIMATE.start_my_drv_probe_#t~mem8#1| 0)} is VALID [2022-02-20 20:36:49,356 INFO L290 TraceCheckUtils]: 40: Hoare triple {190#(= |ULTIMATE.start_my_drv_probe_#t~mem8#1| 0)} [296] L1707-1-->L1707-2: Formula: (= (ite (= |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3| 0) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_1|) InVars {ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {191#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:36:49,356 INFO L290 TraceCheckUtils]: 41: Hoare triple {191#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [325] L1707-2-->L1675: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {191#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:36:49,357 INFO L290 TraceCheckUtils]: 42: Hoare triple {191#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [319] L1675-->L1675-1: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_2| |v_ULTIMATE.start_ldv_assert_#in~expression#1_2|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {192#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} is VALID [2022-02-20 20:36:49,357 INFO L290 TraceCheckUtils]: 43: Hoare triple {192#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} [380] L1675-1-->L1675-2: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_3| 0) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_3|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_3|} AuxVars[] AssignedVars[] {188#false} is VALID [2022-02-20 20:36:49,358 INFO L290 TraceCheckUtils]: 44: Hoare triple {188#false} [292] L1675-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {188#false} is VALID [2022-02-20 20:36:49,359 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 20:36:49,360 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:36:49,360 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751470885] [2022-02-20 20:36:49,360 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751470885] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:36:49,361 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:36:49,361 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:36:49,363 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42494334] [2022-02-20 20:36:49,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:36:49,374 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 states have internal predecessors, (45), 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 45 [2022-02-20 20:36:49,376 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:36:49,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 7.5) internal successors, (45), 6 states have internal predecessors, (45), 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 20:36:49,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:36:49,416 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:36:49,416 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:36:49,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:36:49,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:36:49,438 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 186 [2022-02-20 20:36:49,442 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 172 transitions, 356 flow. Second operand has 6 states, 6 states have (on average 111.33333333333333) internal successors, (668), 6 states have internal predecessors, (668), 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 20:36:49,443 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:36:49,443 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 186 [2022-02-20 20:36:49,444 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:36:49,823 INFO L129 PetriNetUnfolder]: 361/965 cut-off events. [2022-02-20 20:36:49,823 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2022-02-20 20:36:49,825 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1656 conditions, 965 events. 361/965 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 5057 event pairs, 216 based on Foata normal form. 20/933 useless extension candidates. Maximal degree in co-relation 1409. Up to 397 conditions per place. [2022-02-20 20:36:49,830 INFO L132 encePairwiseOnDemand]: 164/186 looper letters, 53 selfloop transitions, 17 changer transitions 1/168 dead transitions. [2022-02-20 20:36:49,830 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 168 transitions, 490 flow [2022-02-20 20:36:49,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 20:36:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-02-20 20:36:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1057 transitions. [2022-02-20 20:36:49,854 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6314217443249701 [2022-02-20 20:36:49,854 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1057 transitions. [2022-02-20 20:36:49,854 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1057 transitions. [2022-02-20 20:36:49,855 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:36:49,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1057 transitions. [2022-02-20 20:36:49,862 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 117.44444444444444) internal successors, (1057), 9 states have internal predecessors, (1057), 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 20:36:49,866 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 186.0) internal successors, (1860), 10 states have internal predecessors, (1860), 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 20:36:49,867 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 186.0) internal successors, (1860), 10 states have internal predecessors, (1860), 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 20:36:49,868 INFO L186 Difference]: Start difference. First operand has 172 places, 172 transitions, 356 flow. Second operand 9 states and 1057 transitions. [2022-02-20 20:36:49,869 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 168 transitions, 490 flow [2022-02-20 20:37:03,609 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 169 places, 168 transitions, 482 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:37:03,612 INFO L242 Difference]: Finished difference. Result has 170 places, 161 transitions, 367 flow [2022-02-20 20:37:03,613 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=186, PETRI_DIFFERENCE_MINUEND_FLOW=324, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=160, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=367, PETRI_PLACES=170, PETRI_TRANSITIONS=161} [2022-02-20 20:37:03,616 INFO L334 CegarLoopForPetriNet]: 172 programPoint places, -2 predicate places. [2022-02-20 20:37:03,617 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 170 places, 161 transitions, 367 flow [2022-02-20 20:37:03,695 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4040 states, 4032 states have (on average 2.6984126984126986) internal successors, (10880), 4039 states have internal predecessors, (10880), 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 20:37:03,706 INFO L78 Accepts]: Start accepts. Automaton has has 4040 states, 4032 states have (on average 2.6984126984126986) internal successors, (10880), 4039 states have internal predecessors, (10880), 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 45 [2022-02-20 20:37:03,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:37:03,706 INFO L470 AbstractCegarLoop]: Abstraction has has 170 places, 161 transitions, 367 flow [2022-02-20 20:37:03,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 111.33333333333333) internal successors, (668), 6 states have internal predecessors, (668), 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 20:37:03,707 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:37:03,707 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, 1] [2022-02-20 20:37:03,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:37:03,708 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-02-20 20:37:03,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:37:03,708 INFO L85 PathProgramCache]: Analyzing trace with hash -888642596, now seen corresponding path program 1 times [2022-02-20 20:37:03,709 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:37:03,709 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476907603] [2022-02-20 20:37:03,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:37:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:37:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:37:03,792 INFO L290 TraceCheckUtils]: 0: Hoare triple {4246#true} [384] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,792 INFO L290 TraceCheckUtils]: 1: Hoare triple {4246#true} [287] 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] {4246#true} is VALID [2022-02-20 20:37:03,792 INFO L290 TraceCheckUtils]: 2: Hoare triple {4246#true} [395] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,792 INFO L290 TraceCheckUtils]: 3: Hoare triple {4246#true} [397] L-1-2-->L1671: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,792 INFO L290 TraceCheckUtils]: 4: Hoare triple {4246#true} [342] L1671-->L1671-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,793 INFO L290 TraceCheckUtils]: 5: Hoare triple {4246#true} [249] L1671-1-->L1671-2: 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[] {4246#true} is VALID [2022-02-20 20:37:03,793 INFO L290 TraceCheckUtils]: 6: Hoare triple {4246#true} [335] L1671-2-->L1671-3: 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[] {4246#true} is VALID [2022-02-20 20:37:03,793 INFO L290 TraceCheckUtils]: 7: Hoare triple {4246#true} [308] L1671-3-->L1671-4: Formula: (and (= 31 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,793 INFO L290 TraceCheckUtils]: 8: Hoare triple {4246#true} [375] L1671-4-->L1676: Formula: (and (= |v_~#t1~0.offset_1| 0) (= |v_~#t1~0.base_1| 3)) InVars {} OutVars{~#t1~0.offset=|v_~#t1~0.offset_1|, ~#t1~0.base=|v_~#t1~0.base_1|} AuxVars[] AssignedVars[~#t1~0.base, ~#t1~0.offset] {4246#true} is VALID [2022-02-20 20:37:03,793 INFO L290 TraceCheckUtils]: 9: Hoare triple {4246#true} [289] L1676-->L1676-1: Formula: (and (= (select |v_#valid_4| 3) 1) (= 4 (select |v_#length_3| 3))) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,794 INFO L290 TraceCheckUtils]: 10: Hoare triple {4246#true} [257] L1676-1-->L1676-2: Formula: (= (select (select |v_#memory_int_3| |v_~#t1~0.base_2|) |v_~#t1~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,794 INFO L290 TraceCheckUtils]: 11: Hoare triple {4246#true} [392] L1676-2-->L1676-3: Formula: (and (= |v_~#t2~0.offset_1| 0) (= 4 |v_~#t2~0.base_1|)) InVars {} OutVars{~#t2~0.base=|v_~#t2~0.base_1|, ~#t2~0.offset=|v_~#t2~0.offset_1|} AuxVars[] AssignedVars[~#t2~0.offset, ~#t2~0.base] {4246#true} is VALID [2022-02-20 20:37:03,794 INFO L290 TraceCheckUtils]: 12: Hoare triple {4246#true} [233] L1676-3-->L1676-4: Formula: (and (= (select |v_#length_4| 4) 4) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {4246#true} [263] L1676-4-->L1676-5: Formula: (= (select (select |v_#memory_int_4| |v_~#t2~0.base_2|) |v_~#t2~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,794 INFO L290 TraceCheckUtils]: 14: Hoare triple {4246#true} [400] L1676-5-->L-1-3: Formula: (and (= v_~my_dev~0.offset_1 0) (= v_~my_dev~0.base_1 0)) InVars {} OutVars{~my_dev~0.offset=v_~my_dev~0.offset_1, ~my_dev~0.base=v_~my_dev~0.base_1} AuxVars[] AssignedVars[~my_dev~0.base, ~my_dev~0.offset] {4246#true} is VALID [2022-02-20 20:37:03,795 INFO L290 TraceCheckUtils]: 15: Hoare triple {4246#true} [399] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,795 INFO L290 TraceCheckUtils]: 16: Hoare triple {4246#true} [294] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,795 INFO L290 TraceCheckUtils]: 17: Hoare triple {4246#true} [262] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {4246#true} is VALID [2022-02-20 20:37:03,795 INFO L290 TraceCheckUtils]: 18: Hoare triple {4246#true} [371] L-1-6-->L1733: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_1|, ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_1|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_1|, ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_1|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_1|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_1|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_1|, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1, ULTIMATE.start_main_#t~mem23#1, ULTIMATE.start_main_~#data~1#1.base, ULTIMATE.start_main_#t~ret19#1, ULTIMATE.start_main_~ret~0#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_#t~ret20#1, ULTIMATE.start_main_#t~mem22#1, ULTIMATE.start_main_#t~mem24#1, ULTIMATE.start_main_~#data~1#1.offset] {4246#true} is VALID [2022-02-20 20:37:03,795 INFO L290 TraceCheckUtils]: 19: Hoare triple {4246#true} [244] L1733-->L1733-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,795 INFO L290 TraceCheckUtils]: 20: Hoare triple {4246#true} [333] L1733-1-->L1727: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {4246#true} is VALID [2022-02-20 20:37:03,796 INFO L290 TraceCheckUtils]: 21: Hoare triple {4246#true} [346] L1727-->L1727-1: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_2| 0) InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {4246#true} is VALID [2022-02-20 20:37:03,796 INFO L290 TraceCheckUtils]: 22: Hoare triple {4246#true} [383] L1727-1-->L1733-2: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_3| |v_ULTIMATE.start_main_#t~ret19#1_2|) InVars {ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_2|, ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {4246#true} is VALID [2022-02-20 20:37:03,796 INFO L290 TraceCheckUtils]: 23: Hoare triple {4246#true} [314] L1733-2-->L1733-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,796 INFO L290 TraceCheckUtils]: 24: Hoare triple {4246#true} [339] L1733-3-->L1733-4: Formula: (and (<= 0 (+ 2147483648 |v_ULTIMATE.start_main_#t~ret19#1_3|)) (<= |v_ULTIMATE.start_main_#t~ret19#1_3| 2147483647)) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,796 INFO L290 TraceCheckUtils]: 25: Hoare triple {4246#true} [393] L1733-4-->L1733-5: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_2| |v_ULTIMATE.start_main_#t~ret19#1_4|) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_2|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~ret~0#1] {4246#true} is VALID [2022-02-20 20:37:03,796 INFO L290 TraceCheckUtils]: 26: Hoare triple {4246#true} [362] L1733-5-->L1734: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {4246#true} is VALID [2022-02-20 20:37:03,797 INFO L290 TraceCheckUtils]: 27: Hoare triple {4246#true} [366] L1734-->L1735: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_3| 0) InVars {ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,797 INFO L290 TraceCheckUtils]: 28: Hoare triple {4246#true} [323] L1735-->L1736: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1] {4246#true} is VALID [2022-02-20 20:37:03,797 INFO L290 TraceCheckUtils]: 29: Hoare triple {4246#true} [246] L1736-->L1736-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#data~1#1.base_2|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#data~1#1.base_2| 32)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2| 1)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#data~1#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#data~1#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#data~1#1.base, #length, ULTIMATE.start_main_~#data~1#1.offset] {4246#true} is VALID [2022-02-20 20:37:03,797 INFO L290 TraceCheckUtils]: 30: Hoare triple {4246#true} [284] L1736-1-->L1737: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4246#true} is VALID [2022-02-20 20:37:03,797 INFO L290 TraceCheckUtils]: 31: Hoare triple {4246#true} [347] L1737-->L1737-1: Formula: (and (= |v_ULTIMATE.start_main_~#data~1#1.base_3| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|) (= |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1| |v_ULTIMATE.start_main_~#data~1#1.offset_3|)) InVars {ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#in~data#1.base, ULTIMATE.start_my_drv_probe_#in~data#1.offset] {4246#true} is VALID [2022-02-20 20:37:03,798 INFO L290 TraceCheckUtils]: 32: Hoare triple {4246#true} [285] L1737-1-->L1737-2: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res#1] {4246#true} is VALID [2022-02-20 20:37:03,798 INFO L290 TraceCheckUtils]: 33: Hoare triple {4246#true} [250] L1737-2-->L1703: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~pre13#1=|v_ULTIMATE.start_my_drv_probe_#t~pre13#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet12#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet12#1_1|, ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_1|, ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet14#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet14#1_1|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_1|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_1|, ULTIMATE.start_my_drv_probe_#t~pre11#1=|v_ULTIMATE.start_my_drv_probe_#t~pre11#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~pre13#1, ULTIMATE.start_my_drv_probe_#t~nondet12#1, ULTIMATE.start_my_drv_probe_~res~0#1, ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_#t~nondet10#1, ULTIMATE.start_my_drv_probe_#t~nondet14#1, ULTIMATE.start_my_drv_probe_#t~mem9#1, ULTIMATE.start_my_drv_probe_~data#1.offset, ULTIMATE.start_my_drv_probe_#t~mem8#1, ULTIMATE.start_my_drv_probe_#t~pre11#1] {4246#true} is VALID [2022-02-20 20:37:03,798 INFO L290 TraceCheckUtils]: 34: Hoare triple {4246#true} [312] L1703-->L1704: Formula: (and (= |v_ULTIMATE.start_my_drv_probe_~data#1.offset_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|) (= |v_ULTIMATE.start_my_drv_probe_~data#1.base_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|)) InVars {ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_~data#1.offset] {4246#true} is VALID [2022-02-20 20:37:03,798 INFO L290 TraceCheckUtils]: 35: Hoare triple {4246#true} [376] L1704-->L1705: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3| (store (select |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3|) |v_ULTIMATE.start_my_drv_probe_~data#1.offset_3| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} AuxVars[] AssignedVars[#pthreadsMutex] {4246#true} is VALID [2022-02-20 20:37:03,798 INFO L290 TraceCheckUtils]: 36: Hoare triple {4246#true} [306] L1705-->L1705-1: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_4| 24))) (and (= |v_#memory_$Pointer$.offset_1| (store |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.offset_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0)))) (= (store |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.base_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0))) |v_#memory_$Pointer$.base_1|) (= (store |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 0)) |v_#memory_int_5|))) InVars {#memory_int=|v_#memory_int_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} OutVars{#memory_int=|v_#memory_int_5|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {4246#true} is VALID [2022-02-20 20:37:03,799 INFO L290 TraceCheckUtils]: 37: Hoare triple {4246#true} [281] L1705-1-->L1706: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_5| 28))) (and (= (store |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 0)) |v_#memory_int_7|) (= |v_#memory_$Pointer$.base_3| (store |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))) (= |v_#memory_$Pointer$.offset_3| (store |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))))) InVars {#memory_int=|v_#memory_int_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} OutVars{#memory_int=|v_#memory_int_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,800 INFO L290 TraceCheckUtils]: 38: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [368] L1706-->L1707: Formula: (= (select (select |v_#memory_int_9| |v_ULTIMATE.start_my_drv_probe_~data#1.base_6|) (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_6| 24)) |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem8#1] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,800 INFO L290 TraceCheckUtils]: 39: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [357] L1707-->L1707-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,800 INFO L290 TraceCheckUtils]: 40: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [296] L1707-1-->L1707-2: Formula: (= (ite (= |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3| 0) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_1|) InVars {ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,801 INFO L290 TraceCheckUtils]: 41: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [325] L1707-2-->L1675: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,801 INFO L290 TraceCheckUtils]: 42: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [319] L1675-->L1675-1: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_2| |v_ULTIMATE.start_ldv_assert_#in~expression#1_2|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,802 INFO L290 TraceCheckUtils]: 43: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [381] L1675-1-->L1675-5: Formula: (not (= |v_ULTIMATE.start_ldv_assert_~expression#1_4| 0)) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_4|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_4|} AuxVars[] AssignedVars[] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,802 INFO L290 TraceCheckUtils]: 44: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [340] L1675-5-->L1707-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,803 INFO L290 TraceCheckUtils]: 45: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [352] L1707-3-->L1708: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem8#1] {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} is VALID [2022-02-20 20:37:03,803 INFO L290 TraceCheckUtils]: 46: Hoare triple {4248#(= 0 (select (select |#memory_int| |ULTIMATE.start_my_drv_probe_~data#1.base|) (+ 28 |ULTIMATE.start_my_drv_probe_~data#1.offset|)))} [266] L1708-->L1708-1: Formula: (= (select (select |v_#memory_int_10| |v_ULTIMATE.start_my_drv_probe_~data#1.base_7|) (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_7| 28)) |v_ULTIMATE.start_my_drv_probe_#t~mem9#1_2|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_7|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_7|} OutVars{#memory_int=|v_#memory_int_10|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_7|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_2|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem9#1] {4249#(= |ULTIMATE.start_my_drv_probe_#t~mem9#1| 0)} is VALID [2022-02-20 20:37:03,804 INFO L290 TraceCheckUtils]: 47: Hoare triple {4249#(= |ULTIMATE.start_my_drv_probe_#t~mem9#1| 0)} [320] L1708-1-->L1708-2: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4249#(= |ULTIMATE.start_my_drv_probe_#t~mem9#1| 0)} is VALID [2022-02-20 20:37:03,804 INFO L290 TraceCheckUtils]: 48: Hoare triple {4249#(= |ULTIMATE.start_my_drv_probe_#t~mem9#1| 0)} [268] L1708-2-->L1708-3: Formula: (= (ite (= |v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3| 0) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_3|) InVars {ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_3|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {4250#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:37:03,804 INFO L290 TraceCheckUtils]: 49: Hoare triple {4250#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [241] L1708-3-->L1675-6: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {4250#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:37:03,805 INFO L290 TraceCheckUtils]: 50: Hoare triple {4250#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [247] L1675-6-->L1675-7: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_6| |v_ULTIMATE.start_ldv_assert_#in~expression#1_4|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_4|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_4|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {4251#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} is VALID [2022-02-20 20:37:03,805 INFO L290 TraceCheckUtils]: 51: Hoare triple {4251#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} [389] L1675-7-->L1675-8: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_7| 0) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_7|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_7|} AuxVars[] AssignedVars[] {4247#false} is VALID [2022-02-20 20:37:03,805 INFO L290 TraceCheckUtils]: 52: Hoare triple {4247#false} [402] L1675-8-->ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4247#false} is VALID [2022-02-20 20:37:03,806 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 20:37:03,806 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:37:03,806 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476907603] [2022-02-20 20:37:03,806 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476907603] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:37:03,806 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:37:03,806 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:37:03,807 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106250699] [2022-02-20 20:37:03,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:37:03,808 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 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 53 [2022-02-20 20:37:03,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:37:03,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 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 20:37:03,838 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:37:03,838 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:37:03,839 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:37:03,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:37:03,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:37:03,840 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 186 [2022-02-20 20:37:03,841 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 161 transitions, 367 flow. Second operand has 6 states, 6 states have (on average 112.16666666666667) internal successors, (673), 6 states have internal predecessors, (673), 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 20:37:03,841 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:37:03,841 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 186 [2022-02-20 20:37:03,841 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:37:04,169 INFO L129 PetriNetUnfolder]: 361/971 cut-off events. [2022-02-20 20:37:04,170 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2022-02-20 20:37:04,172 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1739 conditions, 971 events. 361/971 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 59. Compared 5044 event pairs, 120 based on Foata normal form. 1/940 useless extension candidates. Maximal degree in co-relation 694. Up to 261 conditions per place. [2022-02-20 20:37:04,176 INFO L132 encePairwiseOnDemand]: 167/186 looper letters, 61 selfloop transitions, 18 changer transitions 1/176 dead transitions. [2022-02-20 20:37:04,176 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 176 transitions, 559 flow [2022-02-20 20:37:04,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 20:37:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-02-20 20:37:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1171 transitions. [2022-02-20 20:37:04,186 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6295698924731182 [2022-02-20 20:37:04,186 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1171 transitions. [2022-02-20 20:37:04,186 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1171 transitions. [2022-02-20 20:37:04,186 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:37:04,187 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1171 transitions. [2022-02-20 20:37:04,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 117.1) internal successors, (1171), 10 states have internal predecessors, (1171), 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 20:37:04,191 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 186.0) internal successors, (2046), 11 states have internal predecessors, (2046), 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 20:37:04,193 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 186.0) internal successors, (2046), 11 states have internal predecessors, (2046), 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 20:37:04,193 INFO L186 Difference]: Start difference. First operand has 170 places, 161 transitions, 367 flow. Second operand 10 states and 1171 transitions. [2022-02-20 20:37:04,193 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 176 transitions, 559 flow [2022-02-20 20:37:04,304 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 176 transitions, 530 flow, removed 0 selfloop flow, removed 7 redundant places. [2022-02-20 20:37:04,309 INFO L242 Difference]: Finished difference. Result has 171 places, 160 transitions, 378 flow [2022-02-20 20:37:04,309 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=186, PETRI_DIFFERENCE_MINUEND_FLOW=334, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=159, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=378, PETRI_PLACES=171, PETRI_TRANSITIONS=160} [2022-02-20 20:37:04,310 INFO L334 CegarLoopForPetriNet]: 172 programPoint places, -1 predicate places. [2022-02-20 20:37:04,310 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 171 places, 160 transitions, 378 flow [2022-02-20 20:37:04,369 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4042 states, 4035 states have (on average 2.696902106567534) internal successors, (10882), 4041 states have internal predecessors, (10882), 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 20:37:04,390 INFO L78 Accepts]: Start accepts. Automaton has has 4042 states, 4035 states have (on average 2.696902106567534) internal successors, (10882), 4041 states have internal predecessors, (10882), 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 53 [2022-02-20 20:37:04,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:37:04,390 INFO L470 AbstractCegarLoop]: Abstraction has has 171 places, 160 transitions, 378 flow [2022-02-20 20:37:04,391 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 112.16666666666667) internal successors, (673), 6 states have internal predecessors, (673), 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 20:37:04,391 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:37:04,392 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, 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 20:37:04,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:37:04,392 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-02-20 20:37:04,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:37:04,394 INFO L85 PathProgramCache]: Analyzing trace with hash -170107804, now seen corresponding path program 1 times [2022-02-20 20:37:04,394 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:37:04,394 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675877841] [2022-02-20 20:37:04,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:37:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:37:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:37:04,540 INFO L290 TraceCheckUtils]: 0: Hoare triple {8309#true} [384] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {8309#true} [287] 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] {8309#true} is VALID [2022-02-20 20:37:04,541 INFO L290 TraceCheckUtils]: 2: Hoare triple {8309#true} [395] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,541 INFO L290 TraceCheckUtils]: 3: Hoare triple {8309#true} [397] L-1-2-->L1671: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,541 INFO L290 TraceCheckUtils]: 4: Hoare triple {8309#true} [342] L1671-->L1671-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,541 INFO L290 TraceCheckUtils]: 5: Hoare triple {8309#true} [249] L1671-1-->L1671-2: 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[] {8309#true} is VALID [2022-02-20 20:37:04,542 INFO L290 TraceCheckUtils]: 6: Hoare triple {8309#true} [335] L1671-2-->L1671-3: 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[] {8309#true} is VALID [2022-02-20 20:37:04,542 INFO L290 TraceCheckUtils]: 7: Hoare triple {8309#true} [308] L1671-3-->L1671-4: Formula: (and (= 31 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,542 INFO L290 TraceCheckUtils]: 8: Hoare triple {8309#true} [375] L1671-4-->L1676: Formula: (and (= |v_~#t1~0.offset_1| 0) (= |v_~#t1~0.base_1| 3)) InVars {} OutVars{~#t1~0.offset=|v_~#t1~0.offset_1|, ~#t1~0.base=|v_~#t1~0.base_1|} AuxVars[] AssignedVars[~#t1~0.base, ~#t1~0.offset] {8309#true} is VALID [2022-02-20 20:37:04,542 INFO L290 TraceCheckUtils]: 9: Hoare triple {8309#true} [289] L1676-->L1676-1: Formula: (and (= (select |v_#valid_4| 3) 1) (= 4 (select |v_#length_3| 3))) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,542 INFO L290 TraceCheckUtils]: 10: Hoare triple {8309#true} [257] L1676-1-->L1676-2: Formula: (= (select (select |v_#memory_int_3| |v_~#t1~0.base_2|) |v_~#t1~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,542 INFO L290 TraceCheckUtils]: 11: Hoare triple {8309#true} [392] L1676-2-->L1676-3: Formula: (and (= |v_~#t2~0.offset_1| 0) (= 4 |v_~#t2~0.base_1|)) InVars {} OutVars{~#t2~0.base=|v_~#t2~0.base_1|, ~#t2~0.offset=|v_~#t2~0.offset_1|} AuxVars[] AssignedVars[~#t2~0.offset, ~#t2~0.base] {8309#true} is VALID [2022-02-20 20:37:04,543 INFO L290 TraceCheckUtils]: 12: Hoare triple {8309#true} [233] L1676-3-->L1676-4: Formula: (and (= (select |v_#length_4| 4) 4) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,543 INFO L290 TraceCheckUtils]: 13: Hoare triple {8309#true} [263] L1676-4-->L1676-5: Formula: (= (select (select |v_#memory_int_4| |v_~#t2~0.base_2|) |v_~#t2~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,543 INFO L290 TraceCheckUtils]: 14: Hoare triple {8309#true} [400] L1676-5-->L-1-3: Formula: (and (= v_~my_dev~0.offset_1 0) (= v_~my_dev~0.base_1 0)) InVars {} OutVars{~my_dev~0.offset=v_~my_dev~0.offset_1, ~my_dev~0.base=v_~my_dev~0.base_1} AuxVars[] AssignedVars[~my_dev~0.base, ~my_dev~0.offset] {8309#true} is VALID [2022-02-20 20:37:04,543 INFO L290 TraceCheckUtils]: 15: Hoare triple {8309#true} [399] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,543 INFO L290 TraceCheckUtils]: 16: Hoare triple {8309#true} [294] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,543 INFO L290 TraceCheckUtils]: 17: Hoare triple {8309#true} [262] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {8309#true} is VALID [2022-02-20 20:37:04,544 INFO L290 TraceCheckUtils]: 18: Hoare triple {8309#true} [371] L-1-6-->L1733: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_1|, ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_1|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_1|, ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_1|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_1|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_1|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_1|, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1, ULTIMATE.start_main_#t~mem23#1, ULTIMATE.start_main_~#data~1#1.base, ULTIMATE.start_main_#t~ret19#1, ULTIMATE.start_main_~ret~0#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_#t~ret20#1, ULTIMATE.start_main_#t~mem22#1, ULTIMATE.start_main_#t~mem24#1, ULTIMATE.start_main_~#data~1#1.offset] {8309#true} is VALID [2022-02-20 20:37:04,544 INFO L290 TraceCheckUtils]: 19: Hoare triple {8309#true} [244] L1733-->L1733-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,544 INFO L290 TraceCheckUtils]: 20: Hoare triple {8309#true} [333] L1733-1-->L1727: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {8309#true} is VALID [2022-02-20 20:37:04,544 INFO L290 TraceCheckUtils]: 21: Hoare triple {8309#true} [346] L1727-->L1727-1: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_2| 0) InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {8309#true} is VALID [2022-02-20 20:37:04,544 INFO L290 TraceCheckUtils]: 22: Hoare triple {8309#true} [383] L1727-1-->L1733-2: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_3| |v_ULTIMATE.start_main_#t~ret19#1_2|) InVars {ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_2|, ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {8309#true} is VALID [2022-02-20 20:37:04,544 INFO L290 TraceCheckUtils]: 23: Hoare triple {8309#true} [314] L1733-2-->L1733-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,545 INFO L290 TraceCheckUtils]: 24: Hoare triple {8309#true} [339] L1733-3-->L1733-4: Formula: (and (<= 0 (+ 2147483648 |v_ULTIMATE.start_main_#t~ret19#1_3|)) (<= |v_ULTIMATE.start_main_#t~ret19#1_3| 2147483647)) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,545 INFO L290 TraceCheckUtils]: 25: Hoare triple {8309#true} [393] L1733-4-->L1733-5: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_2| |v_ULTIMATE.start_main_#t~ret19#1_4|) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_2|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~ret~0#1] {8309#true} is VALID [2022-02-20 20:37:04,545 INFO L290 TraceCheckUtils]: 26: Hoare triple {8309#true} [362] L1733-5-->L1734: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {8309#true} is VALID [2022-02-20 20:37:04,545 INFO L290 TraceCheckUtils]: 27: Hoare triple {8309#true} [366] L1734-->L1735: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_3| 0) InVars {ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,545 INFO L290 TraceCheckUtils]: 28: Hoare triple {8309#true} [323] L1735-->L1736: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1] {8309#true} is VALID [2022-02-20 20:37:04,545 INFO L290 TraceCheckUtils]: 29: Hoare triple {8309#true} [246] L1736-->L1736-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#data~1#1.base_2|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#data~1#1.base_2| 32)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2| 1)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#data~1#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#data~1#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#data~1#1.base, #length, ULTIMATE.start_main_~#data~1#1.offset] {8309#true} is VALID [2022-02-20 20:37:04,546 INFO L290 TraceCheckUtils]: 30: Hoare triple {8309#true} [284] L1736-1-->L1737: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,546 INFO L290 TraceCheckUtils]: 31: Hoare triple {8309#true} [347] L1737-->L1737-1: Formula: (and (= |v_ULTIMATE.start_main_~#data~1#1.base_3| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|) (= |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1| |v_ULTIMATE.start_main_~#data~1#1.offset_3|)) InVars {ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#in~data#1.base, ULTIMATE.start_my_drv_probe_#in~data#1.offset] {8309#true} is VALID [2022-02-20 20:37:04,546 INFO L290 TraceCheckUtils]: 32: Hoare triple {8309#true} [285] L1737-1-->L1737-2: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res#1] {8309#true} is VALID [2022-02-20 20:37:04,546 INFO L290 TraceCheckUtils]: 33: Hoare triple {8309#true} [250] L1737-2-->L1703: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~pre13#1=|v_ULTIMATE.start_my_drv_probe_#t~pre13#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet12#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet12#1_1|, ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_1|, ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet14#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet14#1_1|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_1|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_1|, ULTIMATE.start_my_drv_probe_#t~pre11#1=|v_ULTIMATE.start_my_drv_probe_#t~pre11#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~pre13#1, ULTIMATE.start_my_drv_probe_#t~nondet12#1, ULTIMATE.start_my_drv_probe_~res~0#1, ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_#t~nondet10#1, ULTIMATE.start_my_drv_probe_#t~nondet14#1, ULTIMATE.start_my_drv_probe_#t~mem9#1, ULTIMATE.start_my_drv_probe_~data#1.offset, ULTIMATE.start_my_drv_probe_#t~mem8#1, ULTIMATE.start_my_drv_probe_#t~pre11#1] {8309#true} is VALID [2022-02-20 20:37:04,546 INFO L290 TraceCheckUtils]: 34: Hoare triple {8309#true} [312] L1703-->L1704: Formula: (and (= |v_ULTIMATE.start_my_drv_probe_~data#1.offset_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|) (= |v_ULTIMATE.start_my_drv_probe_~data#1.base_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|)) InVars {ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_~data#1.offset] {8309#true} is VALID [2022-02-20 20:37:04,546 INFO L290 TraceCheckUtils]: 35: Hoare triple {8309#true} [376] L1704-->L1705: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3| (store (select |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3|) |v_ULTIMATE.start_my_drv_probe_~data#1.offset_3| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} AuxVars[] AssignedVars[#pthreadsMutex] {8309#true} is VALID [2022-02-20 20:37:04,547 INFO L290 TraceCheckUtils]: 36: Hoare triple {8309#true} [306] L1705-->L1705-1: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_4| 24))) (and (= |v_#memory_$Pointer$.offset_1| (store |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.offset_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0)))) (= (store |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.base_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0))) |v_#memory_$Pointer$.base_1|) (= (store |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 0)) |v_#memory_int_5|))) InVars {#memory_int=|v_#memory_int_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} OutVars{#memory_int=|v_#memory_int_5|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {8309#true} is VALID [2022-02-20 20:37:04,547 INFO L290 TraceCheckUtils]: 37: Hoare triple {8309#true} [281] L1705-1-->L1706: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_5| 28))) (and (= (store |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 0)) |v_#memory_int_7|) (= |v_#memory_$Pointer$.base_3| (store |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))) (= |v_#memory_$Pointer$.offset_3| (store |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))))) InVars {#memory_int=|v_#memory_int_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} OutVars{#memory_int=|v_#memory_int_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {8309#true} is VALID [2022-02-20 20:37:04,547 INFO L290 TraceCheckUtils]: 38: Hoare triple {8309#true} [368] L1706-->L1707: Formula: (= (select (select |v_#memory_int_9| |v_ULTIMATE.start_my_drv_probe_~data#1.base_6|) (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_6| 24)) |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem8#1] {8309#true} is VALID [2022-02-20 20:37:04,547 INFO L290 TraceCheckUtils]: 39: Hoare triple {8309#true} [357] L1707-->L1707-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,547 INFO L290 TraceCheckUtils]: 40: Hoare triple {8309#true} [296] L1707-1-->L1707-2: Formula: (= (ite (= |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3| 0) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_1|) InVars {ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {8309#true} is VALID [2022-02-20 20:37:04,547 INFO L290 TraceCheckUtils]: 41: Hoare triple {8309#true} [325] L1707-2-->L1675: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {8309#true} is VALID [2022-02-20 20:37:04,548 INFO L290 TraceCheckUtils]: 42: Hoare triple {8309#true} [319] L1675-->L1675-1: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_2| |v_ULTIMATE.start_ldv_assert_#in~expression#1_2|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {8309#true} is VALID [2022-02-20 20:37:04,548 INFO L290 TraceCheckUtils]: 43: Hoare triple {8309#true} [381] L1675-1-->L1675-5: Formula: (not (= |v_ULTIMATE.start_ldv_assert_~expression#1_4| 0)) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_4|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_4|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,548 INFO L290 TraceCheckUtils]: 44: Hoare triple {8309#true} [340] L1675-5-->L1707-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,548 INFO L290 TraceCheckUtils]: 45: Hoare triple {8309#true} [352] L1707-3-->L1708: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem8#1] {8309#true} is VALID [2022-02-20 20:37:04,548 INFO L290 TraceCheckUtils]: 46: Hoare triple {8309#true} [266] L1708-->L1708-1: Formula: (= (select (select |v_#memory_int_10| |v_ULTIMATE.start_my_drv_probe_~data#1.base_7|) (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_7| 28)) |v_ULTIMATE.start_my_drv_probe_#t~mem9#1_2|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_7|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_7|} OutVars{#memory_int=|v_#memory_int_10|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_7|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_2|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem9#1] {8309#true} is VALID [2022-02-20 20:37:04,548 INFO L290 TraceCheckUtils]: 47: Hoare triple {8309#true} [320] L1708-1-->L1708-2: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,548 INFO L290 TraceCheckUtils]: 48: Hoare triple {8309#true} [268] L1708-2-->L1708-3: Formula: (= (ite (= |v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3| 0) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_3|) InVars {ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_3|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {8309#true} is VALID [2022-02-20 20:37:04,549 INFO L290 TraceCheckUtils]: 49: Hoare triple {8309#true} [241] L1708-3-->L1675-6: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {8309#true} is VALID [2022-02-20 20:37:04,549 INFO L290 TraceCheckUtils]: 50: Hoare triple {8309#true} [247] L1675-6-->L1675-7: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_6| |v_ULTIMATE.start_ldv_assert_#in~expression#1_4|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_4|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_4|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {8309#true} is VALID [2022-02-20 20:37:04,549 INFO L290 TraceCheckUtils]: 51: Hoare triple {8309#true} [390] L1675-7-->L1675-11: Formula: (not (= |v_ULTIMATE.start_ldv_assert_~expression#1_8| 0)) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_8|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_8|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,549 INFO L290 TraceCheckUtils]: 52: Hoare triple {8309#true} [275] L1675-11-->L1708-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,549 INFO L290 TraceCheckUtils]: 53: Hoare triple {8309#true} [245] L1708-4-->L1709: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem9#1] {8309#true} is VALID [2022-02-20 20:37:04,549 INFO L290 TraceCheckUtils]: 54: Hoare triple {8309#true} [351] L1709-->L1709-1: Formula: (and (<= 0 (+ |v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2| 2147483648)) (<= |v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2| 2147483647)) InVars {ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2|} OutVars{ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,549 INFO L290 TraceCheckUtils]: 55: Hoare triple {8309#true} [406] L1709-1-->L1709-2: Formula: (= |v_ULTIMATE.start_my_drv_probe_~res~0#1_2| |v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_3|) InVars {ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_3|} OutVars{ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_2|, ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_~res~0#1] {8309#true} is VALID [2022-02-20 20:37:04,550 INFO L290 TraceCheckUtils]: 56: Hoare triple {8309#true} [282] L1709-2-->L1710: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~nondet10#1] {8309#true} is VALID [2022-02-20 20:37:04,550 INFO L290 TraceCheckUtils]: 57: Hoare triple {8309#true} [354] L1710-->L1711: Formula: (not (= |v_ULTIMATE.start_my_drv_probe_~res~0#1_3| 0)) InVars {ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_3|} OutVars{ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_3|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,550 INFO L290 TraceCheckUtils]: 58: Hoare triple {8309#true} [382] L1711-->L1718: Formula: (= (- 1) |v_ULTIMATE.start_my_drv_probe_#res#1_3|) InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res#1] {8309#true} is VALID [2022-02-20 20:37:04,550 INFO L290 TraceCheckUtils]: 59: Hoare triple {8309#true} [318] L1718-->L1737-3: Formula: (= |v_ULTIMATE.start_my_drv_probe_#res#1_4| |v_ULTIMATE.start_main_#t~ret20#1_2|) InVars {ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_4|} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_4|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret20#1] {8309#true} is VALID [2022-02-20 20:37:04,550 INFO L290 TraceCheckUtils]: 60: Hoare triple {8309#true} [369] L1737-3-->L1737-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,550 INFO L290 TraceCheckUtils]: 61: Hoare triple {8309#true} [385] L1737-4-->L1737-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret20#1_3| 2147483647) (<= 0 (+ 2147483648 |v_ULTIMATE.start_main_#t~ret20#1_3|))) InVars {ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_3|} OutVars{ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_3|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,551 INFO L290 TraceCheckUtils]: 62: Hoare triple {8309#true} [324] L1737-5-->L1737-6: Formula: (= |v_ULTIMATE.start_main_~probe_ret~0#1_3| |v_ULTIMATE.start_main_#t~ret20#1_4|) InVars {ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_4|} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_3|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1] {8309#true} is VALID [2022-02-20 20:37:04,551 INFO L290 TraceCheckUtils]: 63: Hoare triple {8309#true} [344] L1737-6-->L1738: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret20#1] {8309#true} is VALID [2022-02-20 20:37:04,551 INFO L290 TraceCheckUtils]: 64: Hoare triple {8309#true} [331] L1738-->L1738-2: Formula: (not (= |v_ULTIMATE.start_main_~probe_ret~0#1_5| 0)) InVars {ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_5|} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_5|} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,551 INFO L290 TraceCheckUtils]: 65: Hoare triple {8309#true} [261] L1738-2-->L1730: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,551 INFO L290 TraceCheckUtils]: 66: Hoare triple {8309#true} [353] L1730-->L1744: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8309#true} is VALID [2022-02-20 20:37:04,552 INFO L290 TraceCheckUtils]: 67: Hoare triple {8309#true} [326] L1744-->L1744-1: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_main_~#data~1#1.offset_7| 24))) (and (= |v_#memory_int_23| (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#data~1#1.base_7| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0 (- 1)))) (= |v_#memory_$Pointer$.base_13| (store |v_#memory_$Pointer$.base_14| |v_ULTIMATE.start_main_~#data~1#1.base_7| (store (select |v_#memory_$Pointer$.base_14| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0 (select (select |v_#memory_$Pointer$.base_13| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0)))) (= |v_#memory_$Pointer$.offset_13| (store |v_#memory_$Pointer$.offset_14| |v_ULTIMATE.start_main_~#data~1#1.base_7| (store (select |v_#memory_$Pointer$.offset_14| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0 (select (select |v_#memory_$Pointer$.offset_13| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0)))))) InVars {#memory_int=|v_#memory_int_24|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_14|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_14|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_7|} OutVars{#memory_int=|v_#memory_int_23|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_13|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_13|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_7|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {8311#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)))} is VALID [2022-02-20 20:37:04,553 INFO L290 TraceCheckUtils]: 68: Hoare triple {8311#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)))} [253] L1744-1-->L1745: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_main_~#data~1#1.offset_8| 28))) (and (= |v_#memory_int_25| (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#data~1#1.base_8| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0 (- 1)))) (= |v_#memory_$Pointer$.base_15| (store |v_#memory_$Pointer$.base_16| |v_ULTIMATE.start_main_~#data~1#1.base_8| (store (select |v_#memory_$Pointer$.base_16| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0 (select (select |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0)))) (= |v_#memory_$Pointer$.offset_15| (store |v_#memory_$Pointer$.offset_16| |v_ULTIMATE.start_main_~#data~1#1.base_8| (store (select |v_#memory_$Pointer$.offset_16| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0 (select (select |v_#memory_$Pointer$.offset_15| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0)))))) InVars {#memory_int=|v_#memory_int_26|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_16|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_16|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_8|} OutVars{#memory_int=|v_#memory_int_25|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_15|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_15|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_8|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {8311#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)))} is VALID [2022-02-20 20:37:04,553 INFO L290 TraceCheckUtils]: 69: Hoare triple {8311#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 24)))} [305] L1745-->L1746: Formula: (= |v_ULTIMATE.start_main_#t~mem23#1_2| (select (select |v_#memory_int_27| |v_ULTIMATE.start_main_~#data~1#1.base_9|) (+ |v_ULTIMATE.start_main_~#data~1#1.offset_9| 24))) InVars {ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_9|, #memory_int=|v_#memory_int_27|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_9|} OutVars{ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_2|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_9|, #memory_int=|v_#memory_int_27|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem23#1] {8312#(= (- 1) |ULTIMATE.start_main_#t~mem23#1|)} is VALID [2022-02-20 20:37:04,553 INFO L290 TraceCheckUtils]: 70: Hoare triple {8312#(= (- 1) |ULTIMATE.start_main_#t~mem23#1|)} [405] L1746-->L1746-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8312#(= (- 1) |ULTIMATE.start_main_#t~mem23#1|)} is VALID [2022-02-20 20:37:04,554 INFO L290 TraceCheckUtils]: 71: Hoare triple {8312#(= (- 1) |ULTIMATE.start_main_#t~mem23#1|)} [295] L1746-1-->L1746-2: Formula: (= (ite (= (- 1) |v_ULTIMATE.start_main_#t~mem23#1_3|) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_9|) InVars {ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_3|} OutVars{ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_3|, ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_9|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {8313#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:37:04,554 INFO L290 TraceCheckUtils]: 72: Hoare triple {8313#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [248] L1746-2-->L1675-24: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_17|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {8313#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:37:04,555 INFO L290 TraceCheckUtils]: 73: Hoare triple {8313#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [338] L1675-24-->L1675-25: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_18| |v_ULTIMATE.start_ldv_assert_#in~expression#1_10|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_10|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_10|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_18|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {8314#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} is VALID [2022-02-20 20:37:04,555 INFO L290 TraceCheckUtils]: 74: Hoare triple {8314#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} [364] L1675-25-->L1675-26: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_19| 0) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_19|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_19|} AuxVars[] AssignedVars[] {8310#false} is VALID [2022-02-20 20:37:04,555 INFO L290 TraceCheckUtils]: 75: Hoare triple {8310#false} [309] L1675-26-->ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {8310#false} is VALID [2022-02-20 20:37:04,555 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 20:37:04,556 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:37:04,556 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675877841] [2022-02-20 20:37:04,556 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675877841] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:37:04,556 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:37:04,556 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:37:04,556 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332295142] [2022-02-20 20:37:04,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:37:04,557 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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 76 [2022-02-20 20:37:04,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:37:04,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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 20:37:04,597 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:37:04,598 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:37:04,598 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:37:04,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:37:04,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:37:04,600 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 186 [2022-02-20 20:37:04,600 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 160 transitions, 378 flow. Second operand has 6 states, 6 states have (on average 111.33333333333333) internal successors, (668), 6 states have internal predecessors, (668), 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 20:37:04,600 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:37:04,601 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 186 [2022-02-20 20:37:04,601 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:37:05,222 INFO L129 PetriNetUnfolder]: 832/1931 cut-off events. [2022-02-20 20:37:05,223 INFO L130 PetriNetUnfolder]: For 131/131 co-relation queries the response was YES. [2022-02-20 20:37:05,226 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3674 conditions, 1931 events. 832/1931 cut-off events. For 131/131 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 11819 event pairs, 169 based on Foata normal form. 32/1930 useless extension candidates. Maximal degree in co-relation 968. Up to 499 conditions per place. [2022-02-20 20:37:05,232 INFO L132 encePairwiseOnDemand]: 165/186 looper letters, 100 selfloop transitions, 49 changer transitions 0/245 dead transitions. [2022-02-20 20:37:05,232 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 183 places, 245 transitions, 862 flow [2022-02-20 20:37:05,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:37:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:37:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1540 transitions. [2022-02-20 20:37:05,243 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6368899917287014 [2022-02-20 20:37:05,243 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1540 transitions. [2022-02-20 20:37:05,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1540 transitions. [2022-02-20 20:37:05,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:37:05,244 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1540 transitions. [2022-02-20 20:37:05,247 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 118.46153846153847) internal successors, (1540), 13 states have internal predecessors, (1540), 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 20:37:05,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 186.0) internal successors, (2604), 14 states have internal predecessors, (2604), 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 20:37:05,250 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 186.0) internal successors, (2604), 14 states have internal predecessors, (2604), 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 20:37:05,250 INFO L186 Difference]: Start difference. First operand has 171 places, 160 transitions, 378 flow. Second operand 13 states and 1540 transitions. [2022-02-20 20:37:05,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 183 places, 245 transitions, 862 flow [2022-02-20 20:37:09,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 245 transitions, 816 flow, removed 0 selfloop flow, removed 8 redundant places. [2022-02-20 20:37:09,555 INFO L242 Difference]: Finished difference. Result has 183 places, 197 transitions, 648 flow [2022-02-20 20:37:09,556 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=186, PETRI_DIFFERENCE_MINUEND_FLOW=344, PETRI_DIFFERENCE_MINUEND_PLACES=163, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=160, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=138, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=648, PETRI_PLACES=183, PETRI_TRANSITIONS=197} [2022-02-20 20:37:09,556 INFO L334 CegarLoopForPetriNet]: 172 programPoint places, 11 predicate places. [2022-02-20 20:37:09,556 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 183 places, 197 transitions, 648 flow [2022-02-20 20:37:09,722 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 6015 states, 6008 states have (on average 2.69474034620506) internal successors, (16190), 6014 states have internal predecessors, (16190), 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 20:37:09,734 INFO L78 Accepts]: Start accepts. Automaton has has 6015 states, 6008 states have (on average 2.69474034620506) internal successors, (16190), 6014 states have internal predecessors, (16190), 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 76 [2022-02-20 20:37:09,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:37:09,735 INFO L470 AbstractCegarLoop]: Abstraction has has 183 places, 197 transitions, 648 flow [2022-02-20 20:37:09,735 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 111.33333333333333) internal successors, (668), 6 states have internal predecessors, (668), 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 20:37:09,735 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:37:09,735 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, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:37:09,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 20:37:09,736 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (and 5 more)] === [2022-02-20 20:37:09,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:37:09,736 INFO L85 PathProgramCache]: Analyzing trace with hash 896697388, now seen corresponding path program 1 times [2022-02-20 20:37:09,736 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:37:09,736 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837904815] [2022-02-20 20:37:09,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:37:09,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:37:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:37:09,812 INFO L290 TraceCheckUtils]: 0: Hoare triple {14358#true} [384] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {14358#true} [287] 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] {14358#true} is VALID [2022-02-20 20:37:09,812 INFO L290 TraceCheckUtils]: 2: Hoare triple {14358#true} [395] L-1-1-->L-1-2: Formula: (= (select |v_#valid_1| 0) 0) InVars {#valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,812 INFO L290 TraceCheckUtils]: 3: Hoare triple {14358#true} [397] L-1-2-->L1671: Formula: (< 0 |v_#StackHeapBarrier_1|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,812 INFO L290 TraceCheckUtils]: 4: Hoare triple {14358#true} [342] L1671-->L1671-1: Formula: (and (= (select |v_#valid_2| 1) 1) (= 2 (select |v_#length_1| 1))) InVars {#length=|v_#length_1|, #valid=|v_#valid_2|} OutVars{#length=|v_#length_1|, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,813 INFO L290 TraceCheckUtils]: 5: Hoare triple {14358#true} [249] L1671-1-->L1671-2: 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[] {14358#true} is VALID [2022-02-20 20:37:09,813 INFO L290 TraceCheckUtils]: 6: Hoare triple {14358#true} [335] L1671-2-->L1671-3: 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[] {14358#true} is VALID [2022-02-20 20:37:09,813 INFO L290 TraceCheckUtils]: 7: Hoare triple {14358#true} [308] L1671-3-->L1671-4: Formula: (and (= 31 (select |v_#length_2| 2)) (= (select |v_#valid_3| 2) 1)) InVars {#length=|v_#length_2|, #valid=|v_#valid_3|} OutVars{#length=|v_#length_2|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,813 INFO L290 TraceCheckUtils]: 8: Hoare triple {14358#true} [375] L1671-4-->L1676: Formula: (and (= |v_~#t1~0.offset_1| 0) (= |v_~#t1~0.base_1| 3)) InVars {} OutVars{~#t1~0.offset=|v_~#t1~0.offset_1|, ~#t1~0.base=|v_~#t1~0.base_1|} AuxVars[] AssignedVars[~#t1~0.base, ~#t1~0.offset] {14358#true} is VALID [2022-02-20 20:37:09,813 INFO L290 TraceCheckUtils]: 9: Hoare triple {14358#true} [289] L1676-->L1676-1: Formula: (and (= (select |v_#valid_4| 3) 1) (= 4 (select |v_#length_3| 3))) InVars {#length=|v_#length_3|, #valid=|v_#valid_4|} OutVars{#length=|v_#length_3|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,813 INFO L290 TraceCheckUtils]: 10: Hoare triple {14358#true} [257] L1676-1-->L1676-2: Formula: (= (select (select |v_#memory_int_3| |v_~#t1~0.base_2|) |v_~#t1~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} OutVars{#memory_int=|v_#memory_int_3|, ~#t1~0.offset=|v_~#t1~0.offset_2|, ~#t1~0.base=|v_~#t1~0.base_2|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 11: Hoare triple {14358#true} [392] L1676-2-->L1676-3: Formula: (and (= |v_~#t2~0.offset_1| 0) (= 4 |v_~#t2~0.base_1|)) InVars {} OutVars{~#t2~0.base=|v_~#t2~0.base_1|, ~#t2~0.offset=|v_~#t2~0.offset_1|} AuxVars[] AssignedVars[~#t2~0.offset, ~#t2~0.base] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 12: Hoare triple {14358#true} [233] L1676-3-->L1676-4: Formula: (and (= (select |v_#length_4| 4) 4) (= (select |v_#valid_5| 4) 1)) InVars {#length=|v_#length_4|, #valid=|v_#valid_5|} OutVars{#length=|v_#length_4|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 13: Hoare triple {14358#true} [263] L1676-4-->L1676-5: Formula: (= (select (select |v_#memory_int_4| |v_~#t2~0.base_2|) |v_~#t2~0.offset_2|) 0) InVars {#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} OutVars{#memory_int=|v_#memory_int_4|, ~#t2~0.base=|v_~#t2~0.base_2|, ~#t2~0.offset=|v_~#t2~0.offset_2|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 14: Hoare triple {14358#true} [400] L1676-5-->L-1-3: Formula: (and (= v_~my_dev~0.offset_1 0) (= v_~my_dev~0.base_1 0)) InVars {} OutVars{~my_dev~0.offset=v_~my_dev~0.offset_1, ~my_dev~0.base=v_~my_dev~0.base_1} AuxVars[] AssignedVars[~my_dev~0.base, ~my_dev~0.offset] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 15: Hoare triple {14358#true} [399] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 16: Hoare triple {14358#true} [294] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 17: Hoare triple {14358#true} [262] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {14358#true} is VALID [2022-02-20 20:37:09,814 INFO L290 TraceCheckUtils]: 18: Hoare triple {14358#true} [371] L-1-6-->L1733: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_1|, ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_1|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_1|, ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_1|, ULTIMATE.start_main_#t~mem21#1=|v_ULTIMATE.start_main_#t~mem21#1_1|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_1|, ULTIMATE.start_main_#t~mem22#1=|v_ULTIMATE.start_main_#t~mem22#1_1|, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1, ULTIMATE.start_main_#t~mem23#1, ULTIMATE.start_main_~#data~1#1.base, ULTIMATE.start_main_#t~ret19#1, ULTIMATE.start_main_~ret~0#1, ULTIMATE.start_main_#t~mem21#1, ULTIMATE.start_main_#t~ret20#1, ULTIMATE.start_main_#t~mem22#1, ULTIMATE.start_main_#t~mem24#1, ULTIMATE.start_main_~#data~1#1.offset] {14358#true} is VALID [2022-02-20 20:37:09,815 INFO L290 TraceCheckUtils]: 19: Hoare triple {14358#true} [244] L1733-->L1733-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,815 INFO L290 TraceCheckUtils]: 20: Hoare triple {14358#true} [333] L1733-1-->L1727: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {14358#true} is VALID [2022-02-20 20:37:09,815 INFO L290 TraceCheckUtils]: 21: Hoare triple {14358#true} [346] L1727-->L1727-1: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_2| 0) InVars {} OutVars{ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_init_#res#1] {14358#true} is VALID [2022-02-20 20:37:09,815 INFO L290 TraceCheckUtils]: 22: Hoare triple {14358#true} [383] L1727-1-->L1733-2: Formula: (= |v_ULTIMATE.start_my_drv_init_#res#1_3| |v_ULTIMATE.start_main_#t~ret19#1_2|) InVars {ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_2|, ULTIMATE.start_my_drv_init_#res#1=|v_ULTIMATE.start_my_drv_init_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {14358#true} is VALID [2022-02-20 20:37:09,815 INFO L290 TraceCheckUtils]: 23: Hoare triple {14358#true} [314] L1733-2-->L1733-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,815 INFO L290 TraceCheckUtils]: 24: Hoare triple {14358#true} [339] L1733-3-->L1733-4: Formula: (and (<= 0 (+ 2147483648 |v_ULTIMATE.start_main_#t~ret19#1_3|)) (<= |v_ULTIMATE.start_main_#t~ret19#1_3| 2147483647)) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_3|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,815 INFO L290 TraceCheckUtils]: 25: Hoare triple {14358#true} [393] L1733-4-->L1733-5: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_2| |v_ULTIMATE.start_main_#t~ret19#1_4|) InVars {ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_2|, ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~ret~0#1] {14358#true} is VALID [2022-02-20 20:37:09,816 INFO L290 TraceCheckUtils]: 26: Hoare triple {14358#true} [362] L1733-5-->L1734: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret19#1=|v_ULTIMATE.start_main_#t~ret19#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret19#1] {14358#true} is VALID [2022-02-20 20:37:09,816 INFO L290 TraceCheckUtils]: 27: Hoare triple {14358#true} [366] L1734-->L1735: Formula: (= |v_ULTIMATE.start_main_~ret~0#1_3| 0) InVars {ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} OutVars{ULTIMATE.start_main_~ret~0#1=|v_ULTIMATE.start_main_~ret~0#1_3|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,816 INFO L290 TraceCheckUtils]: 28: Hoare triple {14358#true} [323] L1735-->L1736: Formula: true InVars {} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1] {14358#true} is VALID [2022-02-20 20:37:09,816 INFO L290 TraceCheckUtils]: 29: Hoare triple {14358#true} [246] L1736-->L1736-1: Formula: (and (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#data~1#1.base_2|) (= |v_#length_5| (store |v_#length_6| |v_ULTIMATE.start_main_~#data~1#1.base_2| 32)) (= |v_#valid_6| (store |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2| 1)) (= (select |v_#valid_7| |v_ULTIMATE.start_main_~#data~1#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#data~1#1.base_2| 0)) (= |v_ULTIMATE.start_main_~#data~1#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_6|, #valid=|v_#valid_7|} OutVars{ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_5|, #valid=|v_#valid_6|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_2|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_~#data~1#1.base, #length, ULTIMATE.start_main_~#data~1#1.offset] {14358#true} is VALID [2022-02-20 20:37:09,816 INFO L290 TraceCheckUtils]: 30: Hoare triple {14358#true} [284] L1736-1-->L1737: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,816 INFO L290 TraceCheckUtils]: 31: Hoare triple {14358#true} [347] L1737-->L1737-1: Formula: (and (= |v_ULTIMATE.start_main_~#data~1#1.base_3| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|) (= |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1| |v_ULTIMATE.start_main_~#data~1#1.offset_3|)) InVars {ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_1|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_3|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_1|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#in~data#1.base, ULTIMATE.start_my_drv_probe_#in~data#1.offset] {14358#true} is VALID [2022-02-20 20:37:09,816 INFO L290 TraceCheckUtils]: 32: Hoare triple {14358#true} [285] L1737-1-->L1737-2: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res#1] {14358#true} is VALID [2022-02-20 20:37:09,817 INFO L290 TraceCheckUtils]: 33: Hoare triple {14358#true} [250] L1737-2-->L1703: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~pre13#1=|v_ULTIMATE.start_my_drv_probe_#t~pre13#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet12#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet12#1_1|, ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_1|, ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_1|, ULTIMATE.start_my_drv_probe_#t~nondet14#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet14#1_1|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_1|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_1|, ULTIMATE.start_my_drv_probe_#t~pre11#1=|v_ULTIMATE.start_my_drv_probe_#t~pre11#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~pre13#1, ULTIMATE.start_my_drv_probe_#t~nondet12#1, ULTIMATE.start_my_drv_probe_~res~0#1, ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_#t~nondet10#1, ULTIMATE.start_my_drv_probe_#t~nondet14#1, ULTIMATE.start_my_drv_probe_#t~mem9#1, ULTIMATE.start_my_drv_probe_~data#1.offset, ULTIMATE.start_my_drv_probe_#t~mem8#1, ULTIMATE.start_my_drv_probe_#t~pre11#1] {14358#true} is VALID [2022-02-20 20:37:09,817 INFO L290 TraceCheckUtils]: 34: Hoare triple {14358#true} [312] L1703-->L1704: Formula: (and (= |v_ULTIMATE.start_my_drv_probe_~data#1.offset_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|) (= |v_ULTIMATE.start_my_drv_probe_~data#1.base_2| |v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|)) InVars {ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|} OutVars{ULTIMATE.start_my_drv_probe_#in~data#1.base=|v_ULTIMATE.start_my_drv_probe_#in~data#1.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_2|, ULTIMATE.start_my_drv_probe_#in~data#1.offset=|v_ULTIMATE.start_my_drv_probe_#in~data#1.offset_2|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_~data#1.base, ULTIMATE.start_my_drv_probe_~data#1.offset] {14358#true} is VALID [2022-02-20 20:37:09,817 INFO L290 TraceCheckUtils]: 35: Hoare triple {14358#true} [376] L1704-->L1705: Formula: (= |v_#pthreadsMutex_1| (store |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3| (store (select |v_#pthreadsMutex_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_3|) |v_ULTIMATE.start_my_drv_probe_~data#1.offset_3| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_3|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_3|} AuxVars[] AssignedVars[#pthreadsMutex] {14358#true} is VALID [2022-02-20 20:37:09,817 INFO L290 TraceCheckUtils]: 36: Hoare triple {14358#true} [306] L1705-->L1705-1: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_4| 24))) (and (= |v_#memory_$Pointer$.offset_1| (store |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.offset_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.offset_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0)))) (= (store |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_$Pointer$.base_2| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 (select (select |v_#memory_$Pointer$.base_1| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0))) |v_#memory_$Pointer$.base_1|) (= (store |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4| (store (select |v_#memory_int_6| |v_ULTIMATE.start_my_drv_probe_~data#1.base_4|) .cse0 0)) |v_#memory_int_5|))) InVars {#memory_int=|v_#memory_int_6|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2|} OutVars{#memory_int=|v_#memory_int_5|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_1|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_4|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_1|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {14358#true} is VALID [2022-02-20 20:37:09,817 INFO L290 TraceCheckUtils]: 37: Hoare triple {14358#true} [281] L1705-1-->L1706: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_5| 28))) (and (= (store |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_int_8| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 0)) |v_#memory_int_7|) (= |v_#memory_$Pointer$.base_3| (store |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.base_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.base_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))) (= |v_#memory_$Pointer$.offset_3| (store |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5| (store (select |v_#memory_$Pointer$.offset_4| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0 (select (select |v_#memory_$Pointer$.offset_3| |v_ULTIMATE.start_my_drv_probe_~data#1.base_5|) .cse0)))))) InVars {#memory_int=|v_#memory_int_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_4|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_4|} OutVars{#memory_int=|v_#memory_int_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_5|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {14358#true} is VALID [2022-02-20 20:37:09,817 INFO L290 TraceCheckUtils]: 38: Hoare triple {14358#true} [368] L1706-->L1707: Formula: (= (select (select |v_#memory_int_9| |v_ULTIMATE.start_my_drv_probe_~data#1.base_6|) (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_6| 24)) |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|) InVars {#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|} OutVars{#memory_int=|v_#memory_int_9|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_6|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_6|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem8#1] {14358#true} is VALID [2022-02-20 20:37:09,818 INFO L290 TraceCheckUtils]: 39: Hoare triple {14358#true} [357] L1707-->L1707-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,818 INFO L290 TraceCheckUtils]: 40: Hoare triple {14358#true} [296] L1707-1-->L1707-2: Formula: (= (ite (= |v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3| 0) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_1|) InVars {ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_1|, ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {14358#true} is VALID [2022-02-20 20:37:09,818 INFO L290 TraceCheckUtils]: 41: Hoare triple {14358#true} [325] L1707-2-->L1675: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14358#true} is VALID [2022-02-20 20:37:09,818 INFO L290 TraceCheckUtils]: 42: Hoare triple {14358#true} [319] L1675-->L1675-1: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_2| |v_ULTIMATE.start_ldv_assert_#in~expression#1_2|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_2|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14358#true} is VALID [2022-02-20 20:37:09,818 INFO L290 TraceCheckUtils]: 43: Hoare triple {14358#true} [381] L1675-1-->L1675-5: Formula: (not (= |v_ULTIMATE.start_ldv_assert_~expression#1_4| 0)) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_4|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_4|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,818 INFO L290 TraceCheckUtils]: 44: Hoare triple {14358#true} [340] L1675-5-->L1707-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,818 INFO L290 TraceCheckUtils]: 45: Hoare triple {14358#true} [352] L1707-3-->L1708: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~mem8#1=|v_ULTIMATE.start_my_drv_probe_#t~mem8#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem8#1] {14358#true} is VALID [2022-02-20 20:37:09,819 INFO L290 TraceCheckUtils]: 46: Hoare triple {14358#true} [266] L1708-->L1708-1: Formula: (= (select (select |v_#memory_int_10| |v_ULTIMATE.start_my_drv_probe_~data#1.base_7|) (+ |v_ULTIMATE.start_my_drv_probe_~data#1.offset_7| 28)) |v_ULTIMATE.start_my_drv_probe_#t~mem9#1_2|) InVars {#memory_int=|v_#memory_int_10|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_7|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_7|} OutVars{#memory_int=|v_#memory_int_10|, ULTIMATE.start_my_drv_probe_~data#1.base=|v_ULTIMATE.start_my_drv_probe_~data#1.base_7|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_2|, ULTIMATE.start_my_drv_probe_~data#1.offset=|v_ULTIMATE.start_my_drv_probe_~data#1.offset_7|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem9#1] {14358#true} is VALID [2022-02-20 20:37:09,819 INFO L290 TraceCheckUtils]: 47: Hoare triple {14358#true} [320] L1708-1-->L1708-2: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,819 INFO L290 TraceCheckUtils]: 48: Hoare triple {14358#true} [268] L1708-2-->L1708-3: Formula: (= (ite (= |v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3| 0) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_3|) InVars {ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_3|, ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {14358#true} is VALID [2022-02-20 20:37:09,819 INFO L290 TraceCheckUtils]: 49: Hoare triple {14358#true} [241] L1708-3-->L1675-6: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14358#true} is VALID [2022-02-20 20:37:09,819 INFO L290 TraceCheckUtils]: 50: Hoare triple {14358#true} [247] L1675-6-->L1675-7: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_6| |v_ULTIMATE.start_ldv_assert_#in~expression#1_4|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_4|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_4|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_6|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14358#true} is VALID [2022-02-20 20:37:09,819 INFO L290 TraceCheckUtils]: 51: Hoare triple {14358#true} [390] L1675-7-->L1675-11: Formula: (not (= |v_ULTIMATE.start_ldv_assert_~expression#1_8| 0)) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_8|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_8|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,819 INFO L290 TraceCheckUtils]: 52: Hoare triple {14358#true} [275] L1675-11-->L1708-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,820 INFO L290 TraceCheckUtils]: 53: Hoare triple {14358#true} [245] L1708-4-->L1709: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~mem9#1=|v_ULTIMATE.start_my_drv_probe_#t~mem9#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem9#1] {14358#true} is VALID [2022-02-20 20:37:09,820 INFO L290 TraceCheckUtils]: 54: Hoare triple {14358#true} [351] L1709-->L1709-1: Formula: (and (<= 0 (+ |v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2| 2147483648)) (<= |v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2| 2147483647)) InVars {ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2|} OutVars{ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_2|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,820 INFO L290 TraceCheckUtils]: 55: Hoare triple {14358#true} [406] L1709-1-->L1709-2: Formula: (= |v_ULTIMATE.start_my_drv_probe_~res~0#1_2| |v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_3|) InVars {ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_3|} OutVars{ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_2|, ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_~res~0#1] {14358#true} is VALID [2022-02-20 20:37:09,820 INFO L290 TraceCheckUtils]: 56: Hoare triple {14358#true} [282] L1709-2-->L1710: Formula: true InVars {} OutVars{ULTIMATE.start_my_drv_probe_#t~nondet10#1=|v_ULTIMATE.start_my_drv_probe_#t~nondet10#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~nondet10#1] {14358#true} is VALID [2022-02-20 20:37:09,820 INFO L290 TraceCheckUtils]: 57: Hoare triple {14358#true} [354] L1710-->L1711: Formula: (not (= |v_ULTIMATE.start_my_drv_probe_~res~0#1_3| 0)) InVars {ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_3|} OutVars{ULTIMATE.start_my_drv_probe_~res~0#1=|v_ULTIMATE.start_my_drv_probe_~res~0#1_3|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,820 INFO L290 TraceCheckUtils]: 58: Hoare triple {14358#true} [382] L1711-->L1718: Formula: (= (- 1) |v_ULTIMATE.start_my_drv_probe_#res#1_3|) InVars {} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#res#1] {14358#true} is VALID [2022-02-20 20:37:09,820 INFO L290 TraceCheckUtils]: 59: Hoare triple {14358#true} [318] L1718-->L1737-3: Formula: (= |v_ULTIMATE.start_my_drv_probe_#res#1_4| |v_ULTIMATE.start_main_#t~ret20#1_2|) InVars {ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_4|} OutVars{ULTIMATE.start_my_drv_probe_#res#1=|v_ULTIMATE.start_my_drv_probe_#res#1_4|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret20#1] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 60: Hoare triple {14358#true} [369] L1737-3-->L1737-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 61: Hoare triple {14358#true} [385] L1737-4-->L1737-5: Formula: (and (<= |v_ULTIMATE.start_main_#t~ret20#1_3| 2147483647) (<= 0 (+ 2147483648 |v_ULTIMATE.start_main_#t~ret20#1_3|))) InVars {ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_3|} OutVars{ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_3|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 62: Hoare triple {14358#true} [324] L1737-5-->L1737-6: Formula: (= |v_ULTIMATE.start_main_~probe_ret~0#1_3| |v_ULTIMATE.start_main_#t~ret20#1_4|) InVars {ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_4|} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_3|, ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~probe_ret~0#1] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 63: Hoare triple {14358#true} [344] L1737-6-->L1738: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~ret20#1=|v_ULTIMATE.start_main_#t~ret20#1_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret20#1] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 64: Hoare triple {14358#true} [331] L1738-->L1738-2: Formula: (not (= |v_ULTIMATE.start_main_~probe_ret~0#1_5| 0)) InVars {ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_5|} OutVars{ULTIMATE.start_main_~probe_ret~0#1=|v_ULTIMATE.start_main_~probe_ret~0#1_5|} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 65: Hoare triple {14358#true} [261] L1738-2-->L1730: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 66: Hoare triple {14358#true} [353] L1730-->L1744: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14358#true} is VALID [2022-02-20 20:37:09,821 INFO L290 TraceCheckUtils]: 67: Hoare triple {14358#true} [326] L1744-->L1744-1: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_main_~#data~1#1.offset_7| 24))) (and (= |v_#memory_int_23| (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#data~1#1.base_7| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0 (- 1)))) (= |v_#memory_$Pointer$.base_13| (store |v_#memory_$Pointer$.base_14| |v_ULTIMATE.start_main_~#data~1#1.base_7| (store (select |v_#memory_$Pointer$.base_14| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0 (select (select |v_#memory_$Pointer$.base_13| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0)))) (= |v_#memory_$Pointer$.offset_13| (store |v_#memory_$Pointer$.offset_14| |v_ULTIMATE.start_main_~#data~1#1.base_7| (store (select |v_#memory_$Pointer$.offset_14| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0 (select (select |v_#memory_$Pointer$.offset_13| |v_ULTIMATE.start_main_~#data~1#1.base_7|) .cse0)))))) InVars {#memory_int=|v_#memory_int_24|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_14|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_14|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_7|} OutVars{#memory_int=|v_#memory_int_23|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_7|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_13|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_13|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_7|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {14358#true} is VALID [2022-02-20 20:37:09,822 INFO L290 TraceCheckUtils]: 68: Hoare triple {14358#true} [253] L1744-1-->L1745: Formula: (let ((.cse0 (+ |v_ULTIMATE.start_main_~#data~1#1.offset_8| 28))) (and (= |v_#memory_int_25| (store |v_#memory_int_26| |v_ULTIMATE.start_main_~#data~1#1.base_8| (store (select |v_#memory_int_26| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0 (- 1)))) (= |v_#memory_$Pointer$.base_15| (store |v_#memory_$Pointer$.base_16| |v_ULTIMATE.start_main_~#data~1#1.base_8| (store (select |v_#memory_$Pointer$.base_16| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0 (select (select |v_#memory_$Pointer$.base_15| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0)))) (= |v_#memory_$Pointer$.offset_15| (store |v_#memory_$Pointer$.offset_16| |v_ULTIMATE.start_main_~#data~1#1.base_8| (store (select |v_#memory_$Pointer$.offset_16| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0 (select (select |v_#memory_$Pointer$.offset_15| |v_ULTIMATE.start_main_~#data~1#1.base_8|) .cse0)))))) InVars {#memory_int=|v_#memory_int_26|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_16|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_16|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_8|} OutVars{#memory_int=|v_#memory_int_25|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_15|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_15|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_8|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, #memory_$Pointer$.offset] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,823 INFO L290 TraceCheckUtils]: 69: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [305] L1745-->L1746: Formula: (= |v_ULTIMATE.start_main_#t~mem23#1_2| (select (select |v_#memory_int_27| |v_ULTIMATE.start_main_~#data~1#1.base_9|) (+ |v_ULTIMATE.start_main_~#data~1#1.offset_9| 24))) InVars {ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_9|, #memory_int=|v_#memory_int_27|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_9|} OutVars{ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_2|, ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_9|, #memory_int=|v_#memory_int_27|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem23#1] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,823 INFO L290 TraceCheckUtils]: 70: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [405] L1746-->L1746-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,823 INFO L290 TraceCheckUtils]: 71: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [295] L1746-1-->L1746-2: Formula: (= (ite (= (- 1) |v_ULTIMATE.start_main_#t~mem23#1_3|) 1 0) |v_ULTIMATE.start_ldv_assert_#in~expression#1_9|) InVars {ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_3|} OutVars{ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_3|, ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_9|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,824 INFO L290 TraceCheckUtils]: 72: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [248] L1746-2-->L1675-24: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_17|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,824 INFO L290 TraceCheckUtils]: 73: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [338] L1675-24-->L1675-25: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_18| |v_ULTIMATE.start_ldv_assert_#in~expression#1_10|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_10|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_10|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_18|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,824 INFO L290 TraceCheckUtils]: 74: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [365] L1675-25-->L1675-29: Formula: (not (= |v_ULTIMATE.start_ldv_assert_~expression#1_20| 0)) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_20|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_20|} AuxVars[] AssignedVars[] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,825 INFO L290 TraceCheckUtils]: 75: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [391] L1675-29-->L1746-3: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,825 INFO L290 TraceCheckUtils]: 76: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [378] L1746-3-->L1747: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~mem23#1=|v_ULTIMATE.start_main_#t~mem23#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem23#1] {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} is VALID [2022-02-20 20:37:09,826 INFO L290 TraceCheckUtils]: 77: Hoare triple {14360#(= (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~#data~1#1.base|) (+ |ULTIMATE.start_main_~#data~1#1.offset| 28)))} [265] L1747-->L1747-1: Formula: (= (select (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#data~1#1.base_10|) (+ |v_ULTIMATE.start_main_~#data~1#1.offset_10| 28)) |v_ULTIMATE.start_main_#t~mem24#1_2|) InVars {ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_10|, #memory_int=|v_#memory_int_28|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_10|} OutVars{ULTIMATE.start_main_~#data~1#1.base=|v_ULTIMATE.start_main_~#data~1#1.base_10|, #memory_int=|v_#memory_int_28|, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_2|, ULTIMATE.start_main_~#data~1#1.offset=|v_ULTIMATE.start_main_~#data~1#1.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem24#1] {14361#(= (- 1) |ULTIMATE.start_main_#t~mem24#1|)} is VALID [2022-02-20 20:37:09,826 INFO L290 TraceCheckUtils]: 78: Hoare triple {14361#(= (- 1) |ULTIMATE.start_main_#t~mem24#1|)} [404] L1747-1-->L1747-2: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14361#(= (- 1) |ULTIMATE.start_main_#t~mem24#1|)} is VALID [2022-02-20 20:37:09,826 INFO L290 TraceCheckUtils]: 79: Hoare triple {14361#(= (- 1) |ULTIMATE.start_main_#t~mem24#1|)} [288] L1747-2-->L1747-3: Formula: (= |v_ULTIMATE.start_ldv_assert_#in~expression#1_11| (ite (= (- 1) |v_ULTIMATE.start_main_#t~mem24#1_3|) 1 0)) InVars {ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_3|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_11|, ULTIMATE.start_main_#t~mem24#1=|v_ULTIMATE.start_main_#t~mem24#1_3|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_#in~expression#1] {14362#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:37:09,827 INFO L290 TraceCheckUtils]: 80: Hoare triple {14362#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [379] L1747-3-->L1675-30: Formula: true InVars {} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_21|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14362#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} is VALID [2022-02-20 20:37:09,827 INFO L290 TraceCheckUtils]: 81: Hoare triple {14362#(not (= |ULTIMATE.start_ldv_assert_#in~expression#1| 0))} [374] L1675-30-->L1675-31: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_22| |v_ULTIMATE.start_ldv_assert_#in~expression#1_12|) InVars {ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_12|} OutVars{ULTIMATE.start_ldv_assert_#in~expression#1=|v_ULTIMATE.start_ldv_assert_#in~expression#1_12|, ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_22|} AuxVars[] AssignedVars[ULTIMATE.start_ldv_assert_~expression#1] {14363#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} is VALID [2022-02-20 20:37:09,827 INFO L290 TraceCheckUtils]: 82: Hoare triple {14363#(not (= |ULTIMATE.start_ldv_assert_~expression#1| 0))} [290] L1675-31-->L1675-32: Formula: (= |v_ULTIMATE.start_ldv_assert_~expression#1_23| 0) InVars {ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_23|} OutVars{ULTIMATE.start_ldv_assert_~expression#1=|v_ULTIMATE.start_ldv_assert_~expression#1_23|} AuxVars[] AssignedVars[] {14359#false} is VALID [2022-02-20 20:37:09,827 INFO L290 TraceCheckUtils]: 83: Hoare triple {14359#false} [259] L1675-32-->ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {14359#false} is VALID [2022-02-20 20:37:09,828 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 20:37:09,828 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:37:09,828 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837904815] [2022-02-20 20:37:09,828 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837904815] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:37:09,828 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:37:09,828 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:37:09,829 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719093883] [2022-02-20 20:37:09,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:37:09,829 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 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 84 [2022-02-20 20:37:09,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:37:09,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 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 20:37:09,875 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:37:09,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:37:09,875 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:37:09,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:37:09,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:37:09,876 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 186 [2022-02-20 20:37:09,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 197 transitions, 648 flow. Second operand has 6 states, 6 states have (on average 112.16666666666667) internal successors, (673), 6 states have internal predecessors, (673), 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 20:37:09,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:37:09,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 186 [2022-02-20 20:37:09,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand