./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 91e04004830698389104523fd95ec19013bffc6ed609cfb90049e6e93edb2bb3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:34:05,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:34:05,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:34:05,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:34:05,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:34:05,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:34:05,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:34:05,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:34:05,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:34:05,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:34:05,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:34:05,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:34:05,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:34:05,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:34:05,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:34:05,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:34:05,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:34:05,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:34:05,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:34:05,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:34:05,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:34:05,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:34:05,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:34:05,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:34:05,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:34:05,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:34:05,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:34:05,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:34:05,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:34:05,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:34:05,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:34:05,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:34:05,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:34:05,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:34:05,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:34:05,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:34:05,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:34:05,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:34:05,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:34:05,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:34:05,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:34:05,377 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:34:05,390 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:34:05,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:34:05,396 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:34:05,396 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:34:05,397 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:34:05,397 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:34:05,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:34:05,398 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:34:05,398 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:34:05,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:34:05,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:34:05,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:34:05,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:34:05,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:34:05,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:34:05,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:34:05,400 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:34:05,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:34:05,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:34:05,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:34:05,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:34:05,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:34:05,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:34:05,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:34:05,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:34:05,401 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:34:05,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:34:05,401 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:34:05,402 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:34:05,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:34:05,402 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91e04004830698389104523fd95ec19013bffc6ed609cfb90049e6e93edb2bb3 [2022-02-20 22:34:05,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:34:05,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:34:05,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:34:05,645 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:34:05,646 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:34:05,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2022-02-20 22:34:05,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8bdb8dfb/e4fdf9788f0b4c2e9d30a1f8cc036015/FLAGac4e65929 [2022-02-20 22:34:06,229 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:34:06,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2022-02-20 22:34:06,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8bdb8dfb/e4fdf9788f0b4c2e9d30a1f8cc036015/FLAGac4e65929 [2022-02-20 22:34:06,667 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8bdb8dfb/e4fdf9788f0b4c2e9d30a1f8cc036015 [2022-02-20 22:34:06,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:34:06,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:34:06,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:34:06,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:34:06,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:34:06,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:34:06" (1/1) ... [2022-02-20 22:34:06,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1872eeae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:06, skipping insertion in model container [2022-02-20 22:34:06,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:34:06" (1/1) ... [2022-02-20 22:34:06,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:34:06,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:34:07,439 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i[143316,143329] [2022-02-20 22:34:07,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:34:07,485 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:34:07,668 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i[143316,143329] [2022-02-20 22:34:07,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:34:07,724 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:34:07,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07 WrapperNode [2022-02-20 22:34:07,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:34:07,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:34:07,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:34:07,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:34:07,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:07,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:07,880 INFO L137 Inliner]: procedures = 142, calls = 664, calls flagged for inlining = 62, calls inlined = 59, statements flattened = 1993 [2022-02-20 22:34:07,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:34:07,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:34:07,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:34:07,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:34:07,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:07,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:07,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:07,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:07,969 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:07,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:08,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:08,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:34:08,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:34:08,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:34:08,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:34:08,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (1/1) ... [2022-02-20 22:34:08,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:34:08,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:34:08,072 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 22:34:08,077 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 22:34:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-02-20 22:34:08,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-02-20 22:34:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 22:34:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-02-20 22:34:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-02-20 22:34:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:34:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:34:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:34:08,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:34:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:34:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:34:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:34:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-02-20 22:34:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-02-20 22:34:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure retry_transmit [2022-02-20 22:34:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_transmit [2022-02-20 22:34:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:34:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:34:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-02-20 22:34:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-02-20 22:34:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-02-20 22:34:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-02-20 22:34:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:34:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:34:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_close [2022-02-20 22:34:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_close [2022-02-20 22:34:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msg [2022-02-20 22:34:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msg [2022-02-20 22:34:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-02-20 22:34:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-02-20 22:34:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid [2022-02-20 22:34:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid [2022-02-20 22:34:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:34:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:34:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2022-02-20 22:34:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2022-02-20 22:34:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:34:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-02-20 22:34:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-02-20 22:34:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 22:34:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 22:34:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-02-20 22:34:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-02-20 22:34:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:34:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:34:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure add_msg [2022-02-20 22:34:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure add_msg [2022-02-20 22:34:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:34:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-02-20 22:34:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-02-20 22:34:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-02-20 22:34:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-02-20 22:34:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 22:34:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 22:34:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_poll [2022-02-20 22:34:08,105 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_poll [2022-02-20 22:34:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:34:08,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-02-20 22:34:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-02-20 22:34:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:34:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:34:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 22:34:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure findClient [2022-02-20 22:34:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure findClient [2022-02-20 22:34:08,106 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2022-02-20 22:34:08,106 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2022-02-20 22:34:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:34:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-02-20 22:34:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-02-20 22:34:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-02-20 22:34:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-02-20 22:34:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-02-20 22:34:08,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-02-20 22:34:08,107 INFO L130 BoogieDeclarations]: Found specification of procedure remove_client_block [2022-02-20 22:34:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_client_block [2022-02-20 22:34:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 22:34:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 22:34:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:34:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:34:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure on_receive_block [2022-02-20 22:34:08,108 INFO L138 BoogieDeclarations]: Found implementation of procedure on_receive_block [2022-02-20 22:34:08,108 INFO L130 BoogieDeclarations]: Found specification of procedure flush [2022-02-20 22:34:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flush [2022-02-20 22:34:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_set_termios [2022-02-20 22:34:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_set_termios [2022-02-20 22:34:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 22:34:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 22:34:08,109 INFO L130 BoogieDeclarations]: Found specification of procedure r3964_ioctl [2022-02-20 22:34:08,109 INFO L138 BoogieDeclarations]: Found implementation of procedure r3964_ioctl [2022-02-20 22:34:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_tx_queue [2022-02-20 22:34:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_tx_queue [2022-02-20 22:34:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:34:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2022-02-20 22:34:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2022-02-20 22:34:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_transmit [2022-02-20 22:34:08,110 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_transmit [2022-02-20 22:34:08,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 22:34:08,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:34:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:34:08,437 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:34:08,439 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:34:08,619 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:34:11,975 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 22:34:11,986 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 22:34:11,986 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 22:34:11,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:34:11 BoogieIcfgContainer [2022-02-20 22:34:11,988 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 22:34:11,989 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 22:34:11,990 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 22:34:11,992 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 22:34:11,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 10:34:06" (1/3) ... [2022-02-20 22:34:11,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e2302c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:34:11, skipping insertion in model container [2022-02-20 22:34:11,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:34:07" (2/3) ... [2022-02-20 22:34:11,993 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e2302c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:34:11, skipping insertion in model container [2022-02-20 22:34:11,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:34:11" (3/3) ... [2022-02-20 22:34:11,994 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--n_r3964.ko-entry_point.cil.out.i [2022-02-20 22:34:11,997 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 22:34:11,997 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 22:34:12,028 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 22:34:12,032 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 22:34:12,033 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 22:34:12,060 INFO L276 IsEmpty]: Start isEmpty. Operand has 754 states, 527 states have (on average 1.396584440227704) internal successors, (736), 563 states have internal predecessors, (736), 185 states have call successors, (185), 41 states have call predecessors, (185), 40 states have return successors, (181), 171 states have call predecessors, (181), 181 states have call successors, (181) [2022-02-20 22:34:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-02-20 22:34:12,071 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:34:12,072 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:34:12,073 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:34:12,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:34:12,076 INFO L85 PathProgramCache]: Analyzing trace with hash -1970092861, now seen corresponding path program 1 times [2022-02-20 22:34:12,083 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:34:12,083 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920566681] [2022-02-20 22:34:12,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:34:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:34:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:34:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,656 INFO L290 TraceCheckUtils]: 0: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:12,657 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:12,657 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,657 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1903#return; {757#true} is VALID [2022-02-20 22:34:12,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 22:34:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,684 INFO L290 TraceCheckUtils]: 0: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,684 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,691 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,691 INFO L290 TraceCheckUtils]: 0: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,692 INFO L272 TraceCheckUtils]: 1: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,692 INFO L290 TraceCheckUtils]: 2: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,693 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,693 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,693 INFO L290 TraceCheckUtils]: 5: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,693 INFO L272 TraceCheckUtils]: 6: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,693 INFO L290 TraceCheckUtils]: 7: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,694 INFO L290 TraceCheckUtils]: 8: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,694 INFO L290 TraceCheckUtils]: 9: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,694 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,695 INFO L290 TraceCheckUtils]: 11: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,695 INFO L290 TraceCheckUtils]: 12: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,695 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {757#true} {757#true} #1905#return; {757#true} is VALID [2022-02-20 22:34:12,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 22:34:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,718 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,725 INFO L290 TraceCheckUtils]: 0: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,726 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,726 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,726 INFO L290 TraceCheckUtils]: 0: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,727 INFO L272 TraceCheckUtils]: 1: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,727 INFO L290 TraceCheckUtils]: 2: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,727 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,728 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,728 INFO L290 TraceCheckUtils]: 5: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,728 INFO L272 TraceCheckUtils]: 6: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,728 INFO L290 TraceCheckUtils]: 7: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,728 INFO L290 TraceCheckUtils]: 8: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,728 INFO L290 TraceCheckUtils]: 9: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,729 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,729 INFO L290 TraceCheckUtils]: 11: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,729 INFO L290 TraceCheckUtils]: 12: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,729 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {757#true} {757#true} #1907#return; {757#true} is VALID [2022-02-20 22:34:12,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-02-20 22:34:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,744 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,745 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,749 INFO L290 TraceCheckUtils]: 0: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,750 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,751 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,753 INFO L272 TraceCheckUtils]: 1: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,754 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,754 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,754 INFO L290 TraceCheckUtils]: 5: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,755 INFO L272 TraceCheckUtils]: 6: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,755 INFO L290 TraceCheckUtils]: 7: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,755 INFO L290 TraceCheckUtils]: 8: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,755 INFO L290 TraceCheckUtils]: 9: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,755 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,756 INFO L290 TraceCheckUtils]: 11: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,756 INFO L290 TraceCheckUtils]: 12: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,756 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {757#true} {757#true} #1909#return; {757#true} is VALID [2022-02-20 22:34:12,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-02-20 22:34:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:12,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:12,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,762 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1911#return; {757#true} is VALID [2022-02-20 22:34:12,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 22:34:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,769 INFO L290 TraceCheckUtils]: 0: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:12,770 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:12,770 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,770 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1913#return; {757#true} is VALID [2022-02-20 22:34:12,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 22:34:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,789 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,798 INFO L290 TraceCheckUtils]: 0: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,799 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,799 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,799 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,799 INFO L290 TraceCheckUtils]: 0: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,800 INFO L272 TraceCheckUtils]: 1: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,801 INFO L290 TraceCheckUtils]: 2: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,802 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,803 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,803 INFO L290 TraceCheckUtils]: 5: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,804 INFO L272 TraceCheckUtils]: 6: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,804 INFO L290 TraceCheckUtils]: 7: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,804 INFO L290 TraceCheckUtils]: 8: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,804 INFO L290 TraceCheckUtils]: 9: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,804 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,804 INFO L290 TraceCheckUtils]: 11: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,804 INFO L290 TraceCheckUtils]: 12: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,804 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {757#true} {757#true} #1915#return; {757#true} is VALID [2022-02-20 22:34:12,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-02-20 22:34:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,844 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,849 INFO L290 TraceCheckUtils]: 0: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,849 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,849 INFO L290 TraceCheckUtils]: 0: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,850 INFO L272 TraceCheckUtils]: 1: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,850 INFO L290 TraceCheckUtils]: 2: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,850 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,850 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,850 INFO L290 TraceCheckUtils]: 5: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,851 INFO L272 TraceCheckUtils]: 6: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,851 INFO L290 TraceCheckUtils]: 7: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,851 INFO L290 TraceCheckUtils]: 8: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,851 INFO L290 TraceCheckUtils]: 9: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,851 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,851 INFO L290 TraceCheckUtils]: 11: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,851 INFO L290 TraceCheckUtils]: 12: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,851 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {757#true} {757#true} #1917#return; {757#true} is VALID [2022-02-20 22:34:12,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-02-20 22:34:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,877 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,881 INFO L290 TraceCheckUtils]: 0: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,881 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,881 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,881 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,881 INFO L290 TraceCheckUtils]: 0: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,882 INFO L272 TraceCheckUtils]: 1: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,882 INFO L290 TraceCheckUtils]: 2: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,882 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,882 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,882 INFO L290 TraceCheckUtils]: 5: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,883 INFO L272 TraceCheckUtils]: 6: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,883 INFO L290 TraceCheckUtils]: 7: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,883 INFO L290 TraceCheckUtils]: 8: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,883 INFO L290 TraceCheckUtils]: 9: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,883 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,883 INFO L290 TraceCheckUtils]: 11: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,883 INFO L290 TraceCheckUtils]: 12: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,883 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {757#true} {757#true} #1919#return; {757#true} is VALID [2022-02-20 22:34:12,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-02-20 22:34:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,901 INFO L290 TraceCheckUtils]: 0: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:12,901 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:12,901 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,901 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {757#true} {757#true} #1921#return; {757#true} is VALID [2022-02-20 22:34:12,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-02-20 22:34:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,914 INFO L290 TraceCheckUtils]: 0: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:12,914 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:12,914 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:12,914 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,914 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1923#return; {757#true} is VALID [2022-02-20 22:34:12,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-02-20 22:34:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:12,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:12,933 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:12,934 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,934 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1925#return; {757#true} is VALID [2022-02-20 22:34:12,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-02-20 22:34:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,940 INFO L290 TraceCheckUtils]: 0: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:12,940 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:12,940 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:12,940 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,940 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1927#return; {757#true} is VALID [2022-02-20 22:34:12,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-02-20 22:34:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:12,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:12,960 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:12,960 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,961 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1929#return; {757#true} is VALID [2022-02-20 22:34:12,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-02-20 22:34:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:12,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:12,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:12,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:12,967 INFO L290 TraceCheckUtils]: 3: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,967 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {757#true} {757#true} #1931#return; {757#true} is VALID [2022-02-20 22:34:12,968 INFO L290 TraceCheckUtils]: 0: Hoare triple {757#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(74, 2);call #Ultimate.allocInit(33, 3);call #Ultimate.allocInit(6, 4);call write~init~int(82, 4, 0, 1);call write~init~int(51, 4, 1, 1);call write~init~int(57, 4, 2, 1);call write~init~int(54, 4, 3, 1);call write~init~int(52, 4, 4, 1);call write~init~int(0, 4, 5, 1);call #Ultimate.allocInit(6, 5);call write~init~int(37, 5, 0, 1);call write~init~int(48, 5, 1, 1);call write~init~int(50, 5, 2, 1);call write~init~int(120, 5, 3, 1);call write~init~int(32, 5, 4, 1);call write~init~int(0, 5, 5, 1);call #Ultimate.allocInit(48, 6);call #Ultimate.allocInit(47, 7);call #Ultimate.allocInit(47, 8);call #Ultimate.allocInit(25, 9);call #Ultimate.allocInit(40, 10);call #Ultimate.allocInit(40, 11);call #Ultimate.allocInit(41, 12);call #Ultimate.allocInit(23, 13);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(25, 15);~LDV_IN_INTERRUPT~0 := 1;~ldv_timer_1_0~0 := 0;~ldv_timer_list_1_3~0.base, ~ldv_timer_list_1_3~0.offset := 0, 0;~ldv_timer_1_3~0 := 0;~ldv_timer_list_1_1~0.base, ~ldv_timer_list_1_1~0.offset := 0, 0;~ldv_timer_list_1_0~0.base, ~ldv_timer_list_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_timer_list_1_2~0.base, ~ldv_timer_list_1_2~0.offset := 0, 0;~ref_cnt~0 := 0;~tty_ldisc_N_R3964_group1~0.base, ~tty_ldisc_N_R3964_group1~0.offset := 0, 0;~ldv_state_variable_1~0 := 0;~#tty_ldisc_N_R3964~0.base, ~#tty_ldisc_N_R3964~0.offset := 16, 0;call #Ultimate.allocInit(160, 16);call write~init~int(21507, ~#tty_ldisc_N_R3964~0.base, ~#tty_ldisc_N_R3964~0.offset, 4);call write~init~$Pointer$(4, 0, ~#tty_ldisc_N_R3964~0.base, 4 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~int(0, ~#tty_ldisc_N_R3964~0.base, 12 + ~#tty_ldisc_N_R3964~0.offset, 4);call write~init~int(0, ~#tty_ldisc_N_R3964~0.base, 16 + ~#tty_ldisc_N_R3964~0.offset, 4);call write~init~$Pointer$(#funAddr~r3964_open.base, #funAddr~r3964_open.offset, ~#tty_ldisc_N_R3964~0.base, 20 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_close.base, #funAddr~r3964_close.offset, ~#tty_ldisc_N_R3964~0.base, 28 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 36 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 44 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_read.base, #funAddr~r3964_read.offset, ~#tty_ldisc_N_R3964~0.base, 52 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_write.base, #funAddr~r3964_write.offset, ~#tty_ldisc_N_R3964~0.base, 60 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_ioctl.base, #funAddr~r3964_ioctl.offset, ~#tty_ldisc_N_R3964~0.base, 68 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 76 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_set_termios.base, #funAddr~r3964_set_termios.offset, ~#tty_ldisc_N_R3964~0.base, 84 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_poll.base, #funAddr~r3964_poll.offset, ~#tty_ldisc_N_R3964~0.base, 92 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 100 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_receive_buf.base, #funAddr~r3964_receive_buf.offset, ~#tty_ldisc_N_R3964~0.base, 108 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 116 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 124 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 132 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 140 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tty_ldisc_N_R3964~0.base, 148 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~int(0, ~#tty_ldisc_N_R3964~0.base, 156 + ~#tty_ldisc_N_R3964~0.offset, 4);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {757#true} is VALID [2022-02-20 22:34:12,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {757#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret301#1.base, main_#t~ret301#1.offset, main_#t~ret302#1.base, main_#t~ret302#1.offset, main_#t~ret303#1.base, main_#t~ret303#1.offset, main_#t~ret304#1.base, main_#t~ret304#1.offset, main_#t~ret305#1.base, main_#t~ret305#1.offset, main_#t~ret306#1.base, main_#t~ret306#1.offset, main_#t~ret307#1.base, main_#t~ret307#1.offset, main_#t~ret308#1.base, main_#t~ret308#1.offset, main_#t~ret309#1.base, main_#t~ret309#1.offset, main_#t~ret310#1.base, main_#t~ret310#1.offset, main_#t~ret311#1.base, main_#t~ret311#1.offset, main_#t~ret312#1.base, main_#t~ret312#1.offset, main_#t~ret313#1.base, main_#t~ret313#1.offset, main_#t~ret314#1.base, main_#t~ret314#1.offset, main_#t~ret315#1.base, main_#t~ret315#1.offset, main_#t~nondet316#1, main_#t~switch317#1, main_#t~nondet318#1, main_#t~switch319#1, main_#t~ret320#1, main_#t~nondet321#1, main_#t~switch322#1, main_#t~mem323#1, main_#t~ret324#1, main_#t~mem325#1, main_#t~ret326#1, main_#t~ret327#1, main_#t~ret328#1, main_#t~ret329#1, main_#t~mem330#1, main_#t~mem331#1, main_#t~mem332#1, main_#t~ret333#1, main_#t~mem334#1, main_#t~mem335#1, main_#t~ret336#1, main_~ldvarg11~0#1.base, main_~ldvarg11~0#1.offset, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset, main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset, main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset, main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset, main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, main_~ldvarg14~0#1.base, main_~ldvarg14~0#1.offset, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg13~0#1.base, main_~ldvarg13~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~ldvarg10~0#1.base, main_~ldvarg10~0#1.offset, main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset, main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___9~0#1, main_~tmp___10~0#1, main_~tmp___11~0#1;havoc main_~ldvarg11~0#1.base, main_~ldvarg11~0#1.offset;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset;call main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(8);call main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset := #Ultimate.allocOnStack(8);havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset;havoc main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset;havoc main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset;havoc main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset;call main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg14~0#1.base, main_~ldvarg14~0#1.offset;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg13~0#1.base, main_~ldvarg13~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~ldvarg10~0#1.base, main_~ldvarg10~0#1.offset;havoc main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset;call main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset := #Ultimate.allocOnStack(8);havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___9~0#1;havoc main_~tmp___10~0#1;havoc main_~tmp___11~0#1; {757#true} is VALID [2022-02-20 22:34:12,969 INFO L272 TraceCheckUtils]: 2: Hoare triple {757#true} call main_#t~ret301#1.base, main_#t~ret301#1.offset := ldv_malloc(484); {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:12,969 INFO L290 TraceCheckUtils]: 3: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:12,969 INFO L290 TraceCheckUtils]: 4: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:12,969 INFO L290 TraceCheckUtils]: 5: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,969 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {757#true} {757#true} #1903#return; {757#true} is VALID [2022-02-20 22:34:12,970 INFO L290 TraceCheckUtils]: 7: Hoare triple {757#true} main_~ldvarg11~0#1.base, main_~ldvarg11~0#1.offset := main_#t~ret301#1.base, main_#t~ret301#1.offset;havoc main_#t~ret301#1.base, main_#t~ret301#1.offset; {757#true} is VALID [2022-02-20 22:34:12,970 INFO L272 TraceCheckUtils]: 8: Hoare triple {757#true} call main_#t~ret302#1.base, main_#t~ret302#1.offset := ldv_init_zalloc(16); {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:12,970 INFO L290 TraceCheckUtils]: 9: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,971 INFO L272 TraceCheckUtils]: 10: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,971 INFO L290 TraceCheckUtils]: 11: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,972 INFO L290 TraceCheckUtils]: 12: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,972 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,972 INFO L290 TraceCheckUtils]: 14: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,972 INFO L272 TraceCheckUtils]: 15: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,972 INFO L290 TraceCheckUtils]: 16: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,972 INFO L290 TraceCheckUtils]: 17: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,972 INFO L290 TraceCheckUtils]: 18: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,973 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,973 INFO L290 TraceCheckUtils]: 20: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,973 INFO L290 TraceCheckUtils]: 21: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,973 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {757#true} {757#true} #1905#return; {757#true} is VALID [2022-02-20 22:34:12,973 INFO L290 TraceCheckUtils]: 23: Hoare triple {757#true} main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset := main_#t~ret302#1.base, main_#t~ret302#1.offset;havoc main_#t~ret302#1.base, main_#t~ret302#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset; {757#true} is VALID [2022-02-20 22:34:12,974 INFO L272 TraceCheckUtils]: 24: Hoare triple {757#true} call main_#t~ret303#1.base, main_#t~ret303#1.offset := ldv_init_zalloc(1); {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:12,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,975 INFO L272 TraceCheckUtils]: 26: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,975 INFO L290 TraceCheckUtils]: 27: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,975 INFO L290 TraceCheckUtils]: 28: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,975 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,975 INFO L290 TraceCheckUtils]: 30: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,976 INFO L272 TraceCheckUtils]: 31: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,976 INFO L290 TraceCheckUtils]: 32: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,988 INFO L290 TraceCheckUtils]: 33: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,988 INFO L290 TraceCheckUtils]: 34: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,988 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,988 INFO L290 TraceCheckUtils]: 36: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,988 INFO L290 TraceCheckUtils]: 37: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,989 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {757#true} {757#true} #1907#return; {757#true} is VALID [2022-02-20 22:34:12,989 INFO L290 TraceCheckUtils]: 39: Hoare triple {757#true} main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset := main_#t~ret303#1.base, main_#t~ret303#1.offset;havoc main_#t~ret303#1.base, main_#t~ret303#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset; {757#true} is VALID [2022-02-20 22:34:12,989 INFO L272 TraceCheckUtils]: 40: Hoare triple {757#true} call main_#t~ret304#1.base, main_#t~ret304#1.offset := ldv_init_zalloc(44); {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:12,990 INFO L290 TraceCheckUtils]: 41: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,990 INFO L272 TraceCheckUtils]: 42: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,991 INFO L290 TraceCheckUtils]: 43: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,991 INFO L290 TraceCheckUtils]: 44: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,991 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,991 INFO L290 TraceCheckUtils]: 46: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,991 INFO L272 TraceCheckUtils]: 47: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,991 INFO L290 TraceCheckUtils]: 48: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,991 INFO L290 TraceCheckUtils]: 49: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,992 INFO L290 TraceCheckUtils]: 50: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,992 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,992 INFO L290 TraceCheckUtils]: 52: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,992 INFO L290 TraceCheckUtils]: 53: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,992 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {757#true} {757#true} #1909#return; {757#true} is VALID [2022-02-20 22:34:12,992 INFO L290 TraceCheckUtils]: 55: Hoare triple {757#true} main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset := main_#t~ret304#1.base, main_#t~ret304#1.offset;havoc main_#t~ret304#1.base, main_#t~ret304#1.offset;main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset := main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset; {757#true} is VALID [2022-02-20 22:34:12,993 INFO L272 TraceCheckUtils]: 56: Hoare triple {757#true} call main_#t~ret305#1.base, main_#t~ret305#1.offset := ldv_malloc(484); {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:12,993 INFO L290 TraceCheckUtils]: 57: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:12,993 INFO L290 TraceCheckUtils]: 58: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:12,993 INFO L290 TraceCheckUtils]: 59: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,993 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {757#true} {757#true} #1911#return; {757#true} is VALID [2022-02-20 22:34:12,994 INFO L290 TraceCheckUtils]: 61: Hoare triple {757#true} main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset := main_#t~ret305#1.base, main_#t~ret305#1.offset;havoc main_#t~ret305#1.base, main_#t~ret305#1.offset; {757#true} is VALID [2022-02-20 22:34:12,994 INFO L272 TraceCheckUtils]: 62: Hoare triple {757#true} call main_#t~ret306#1.base, main_#t~ret306#1.offset := ldv_malloc(484); {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:12,994 INFO L290 TraceCheckUtils]: 63: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:12,994 INFO L290 TraceCheckUtils]: 64: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:12,995 INFO L290 TraceCheckUtils]: 65: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,995 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {757#true} {757#true} #1913#return; {757#true} is VALID [2022-02-20 22:34:12,995 INFO L290 TraceCheckUtils]: 67: Hoare triple {757#true} main_~ldvarg14~0#1.base, main_~ldvarg14~0#1.offset := main_#t~ret306#1.base, main_#t~ret306#1.offset;havoc main_#t~ret306#1.base, main_#t~ret306#1.offset; {757#true} is VALID [2022-02-20 22:34:12,996 INFO L272 TraceCheckUtils]: 68: Hoare triple {757#true} call main_#t~ret307#1.base, main_#t~ret307#1.offset := ldv_init_zalloc(1); {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:12,996 INFO L290 TraceCheckUtils]: 69: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:12,997 INFO L272 TraceCheckUtils]: 70: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:12,997 INFO L290 TraceCheckUtils]: 71: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:12,997 INFO L290 TraceCheckUtils]: 72: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,997 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:12,997 INFO L290 TraceCheckUtils]: 74: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:12,997 INFO L272 TraceCheckUtils]: 75: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:12,997 INFO L290 TraceCheckUtils]: 76: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:12,998 INFO L290 TraceCheckUtils]: 77: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:12,999 INFO L290 TraceCheckUtils]: 78: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,999 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:12,999 INFO L290 TraceCheckUtils]: 80: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:12,999 INFO L290 TraceCheckUtils]: 81: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:12,999 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {757#true} {757#true} #1915#return; {757#true} is VALID [2022-02-20 22:34:13,000 INFO L290 TraceCheckUtils]: 83: Hoare triple {757#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret307#1.base, main_#t~ret307#1.offset;havoc main_#t~ret307#1.base, main_#t~ret307#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {757#true} is VALID [2022-02-20 22:34:13,000 INFO L272 TraceCheckUtils]: 84: Hoare triple {757#true} call main_#t~ret308#1.base, main_#t~ret308#1.offset := ldv_init_zalloc(1); {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:13,000 INFO L290 TraceCheckUtils]: 85: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:13,002 INFO L272 TraceCheckUtils]: 86: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:13,004 INFO L290 TraceCheckUtils]: 87: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:13,004 INFO L290 TraceCheckUtils]: 88: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,004 INFO L284 TraceCheckUtils]: 89: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L290 TraceCheckUtils]: 90: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L272 TraceCheckUtils]: 91: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:13,005 INFO L290 TraceCheckUtils]: 92: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L290 TraceCheckUtils]: 93: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:13,005 INFO L290 TraceCheckUtils]: 94: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L290 TraceCheckUtils]: 96: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L290 TraceCheckUtils]: 97: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {757#true} {757#true} #1917#return; {757#true} is VALID [2022-02-20 22:34:13,005 INFO L290 TraceCheckUtils]: 99: Hoare triple {757#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret308#1.base, main_#t~ret308#1.offset;havoc main_#t~ret308#1.base, main_#t~ret308#1.offset;main_~ldvarg13~0#1.base, main_~ldvarg13~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset; {757#true} is VALID [2022-02-20 22:34:13,020 INFO L272 TraceCheckUtils]: 100: Hoare triple {757#true} call main_#t~ret309#1.base, main_#t~ret309#1.offset := ldv_init_zalloc(1); {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:13,020 INFO L290 TraceCheckUtils]: 101: Hoare triple {886#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {757#true} is VALID [2022-02-20 22:34:13,021 INFO L272 TraceCheckUtils]: 102: Hoare triple {757#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {894#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:13,021 INFO L290 TraceCheckUtils]: 103: Hoare triple {894#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {757#true} is VALID [2022-02-20 22:34:13,021 INFO L290 TraceCheckUtils]: 104: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,021 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {757#true} {757#true} #1879#return; {757#true} is VALID [2022-02-20 22:34:13,021 INFO L290 TraceCheckUtils]: 106: Hoare triple {757#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {757#true} is VALID [2022-02-20 22:34:13,021 INFO L272 TraceCheckUtils]: 107: Hoare triple {757#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {757#true} is VALID [2022-02-20 22:34:13,021 INFO L290 TraceCheckUtils]: 108: Hoare triple {757#true} ~cond := #in~cond; {757#true} is VALID [2022-02-20 22:34:13,021 INFO L290 TraceCheckUtils]: 109: Hoare triple {757#true} assume !(0 == ~cond); {757#true} is VALID [2022-02-20 22:34:13,021 INFO L290 TraceCheckUtils]: 110: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,021 INFO L284 TraceCheckUtils]: 111: Hoare quadruple {757#true} {757#true} #1881#return; {757#true} is VALID [2022-02-20 22:34:13,022 INFO L290 TraceCheckUtils]: 112: Hoare triple {757#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {757#true} is VALID [2022-02-20 22:34:13,022 INFO L290 TraceCheckUtils]: 113: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,022 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {757#true} {757#true} #1919#return; {757#true} is VALID [2022-02-20 22:34:13,022 INFO L290 TraceCheckUtils]: 115: Hoare triple {757#true} main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset := main_#t~ret309#1.base, main_#t~ret309#1.offset;havoc main_#t~ret309#1.base, main_#t~ret309#1.offset;main_~ldvarg10~0#1.base, main_~ldvarg10~0#1.offset := main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset; {757#true} is VALID [2022-02-20 22:34:13,022 INFO L272 TraceCheckUtils]: 116: Hoare triple {757#true} call main_#t~ret310#1.base, main_#t~ret310#1.offset := ldv_malloc(484); {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:13,022 INFO L290 TraceCheckUtils]: 117: Hoare triple {885#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {757#true} is VALID [2022-02-20 22:34:13,022 INFO L290 TraceCheckUtils]: 118: Hoare triple {757#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {757#true} is VALID [2022-02-20 22:34:13,023 INFO L290 TraceCheckUtils]: 119: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,023 INFO L284 TraceCheckUtils]: 120: Hoare quadruple {757#true} {757#true} #1921#return; {757#true} is VALID [2022-02-20 22:34:13,023 INFO L290 TraceCheckUtils]: 121: Hoare triple {757#true} main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_#t~ret310#1.base, main_#t~ret310#1.offset;havoc main_#t~ret310#1.base, main_#t~ret310#1.offset;assume { :begin_inline_ldv_initialize } true; {757#true} is VALID [2022-02-20 22:34:13,023 INFO L290 TraceCheckUtils]: 122: Hoare triple {757#true} assume { :end_inline_ldv_initialize } true; {757#true} is VALID [2022-02-20 22:34:13,024 INFO L272 TraceCheckUtils]: 123: Hoare triple {757#true} call main_#t~ret311#1.base, main_#t~ret311#1.offset := ldv_memset(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, 0, 4); {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:13,024 INFO L290 TraceCheckUtils]: 124: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:13,024 INFO L290 TraceCheckUtils]: 125: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:13,024 INFO L290 TraceCheckUtils]: 126: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:13,024 INFO L290 TraceCheckUtils]: 127: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,024 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {757#true} {757#true} #1923#return; {757#true} is VALID [2022-02-20 22:34:13,024 INFO L290 TraceCheckUtils]: 129: Hoare triple {757#true} havoc main_#t~ret311#1.base, main_#t~ret311#1.offset; {757#true} is VALID [2022-02-20 22:34:13,025 INFO L272 TraceCheckUtils]: 130: Hoare triple {757#true} call main_#t~ret312#1.base, main_#t~ret312#1.offset := ldv_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 8); {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:13,025 INFO L290 TraceCheckUtils]: 131: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:13,025 INFO L290 TraceCheckUtils]: 132: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:13,025 INFO L290 TraceCheckUtils]: 133: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:13,025 INFO L290 TraceCheckUtils]: 134: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,025 INFO L284 TraceCheckUtils]: 135: Hoare quadruple {757#true} {757#true} #1925#return; {757#true} is VALID [2022-02-20 22:34:13,025 INFO L290 TraceCheckUtils]: 136: Hoare triple {757#true} havoc main_#t~ret312#1.base, main_#t~ret312#1.offset; {757#true} is VALID [2022-02-20 22:34:13,026 INFO L272 TraceCheckUtils]: 137: Hoare triple {757#true} call main_#t~ret313#1.base, main_#t~ret313#1.offset := ldv_memset(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset, 0, 8); {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:13,026 INFO L290 TraceCheckUtils]: 138: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:13,026 INFO L290 TraceCheckUtils]: 139: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:13,026 INFO L290 TraceCheckUtils]: 140: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:13,026 INFO L290 TraceCheckUtils]: 141: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,027 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {757#true} {757#true} #1927#return; {757#true} is VALID [2022-02-20 22:34:13,027 INFO L290 TraceCheckUtils]: 143: Hoare triple {757#true} havoc main_#t~ret313#1.base, main_#t~ret313#1.offset; {757#true} is VALID [2022-02-20 22:34:13,027 INFO L272 TraceCheckUtils]: 144: Hoare triple {757#true} call main_#t~ret314#1.base, main_#t~ret314#1.offset := ldv_memset(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, 0, 4); {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:13,028 INFO L290 TraceCheckUtils]: 145: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:13,028 INFO L290 TraceCheckUtils]: 146: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:13,028 INFO L290 TraceCheckUtils]: 147: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:13,028 INFO L290 TraceCheckUtils]: 148: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,028 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {757#true} {757#true} #1929#return; {757#true} is VALID [2022-02-20 22:34:13,028 INFO L290 TraceCheckUtils]: 150: Hoare triple {757#true} havoc main_#t~ret314#1.base, main_#t~ret314#1.offset; {757#true} is VALID [2022-02-20 22:34:13,029 INFO L272 TraceCheckUtils]: 151: Hoare triple {757#true} call main_#t~ret315#1.base, main_#t~ret315#1.offset := ldv_memset(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset, 0, 8); {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:13,029 INFO L290 TraceCheckUtils]: 152: Hoare triple {930#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {757#true} is VALID [2022-02-20 22:34:13,029 INFO L290 TraceCheckUtils]: 153: Hoare triple {757#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {757#true} is VALID [2022-02-20 22:34:13,029 INFO L290 TraceCheckUtils]: 154: Hoare triple {757#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {757#true} is VALID [2022-02-20 22:34:13,029 INFO L290 TraceCheckUtils]: 155: Hoare triple {757#true} assume true; {757#true} is VALID [2022-02-20 22:34:13,029 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {757#true} {757#true} #1931#return; {757#true} is VALID [2022-02-20 22:34:13,029 INFO L290 TraceCheckUtils]: 157: Hoare triple {757#true} havoc main_#t~ret315#1.base, main_#t~ret315#1.offset;assume { :begin_inline_timer_init_1 } true;~ldv_timer_1_0~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_timer_1_3~0 := 0; {757#true} is VALID [2022-02-20 22:34:13,030 INFO L290 TraceCheckUtils]: 158: Hoare triple {757#true} assume { :end_inline_timer_init_1 } true;~ldv_state_variable_1~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {884#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:34:13,030 INFO L290 TraceCheckUtils]: 159: Hoare triple {884#(= ~ldv_state_variable_2~0 0)} assume -2147483648 <= main_#t~nondet316#1 && main_#t~nondet316#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet316#1;havoc main_#t~nondet316#1;main_#t~switch317#1 := 0 == main_~tmp___9~0#1; {884#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:34:13,030 INFO L290 TraceCheckUtils]: 160: Hoare triple {884#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch317#1;main_#t~switch317#1 := main_#t~switch317#1 || 1 == main_~tmp___9~0#1; {884#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:34:13,031 INFO L290 TraceCheckUtils]: 161: Hoare triple {884#(= ~ldv_state_variable_2~0 0)} assume !main_#t~switch317#1;main_#t~switch317#1 := main_#t~switch317#1 || 2 == main_~tmp___9~0#1; {884#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:34:13,031 INFO L290 TraceCheckUtils]: 162: Hoare triple {884#(= ~ldv_state_variable_2~0 0)} assume main_#t~switch317#1; {884#(= ~ldv_state_variable_2~0 0)} is VALID [2022-02-20 22:34:13,031 INFO L290 TraceCheckUtils]: 163: Hoare triple {884#(= ~ldv_state_variable_2~0 0)} assume 0 != ~ldv_state_variable_2~0;assume -2147483648 <= main_#t~nondet321#1 && main_#t~nondet321#1 <= 2147483647;main_~tmp___11~0#1 := main_#t~nondet321#1;havoc main_#t~nondet321#1;main_#t~switch322#1 := 0 == main_~tmp___11~0#1; {758#false} is VALID [2022-02-20 22:34:13,032 INFO L290 TraceCheckUtils]: 164: Hoare triple {758#false} assume main_#t~switch322#1; {758#false} is VALID [2022-02-20 22:34:13,032 INFO L290 TraceCheckUtils]: 165: Hoare triple {758#false} assume 2 == ~ldv_state_variable_2~0;call main_#t~mem323#1 := read~int(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset, 8);assume { :begin_inline_r3964_write } true;r3964_write_#in~tty#1.base, r3964_write_#in~tty#1.offset, r3964_write_#in~file#1.base, r3964_write_#in~file#1.offset, r3964_write_#in~data#1.base, r3964_write_#in~data#1.offset, r3964_write_#in~count#1 := ~tty_ldisc_N_R3964_group1~0.base, ~tty_ldisc_N_R3964_group1~0.offset, main_~ldvarg14~0#1.base, main_~ldvarg14~0#1.offset, main_~ldvarg13~0#1.base, main_~ldvarg13~0#1.offset, main_#t~mem323#1;havoc r3964_write_#res#1;havoc r3964_write_#t~mem267#1.base, r3964_write_#t~mem267#1.offset, r3964_write_#t~ret268#1.base, r3964_write_#t~ret268#1.offset, r3964_write_#t~mem269#1, r3964_write_#t~nondet270#1, r3964_write_#t~ret271#1.base, r3964_write_#t~ret271#1.offset, r3964_write_#t~ret272#1.base, r3964_write_#t~ret272#1.offset, r3964_write_#t~ret273#1.base, r3964_write_#t~ret273#1.offset, r3964_write_#t~mem274#1.base, r3964_write_#t~mem274#1.offset, r3964_write_#t~memcpy~res275#1.base, r3964_write_#t~memcpy~res275#1.offset, r3964_write_#t~mem276#1, r3964_write_#t~mem277#1.base, r3964_write_#t~mem277#1.offset, r3964_write_~tty#1.base, r3964_write_~tty#1.offset, r3964_write_~file#1.base, r3964_write_~file#1.offset, r3964_write_~data#1.base, r3964_write_~data#1.offset, r3964_write_~count#1, r3964_write_~pInfo~4#1.base, r3964_write_~pInfo~4#1.offset, r3964_write_~pHeader~2#1.base, r3964_write_~pHeader~2#1.offset, r3964_write_~pClient~6#1.base, r3964_write_~pClient~6#1.offset, r3964_write_~new_data~0#1.base, r3964_write_~new_data~0#1.offset, r3964_write_~tmp~18#1.base, r3964_write_~tmp~18#1.offset, r3964_write_~tmp___0~6#1.base, r3964_write_~tmp___0~6#1.offset, r3964_write_~tmp___1~2#1.base, r3964_write_~tmp___1~2#1.offset;r3964_write_~tty#1.base, r3964_write_~tty#1.offset := r3964_write_#in~tty#1.base, r3964_write_#in~tty#1.offset;r3964_write_~file#1.base, r3964_write_~file#1.offset := r3964_write_#in~file#1.base, r3964_write_#in~file#1.offset;r3964_write_~data#1.base, r3964_write_~data#1.offset := r3964_write_#in~data#1.base, r3964_write_#in~data#1.offset;r3964_write_~count#1 := r3964_write_#in~count#1;havoc r3964_write_~pInfo~4#1.base, r3964_write_~pInfo~4#1.offset;havoc r3964_write_~pHeader~2#1.base, r3964_write_~pHeader~2#1.offset;havoc r3964_write_~pClient~6#1.base, r3964_write_~pClient~6#1.offset;havoc r3964_write_~new_data~0#1.base, r3964_write_~new_data~0#1.offset;havoc r3964_write_~tmp~18#1.base, r3964_write_~tmp~18#1.offset;havoc r3964_write_~tmp___0~6#1.base, r3964_write_~tmp___0~6#1.offset;havoc r3964_write_~tmp___1~2#1.base, r3964_write_~tmp___1~2#1.offset;call r3964_write_#t~mem267#1.base, r3964_write_#t~mem267#1.offset := read~$Pointer$(r3964_write_~tty#1.base, 1560 + r3964_write_~tty#1.offset, 8);r3964_write_~pInfo~4#1.base, r3964_write_~pInfo~4#1.offset := r3964_write_#t~mem267#1.base, r3964_write_#t~mem267#1.offset;havoc r3964_write_#t~mem267#1.base, r3964_write_#t~mem267#1.offset; {758#false} is VALID [2022-02-20 22:34:13,032 INFO L290 TraceCheckUtils]: 166: Hoare triple {758#false} assume !(0 == (r3964_write_~pInfo~4#1.base + r3964_write_~pInfo~4#1.offset) % 18446744073709551616); {758#false} is VALID [2022-02-20 22:34:13,032 INFO L290 TraceCheckUtils]: 167: Hoare triple {758#false} assume r3964_write_~count#1 % 18446744073709551616 > 256;r3964_write_~count#1 := 256; {758#false} is VALID [2022-02-20 22:34:13,032 INFO L272 TraceCheckUtils]: 168: Hoare triple {758#false} call r3964_write_#t~ret268#1.base, r3964_write_#t~ret268#1.offset := kmalloc(40 + r3964_write_~count#1, 208); {758#false} is VALID [2022-02-20 22:34:13,032 INFO L290 TraceCheckUtils]: 169: Hoare triple {758#false} ~size#1 := #in~size#1;~flags#1 := #in~flags#1;havoc ~tmp~24#1.base, ~tmp~24#1.offset;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := ~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {758#false} is VALID [2022-02-20 22:34:13,032 INFO L290 TraceCheckUtils]: 170: Hoare triple {758#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ldv_check_alloc_flags_~flags#1 then 0 else (if 1 == ldv_check_alloc_flags_~flags#1 then 0 else ~bitwiseAnd(ldv_check_alloc_flags_~flags#1, 16))) % 4294967296; {758#false} is VALID [2022-02-20 22:34:13,032 INFO L272 TraceCheckUtils]: 171: Hoare triple {758#false} call ldv_error(); {758#false} is VALID [2022-02-20 22:34:13,032 INFO L290 TraceCheckUtils]: 172: Hoare triple {758#false} assume !false; {758#false} is VALID [2022-02-20 22:34:13,033 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-02-20 22:34:13,033 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:34:13,033 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920566681] [2022-02-20 22:34:13,034 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920566681] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:34:13,034 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:34:13,034 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 22:34:13,044 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037771707] [2022-02-20 22:34:13,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:34:13,049 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 173 [2022-02-20 22:34:13,051 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:34:13,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2022-02-20 22:34:13,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:34:13,138 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 22:34:13,138 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:34:13,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 22:34:13,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-02-20 22:34:13,161 INFO L87 Difference]: Start difference. First operand has 754 states, 527 states have (on average 1.396584440227704) internal successors, (736), 563 states have internal predecessors, (736), 185 states have call successors, (185), 41 states have call predecessors, (185), 40 states have return successors, (181), 171 states have call predecessors, (181), 181 states have call successors, (181) Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2022-02-20 22:34:27,448 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 22:34:29,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:34:29,096 INFO L93 Difference]: Finished difference Result 2121 states and 3238 transitions. [2022-02-20 22:34:29,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 22:34:29,097 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 173 [2022-02-20 22:34:29,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:34:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2022-02-20 22:34:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 3238 transitions. [2022-02-20 22:34:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2022-02-20 22:34:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 3238 transitions. [2022-02-20 22:34:29,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 3238 transitions. [2022-02-20 22:34:31,896 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3238 edges. 3238 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:34:32,088 INFO L225 Difference]: With dead ends: 2121 [2022-02-20 22:34:32,088 INFO L226 Difference]: Without dead ends: 1345 [2022-02-20 22:34:32,096 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-02-20 22:34:32,102 INFO L933 BasicCegarLoop]: 1084 mSDtfsCounter, 1754 mSDsluCounter, 1444 mSDsCounter, 0 mSdLazyCounter, 1819 mSolverCounterSat, 1407 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1841 SdHoareTripleChecker+Valid, 2528 SdHoareTripleChecker+Invalid, 3227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1407 IncrementalHoareTripleChecker+Valid, 1819 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-02-20 22:34:32,104 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1841 Valid, 2528 Invalid, 3227 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1407 Valid, 1819 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2022-02-20 22:34:32,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1345 states. [2022-02-20 22:34:32,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1345 to 1024. [2022-02-20 22:34:32,212 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:34:32,222 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1345 states. Second operand has 1024 states, 714 states have (on average 1.380952380952381) internal successors, (986), 761 states have internal predecessors, (986), 245 states have call successors, (245), 65 states have call predecessors, (245), 64 states have return successors, (244), 229 states have call predecessors, (244), 244 states have call successors, (244) [2022-02-20 22:34:32,224 INFO L74 IsIncluded]: Start isIncluded. First operand 1345 states. Second operand has 1024 states, 714 states have (on average 1.380952380952381) internal successors, (986), 761 states have internal predecessors, (986), 245 states have call successors, (245), 65 states have call predecessors, (245), 64 states have return successors, (244), 229 states have call predecessors, (244), 244 states have call successors, (244) [2022-02-20 22:34:32,226 INFO L87 Difference]: Start difference. First operand 1345 states. Second operand has 1024 states, 714 states have (on average 1.380952380952381) internal successors, (986), 761 states have internal predecessors, (986), 245 states have call successors, (245), 65 states have call predecessors, (245), 64 states have return successors, (244), 229 states have call predecessors, (244), 244 states have call successors, (244) [2022-02-20 22:34:32,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:34:32,301 INFO L93 Difference]: Finished difference Result 1345 states and 2034 transitions. [2022-02-20 22:34:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2034 transitions. [2022-02-20 22:34:32,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:34:32,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:34:32,318 INFO L74 IsIncluded]: Start isIncluded. First operand has 1024 states, 714 states have (on average 1.380952380952381) internal successors, (986), 761 states have internal predecessors, (986), 245 states have call successors, (245), 65 states have call predecessors, (245), 64 states have return successors, (244), 229 states have call predecessors, (244), 244 states have call successors, (244) Second operand 1345 states. [2022-02-20 22:34:32,321 INFO L87 Difference]: Start difference. First operand has 1024 states, 714 states have (on average 1.380952380952381) internal successors, (986), 761 states have internal predecessors, (986), 245 states have call successors, (245), 65 states have call predecessors, (245), 64 states have return successors, (244), 229 states have call predecessors, (244), 244 states have call successors, (244) Second operand 1345 states. [2022-02-20 22:34:32,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:34:32,387 INFO L93 Difference]: Finished difference Result 1345 states and 2034 transitions. [2022-02-20 22:34:32,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2034 transitions. [2022-02-20 22:34:32,391 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:34:32,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:34:32,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:34:32,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:34:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1024 states, 714 states have (on average 1.380952380952381) internal successors, (986), 761 states have internal predecessors, (986), 245 states have call successors, (245), 65 states have call predecessors, (245), 64 states have return successors, (244), 229 states have call predecessors, (244), 244 states have call successors, (244) [2022-02-20 22:34:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 1024 states and 1475 transitions. [2022-02-20 22:34:32,447 INFO L78 Accepts]: Start accepts. Automaton has 1024 states and 1475 transitions. Word has length 173 [2022-02-20 22:34:32,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:34:32,448 INFO L470 AbstractCegarLoop]: Abstraction has 1024 states and 1475 transitions. [2022-02-20 22:34:32,448 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2022-02-20 22:34:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1475 transitions. [2022-02-20 22:34:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-02-20 22:34:32,451 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:34:32,451 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:34:32,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 22:34:32,451 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:34:32,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:34:32,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1606994607, now seen corresponding path program 1 times [2022-02-20 22:34:32,452 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:34:32,452 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683705012] [2022-02-20 22:34:32,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:34:32,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:34:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:34:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,574 INFO L290 TraceCheckUtils]: 0: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,574 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,574 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,574 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1903#return; {8076#true} is VALID [2022-02-20 22:34:32,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 22:34:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:32,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,592 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,595 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,597 INFO L272 TraceCheckUtils]: 1: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,597 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,597 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,597 INFO L290 TraceCheckUtils]: 5: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,597 INFO L272 TraceCheckUtils]: 6: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,597 INFO L290 TraceCheckUtils]: 7: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,597 INFO L290 TraceCheckUtils]: 8: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,598 INFO L290 TraceCheckUtils]: 9: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,598 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,598 INFO L290 TraceCheckUtils]: 11: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,598 INFO L290 TraceCheckUtils]: 12: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,598 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8076#true} {8076#true} #1905#return; {8076#true} is VALID [2022-02-20 22:34:32,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-02-20 22:34:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,608 INFO L290 TraceCheckUtils]: 0: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,608 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,608 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,611 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,612 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,612 INFO L290 TraceCheckUtils]: 0: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,616 INFO L272 TraceCheckUtils]: 1: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,616 INFO L290 TraceCheckUtils]: 2: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,616 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,617 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,617 INFO L290 TraceCheckUtils]: 5: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,617 INFO L272 TraceCheckUtils]: 6: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,617 INFO L290 TraceCheckUtils]: 7: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,617 INFO L290 TraceCheckUtils]: 8: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,618 INFO L290 TraceCheckUtils]: 9: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,618 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,619 INFO L290 TraceCheckUtils]: 11: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,619 INFO L290 TraceCheckUtils]: 12: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,619 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8076#true} {8076#true} #1907#return; {8076#true} is VALID [2022-02-20 22:34:32,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-02-20 22:34:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,629 INFO L290 TraceCheckUtils]: 0: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,629 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,633 INFO L290 TraceCheckUtils]: 0: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,633 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,634 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,635 INFO L290 TraceCheckUtils]: 0: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,636 INFO L272 TraceCheckUtils]: 1: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,636 INFO L290 TraceCheckUtils]: 2: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,636 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,636 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,636 INFO L290 TraceCheckUtils]: 5: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L272 TraceCheckUtils]: 6: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L290 TraceCheckUtils]: 7: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L290 TraceCheckUtils]: 8: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L290 TraceCheckUtils]: 9: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L290 TraceCheckUtils]: 11: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L290 TraceCheckUtils]: 12: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,637 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8076#true} {8076#true} #1909#return; {8076#true} is VALID [2022-02-20 22:34:32,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-02-20 22:34:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,642 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,642 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1911#return; {8076#true} is VALID [2022-02-20 22:34:32,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 22:34:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,647 INFO L290 TraceCheckUtils]: 0: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,648 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,648 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,648 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1913#return; {8076#true} is VALID [2022-02-20 22:34:32,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 22:34:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,660 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,660 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,664 INFO L290 TraceCheckUtils]: 0: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,664 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,666 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,666 INFO L290 TraceCheckUtils]: 0: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,666 INFO L272 TraceCheckUtils]: 1: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,667 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,667 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,667 INFO L290 TraceCheckUtils]: 5: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,667 INFO L272 TraceCheckUtils]: 6: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,667 INFO L290 TraceCheckUtils]: 7: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,667 INFO L290 TraceCheckUtils]: 8: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,668 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,668 INFO L290 TraceCheckUtils]: 11: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,668 INFO L290 TraceCheckUtils]: 12: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,668 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8076#true} {8076#true} #1915#return; {8076#true} is VALID [2022-02-20 22:34:32,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-02-20 22:34:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,701 INFO L290 TraceCheckUtils]: 0: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,701 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,701 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,705 INFO L290 TraceCheckUtils]: 0: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,705 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,706 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,706 INFO L290 TraceCheckUtils]: 0: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,706 INFO L272 TraceCheckUtils]: 1: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,707 INFO L290 TraceCheckUtils]: 2: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L290 TraceCheckUtils]: 5: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L272 TraceCheckUtils]: 6: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L290 TraceCheckUtils]: 7: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L290 TraceCheckUtils]: 8: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L290 TraceCheckUtils]: 9: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,707 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,708 INFO L290 TraceCheckUtils]: 11: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,709 INFO L290 TraceCheckUtils]: 12: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,710 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8076#true} {8076#true} #1917#return; {8076#true} is VALID [2022-02-20 22:34:32,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-02-20 22:34:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 22:34:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,723 INFO L290 TraceCheckUtils]: 0: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,723 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,723 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 22:34:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,727 INFO L290 TraceCheckUtils]: 0: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,727 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,727 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,728 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,728 INFO L290 TraceCheckUtils]: 0: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,728 INFO L272 TraceCheckUtils]: 1: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,728 INFO L290 TraceCheckUtils]: 2: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L290 TraceCheckUtils]: 5: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L272 TraceCheckUtils]: 6: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L290 TraceCheckUtils]: 7: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L290 TraceCheckUtils]: 8: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L290 TraceCheckUtils]: 9: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,729 INFO L290 TraceCheckUtils]: 11: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,730 INFO L290 TraceCheckUtils]: 12: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,730 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8076#true} {8076#true} #1919#return; {8076#true} is VALID [2022-02-20 22:34:32,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-02-20 22:34:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,734 INFO L290 TraceCheckUtils]: 0: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,735 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,735 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8076#true} {8076#true} #1921#return; {8076#true} is VALID [2022-02-20 22:34:32,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-02-20 22:34:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,752 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,752 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,752 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,752 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1923#return; {8076#true} is VALID [2022-02-20 22:34:32,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-02-20 22:34:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,762 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,762 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1925#return; {8076#true} is VALID [2022-02-20 22:34:32,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-02-20 22:34:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,767 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,767 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,767 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1927#return; {8076#true} is VALID [2022-02-20 22:34:32,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-02-20 22:34:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,771 INFO L290 TraceCheckUtils]: 0: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,771 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,771 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,771 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1929#return; {8076#true} is VALID [2022-02-20 22:34:32,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-02-20 22:34:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:34:32,778 INFO L290 TraceCheckUtils]: 0: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,778 INFO L290 TraceCheckUtils]: 3: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,778 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {8076#true} {8076#true} #1931#return; {8076#true} is VALID [2022-02-20 22:34:32,778 INFO L290 TraceCheckUtils]: 0: Hoare triple {8076#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(74, 2);call #Ultimate.allocInit(33, 3);call #Ultimate.allocInit(6, 4);call write~init~int(82, 4, 0, 1);call write~init~int(51, 4, 1, 1);call write~init~int(57, 4, 2, 1);call write~init~int(54, 4, 3, 1);call write~init~int(52, 4, 4, 1);call write~init~int(0, 4, 5, 1);call #Ultimate.allocInit(6, 5);call write~init~int(37, 5, 0, 1);call write~init~int(48, 5, 1, 1);call write~init~int(50, 5, 2, 1);call write~init~int(120, 5, 3, 1);call write~init~int(32, 5, 4, 1);call write~init~int(0, 5, 5, 1);call #Ultimate.allocInit(48, 6);call #Ultimate.allocInit(47, 7);call #Ultimate.allocInit(47, 8);call #Ultimate.allocInit(25, 9);call #Ultimate.allocInit(40, 10);call #Ultimate.allocInit(40, 11);call #Ultimate.allocInit(41, 12);call #Ultimate.allocInit(23, 13);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(25, 15);~LDV_IN_INTERRUPT~0 := 1;~ldv_timer_1_0~0 := 0;~ldv_timer_list_1_3~0.base, ~ldv_timer_list_1_3~0.offset := 0, 0;~ldv_timer_1_3~0 := 0;~ldv_timer_list_1_1~0.base, ~ldv_timer_list_1_1~0.offset := 0, 0;~ldv_timer_list_1_0~0.base, ~ldv_timer_list_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_timer_list_1_2~0.base, ~ldv_timer_list_1_2~0.offset := 0, 0;~ref_cnt~0 := 0;~tty_ldisc_N_R3964_group1~0.base, ~tty_ldisc_N_R3964_group1~0.offset := 0, 0;~ldv_state_variable_1~0 := 0;~#tty_ldisc_N_R3964~0.base, ~#tty_ldisc_N_R3964~0.offset := 16, 0;call #Ultimate.allocInit(160, 16);call write~init~int(21507, ~#tty_ldisc_N_R3964~0.base, ~#tty_ldisc_N_R3964~0.offset, 4);call write~init~$Pointer$(4, 0, ~#tty_ldisc_N_R3964~0.base, 4 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~int(0, ~#tty_ldisc_N_R3964~0.base, 12 + ~#tty_ldisc_N_R3964~0.offset, 4);call write~init~int(0, ~#tty_ldisc_N_R3964~0.base, 16 + ~#tty_ldisc_N_R3964~0.offset, 4);call write~init~$Pointer$(#funAddr~r3964_open.base, #funAddr~r3964_open.offset, ~#tty_ldisc_N_R3964~0.base, 20 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_close.base, #funAddr~r3964_close.offset, ~#tty_ldisc_N_R3964~0.base, 28 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 36 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 44 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_read.base, #funAddr~r3964_read.offset, ~#tty_ldisc_N_R3964~0.base, 52 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_write.base, #funAddr~r3964_write.offset, ~#tty_ldisc_N_R3964~0.base, 60 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_ioctl.base, #funAddr~r3964_ioctl.offset, ~#tty_ldisc_N_R3964~0.base, 68 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 76 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_set_termios.base, #funAddr~r3964_set_termios.offset, ~#tty_ldisc_N_R3964~0.base, 84 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_poll.base, #funAddr~r3964_poll.offset, ~#tty_ldisc_N_R3964~0.base, 92 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 100 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(#funAddr~r3964_receive_buf.base, #funAddr~r3964_receive_buf.offset, ~#tty_ldisc_N_R3964~0.base, 108 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 116 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 124 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 132 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(0, 0, ~#tty_ldisc_N_R3964~0.base, 140 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#tty_ldisc_N_R3964~0.base, 148 + ~#tty_ldisc_N_R3964~0.offset, 8);call write~init~int(0, ~#tty_ldisc_N_R3964~0.base, 156 + ~#tty_ldisc_N_R3964~0.offset, 4);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {8076#true} is VALID [2022-02-20 22:34:32,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {8076#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret301#1.base, main_#t~ret301#1.offset, main_#t~ret302#1.base, main_#t~ret302#1.offset, main_#t~ret303#1.base, main_#t~ret303#1.offset, main_#t~ret304#1.base, main_#t~ret304#1.offset, main_#t~ret305#1.base, main_#t~ret305#1.offset, main_#t~ret306#1.base, main_#t~ret306#1.offset, main_#t~ret307#1.base, main_#t~ret307#1.offset, main_#t~ret308#1.base, main_#t~ret308#1.offset, main_#t~ret309#1.base, main_#t~ret309#1.offset, main_#t~ret310#1.base, main_#t~ret310#1.offset, main_#t~ret311#1.base, main_#t~ret311#1.offset, main_#t~ret312#1.base, main_#t~ret312#1.offset, main_#t~ret313#1.base, main_#t~ret313#1.offset, main_#t~ret314#1.base, main_#t~ret314#1.offset, main_#t~ret315#1.base, main_#t~ret315#1.offset, main_#t~nondet316#1, main_#t~switch317#1, main_#t~nondet318#1, main_#t~switch319#1, main_#t~ret320#1, main_#t~nondet321#1, main_#t~switch322#1, main_#t~mem323#1, main_#t~ret324#1, main_#t~mem325#1, main_#t~ret326#1, main_#t~ret327#1, main_#t~ret328#1, main_#t~ret329#1, main_#t~mem330#1, main_#t~mem331#1, main_#t~mem332#1, main_#t~ret333#1, main_#t~mem334#1, main_#t~mem335#1, main_#t~ret336#1, main_~ldvarg11~0#1.base, main_~ldvarg11~0#1.offset, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset, main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset, main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset, main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset, main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, main_~ldvarg14~0#1.base, main_~ldvarg14~0#1.offset, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg13~0#1.base, main_~ldvarg13~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~ldvarg10~0#1.base, main_~ldvarg10~0#1.offset, main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset, main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___9~0#1, main_~tmp___10~0#1, main_~tmp___11~0#1;havoc main_~ldvarg11~0#1.base, main_~ldvarg11~0#1.offset;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset;call main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset := #Ultimate.allocOnStack(4);call main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset := #Ultimate.allocOnStack(8);call main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset := #Ultimate.allocOnStack(8);havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset;havoc main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset;havoc main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset;havoc main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset;call main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset := #Ultimate.allocOnStack(4);havoc main_~ldvarg14~0#1.base, main_~ldvarg14~0#1.offset;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg13~0#1.base, main_~ldvarg13~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~ldvarg10~0#1.base, main_~ldvarg10~0#1.offset;havoc main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset;call main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset := #Ultimate.allocOnStack(8);havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___9~0#1;havoc main_~tmp___10~0#1;havoc main_~tmp___11~0#1; {8076#true} is VALID [2022-02-20 22:34:32,779 INFO L272 TraceCheckUtils]: 2: Hoare triple {8076#true} call main_#t~ret301#1.base, main_#t~ret301#1.offset := ldv_malloc(484); {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,779 INFO L290 TraceCheckUtils]: 3: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,779 INFO L290 TraceCheckUtils]: 4: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,779 INFO L290 TraceCheckUtils]: 5: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,779 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {8076#true} {8076#true} #1903#return; {8076#true} is VALID [2022-02-20 22:34:32,780 INFO L290 TraceCheckUtils]: 7: Hoare triple {8076#true} main_~ldvarg11~0#1.base, main_~ldvarg11~0#1.offset := main_#t~ret301#1.base, main_#t~ret301#1.offset;havoc main_#t~ret301#1.base, main_#t~ret301#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,780 INFO L272 TraceCheckUtils]: 8: Hoare triple {8076#true} call main_#t~ret302#1.base, main_#t~ret302#1.offset := ldv_init_zalloc(16); {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,780 INFO L290 TraceCheckUtils]: 9: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,781 INFO L272 TraceCheckUtils]: 10: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,781 INFO L290 TraceCheckUtils]: 11: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,781 INFO L290 TraceCheckUtils]: 12: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,781 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,781 INFO L290 TraceCheckUtils]: 14: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,781 INFO L272 TraceCheckUtils]: 15: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,781 INFO L290 TraceCheckUtils]: 16: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,781 INFO L290 TraceCheckUtils]: 17: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,782 INFO L290 TraceCheckUtils]: 18: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,782 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,782 INFO L290 TraceCheckUtils]: 20: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,782 INFO L290 TraceCheckUtils]: 21: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,782 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {8076#true} {8076#true} #1905#return; {8076#true} is VALID [2022-02-20 22:34:32,782 INFO L290 TraceCheckUtils]: 23: Hoare triple {8076#true} main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset := main_#t~ret302#1.base, main_#t~ret302#1.offset;havoc main_#t~ret302#1.base, main_#t~ret302#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp___0~9#1.base, main_~tmp___0~9#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,782 INFO L272 TraceCheckUtils]: 24: Hoare triple {8076#true} call main_#t~ret303#1.base, main_#t~ret303#1.offset := ldv_init_zalloc(1); {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,783 INFO L290 TraceCheckUtils]: 25: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,783 INFO L272 TraceCheckUtils]: 26: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,783 INFO L290 TraceCheckUtils]: 27: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,783 INFO L290 TraceCheckUtils]: 28: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,783 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L290 TraceCheckUtils]: 30: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L272 TraceCheckUtils]: 31: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L290 TraceCheckUtils]: 32: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L290 TraceCheckUtils]: 33: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L290 TraceCheckUtils]: 34: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L290 TraceCheckUtils]: 36: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L290 TraceCheckUtils]: 37: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {8076#true} {8076#true} #1907#return; {8076#true} is VALID [2022-02-20 22:34:32,784 INFO L290 TraceCheckUtils]: 39: Hoare triple {8076#true} main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset := main_#t~ret303#1.base, main_#t~ret303#1.offset;havoc main_#t~ret303#1.base, main_#t~ret303#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___1~4#1.base, main_~tmp___1~4#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,785 INFO L272 TraceCheckUtils]: 40: Hoare triple {8076#true} call main_#t~ret304#1.base, main_#t~ret304#1.offset := ldv_init_zalloc(44); {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,785 INFO L290 TraceCheckUtils]: 41: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L272 TraceCheckUtils]: 42: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,786 INFO L290 TraceCheckUtils]: 43: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L290 TraceCheckUtils]: 44: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L290 TraceCheckUtils]: 46: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L272 TraceCheckUtils]: 47: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L290 TraceCheckUtils]: 48: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L290 TraceCheckUtils]: 49: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L290 TraceCheckUtils]: 50: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,786 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,787 INFO L290 TraceCheckUtils]: 52: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,787 INFO L290 TraceCheckUtils]: 53: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,787 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {8076#true} {8076#true} #1909#return; {8076#true} is VALID [2022-02-20 22:34:32,787 INFO L290 TraceCheckUtils]: 55: Hoare triple {8076#true} main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset := main_#t~ret304#1.base, main_#t~ret304#1.offset;havoc main_#t~ret304#1.base, main_#t~ret304#1.offset;main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset := main_~tmp___2~3#1.base, main_~tmp___2~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,788 INFO L272 TraceCheckUtils]: 56: Hoare triple {8076#true} call main_#t~ret305#1.base, main_#t~ret305#1.offset := ldv_malloc(484); {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,788 INFO L290 TraceCheckUtils]: 57: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,788 INFO L290 TraceCheckUtils]: 58: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,788 INFO L290 TraceCheckUtils]: 59: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,788 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {8076#true} {8076#true} #1911#return; {8076#true} is VALID [2022-02-20 22:34:32,788 INFO L290 TraceCheckUtils]: 61: Hoare triple {8076#true} main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset := main_#t~ret305#1.base, main_#t~ret305#1.offset;havoc main_#t~ret305#1.base, main_#t~ret305#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,789 INFO L272 TraceCheckUtils]: 62: Hoare triple {8076#true} call main_#t~ret306#1.base, main_#t~ret306#1.offset := ldv_malloc(484); {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,789 INFO L290 TraceCheckUtils]: 63: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,789 INFO L290 TraceCheckUtils]: 64: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,789 INFO L290 TraceCheckUtils]: 65: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,789 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {8076#true} {8076#true} #1913#return; {8076#true} is VALID [2022-02-20 22:34:32,789 INFO L290 TraceCheckUtils]: 67: Hoare triple {8076#true} main_~ldvarg14~0#1.base, main_~ldvarg14~0#1.offset := main_#t~ret306#1.base, main_#t~ret306#1.offset;havoc main_#t~ret306#1.base, main_#t~ret306#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,789 INFO L272 TraceCheckUtils]: 68: Hoare triple {8076#true} call main_#t~ret307#1.base, main_#t~ret307#1.offset := ldv_init_zalloc(1); {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,790 INFO L290 TraceCheckUtils]: 69: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,790 INFO L272 TraceCheckUtils]: 70: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,790 INFO L290 TraceCheckUtils]: 71: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,790 INFO L290 TraceCheckUtils]: 72: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,790 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L290 TraceCheckUtils]: 74: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L272 TraceCheckUtils]: 75: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L290 TraceCheckUtils]: 76: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L290 TraceCheckUtils]: 77: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L290 TraceCheckUtils]: 78: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L290 TraceCheckUtils]: 80: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L290 TraceCheckUtils]: 81: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {8076#true} {8076#true} #1915#return; {8076#true} is VALID [2022-02-20 22:34:32,791 INFO L290 TraceCheckUtils]: 83: Hoare triple {8076#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret307#1.base, main_#t~ret307#1.offset;havoc main_#t~ret307#1.base, main_#t~ret307#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,792 INFO L272 TraceCheckUtils]: 84: Hoare triple {8076#true} call main_#t~ret308#1.base, main_#t~ret308#1.offset := ldv_init_zalloc(1); {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,792 INFO L290 TraceCheckUtils]: 85: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L272 TraceCheckUtils]: 86: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,793 INFO L290 TraceCheckUtils]: 87: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L290 TraceCheckUtils]: 88: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L284 TraceCheckUtils]: 89: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L290 TraceCheckUtils]: 90: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L272 TraceCheckUtils]: 91: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L290 TraceCheckUtils]: 92: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L290 TraceCheckUtils]: 93: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L290 TraceCheckUtils]: 94: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,793 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,794 INFO L290 TraceCheckUtils]: 96: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,794 INFO L290 TraceCheckUtils]: 97: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,794 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {8076#true} {8076#true} #1917#return; {8076#true} is VALID [2022-02-20 22:34:32,794 INFO L290 TraceCheckUtils]: 99: Hoare triple {8076#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret308#1.base, main_#t~ret308#1.offset;havoc main_#t~ret308#1.base, main_#t~ret308#1.offset;main_~ldvarg13~0#1.base, main_~ldvarg13~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,794 INFO L272 TraceCheckUtils]: 100: Hoare triple {8076#true} call main_#t~ret309#1.base, main_#t~ret309#1.offset := ldv_init_zalloc(1); {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,794 INFO L290 TraceCheckUtils]: 101: Hoare triple {8207#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~2.base, ~p~2.offset;havoc ~tmp~2.base, ~tmp~2.offset;call #t~malloc16.base, #t~malloc16.offset := #Ultimate.allocOnHeap(~size); {8076#true} is VALID [2022-02-20 22:34:32,795 INFO L272 TraceCheckUtils]: 102: Hoare triple {8076#true} call #Ultimate.meminit(#t~malloc16.base, #t~malloc16.offset, 1, ~size, ~size); {8215#(= |#memory_int| |old(#memory_int)|)} is VALID [2022-02-20 22:34:32,795 INFO L290 TraceCheckUtils]: 103: Hoare triple {8215#(= |#memory_int| |old(#memory_int)|)} #memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #ptr.base); {8076#true} is VALID [2022-02-20 22:34:32,795 INFO L290 TraceCheckUtils]: 104: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,795 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {8076#true} {8076#true} #1879#return; {8076#true} is VALID [2022-02-20 22:34:32,795 INFO L290 TraceCheckUtils]: 106: Hoare triple {8076#true} ~tmp~2.base, ~tmp~2.offset := #t~malloc16.base, #t~malloc16.offset;~p~2.base, ~p~2.offset := ~tmp~2.base, ~tmp~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,795 INFO L272 TraceCheckUtils]: 107: Hoare triple {8076#true} call assume_abort_if_not((if 0 != (~p~2.base + ~p~2.offset) % 18446744073709551616 then 1 else 0)); {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L290 TraceCheckUtils]: 108: Hoare triple {8076#true} ~cond := #in~cond; {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L290 TraceCheckUtils]: 109: Hoare triple {8076#true} assume !(0 == ~cond); {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L290 TraceCheckUtils]: 110: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L284 TraceCheckUtils]: 111: Hoare quadruple {8076#true} {8076#true} #1881#return; {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L290 TraceCheckUtils]: 112: Hoare triple {8076#true} #res.base, #res.offset := ~p~2.base, ~p~2.offset; {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L290 TraceCheckUtils]: 113: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {8076#true} {8076#true} #1919#return; {8076#true} is VALID [2022-02-20 22:34:32,796 INFO L290 TraceCheckUtils]: 115: Hoare triple {8076#true} main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset := main_#t~ret309#1.base, main_#t~ret309#1.offset;havoc main_#t~ret309#1.base, main_#t~ret309#1.offset;main_~ldvarg10~0#1.base, main_~ldvarg10~0#1.offset := main_~tmp___7~0#1.base, main_~tmp___7~0#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,797 INFO L272 TraceCheckUtils]: 116: Hoare triple {8076#true} call main_#t~ret310#1.base, main_#t~ret310#1.offset := ldv_malloc(484); {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:34:32,797 INFO L290 TraceCheckUtils]: 117: Hoare triple {8206#(and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))} ~size := #in~size;havoc ~p~0.base, ~p~0.offset;havoc ~tmp~0.base, ~tmp~0.offset;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~tmp___0~0 := #t~nondet12;havoc #t~nondet12; {8076#true} is VALID [2022-02-20 22:34:32,797 INFO L290 TraceCheckUtils]: 118: Hoare triple {8076#true} assume 0 != ~tmp___0~0;#res.base, #res.offset := 0, 0; {8076#true} is VALID [2022-02-20 22:34:32,797 INFO L290 TraceCheckUtils]: 119: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,797 INFO L284 TraceCheckUtils]: 120: Hoare quadruple {8076#true} {8076#true} #1921#return; {8076#true} is VALID [2022-02-20 22:34:32,797 INFO L290 TraceCheckUtils]: 121: Hoare triple {8076#true} main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_#t~ret310#1.base, main_#t~ret310#1.offset;havoc main_#t~ret310#1.base, main_#t~ret310#1.offset;assume { :begin_inline_ldv_initialize } true; {8076#true} is VALID [2022-02-20 22:34:32,797 INFO L290 TraceCheckUtils]: 122: Hoare triple {8076#true} assume { :end_inline_ldv_initialize } true; {8076#true} is VALID [2022-02-20 22:34:32,798 INFO L272 TraceCheckUtils]: 123: Hoare triple {8076#true} call main_#t~ret311#1.base, main_#t~ret311#1.offset := ldv_memset(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset, 0, 4); {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:32,798 INFO L290 TraceCheckUtils]: 124: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,798 INFO L290 TraceCheckUtils]: 125: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,798 INFO L290 TraceCheckUtils]: 126: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,798 INFO L290 TraceCheckUtils]: 127: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,798 INFO L284 TraceCheckUtils]: 128: Hoare quadruple {8076#true} {8076#true} #1923#return; {8076#true} is VALID [2022-02-20 22:34:32,799 INFO L290 TraceCheckUtils]: 129: Hoare triple {8076#true} havoc main_#t~ret311#1.base, main_#t~ret311#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,799 INFO L272 TraceCheckUtils]: 130: Hoare triple {8076#true} call main_#t~ret312#1.base, main_#t~ret312#1.offset := ldv_memset(main_~#ldvarg0~0#1.base, main_~#ldvarg0~0#1.offset, 0, 8); {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:32,799 INFO L290 TraceCheckUtils]: 131: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,799 INFO L290 TraceCheckUtils]: 132: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,799 INFO L290 TraceCheckUtils]: 133: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,800 INFO L290 TraceCheckUtils]: 134: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,800 INFO L284 TraceCheckUtils]: 135: Hoare quadruple {8076#true} {8076#true} #1925#return; {8076#true} is VALID [2022-02-20 22:34:32,800 INFO L290 TraceCheckUtils]: 136: Hoare triple {8076#true} havoc main_#t~ret312#1.base, main_#t~ret312#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,800 INFO L272 TraceCheckUtils]: 137: Hoare triple {8076#true} call main_#t~ret313#1.base, main_#t~ret313#1.offset := ldv_memset(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset, 0, 8); {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:32,800 INFO L290 TraceCheckUtils]: 138: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,801 INFO L290 TraceCheckUtils]: 139: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,801 INFO L290 TraceCheckUtils]: 140: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,801 INFO L290 TraceCheckUtils]: 141: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,801 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {8076#true} {8076#true} #1927#return; {8076#true} is VALID [2022-02-20 22:34:32,801 INFO L290 TraceCheckUtils]: 143: Hoare triple {8076#true} havoc main_#t~ret313#1.base, main_#t~ret313#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,803 INFO L272 TraceCheckUtils]: 144: Hoare triple {8076#true} call main_#t~ret314#1.base, main_#t~ret314#1.offset := ldv_memset(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset, 0, 4); {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:32,803 INFO L290 TraceCheckUtils]: 145: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,803 INFO L290 TraceCheckUtils]: 146: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,803 INFO L290 TraceCheckUtils]: 147: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,804 INFO L290 TraceCheckUtils]: 148: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,804 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {8076#true} {8076#true} #1929#return; {8076#true} is VALID [2022-02-20 22:34:32,804 INFO L290 TraceCheckUtils]: 150: Hoare triple {8076#true} havoc main_#t~ret314#1.base, main_#t~ret314#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,804 INFO L272 TraceCheckUtils]: 151: Hoare triple {8076#true} call main_#t~ret315#1.base, main_#t~ret315#1.offset := ldv_memset(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset, 0, 8); {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} is VALID [2022-02-20 22:34:32,804 INFO L290 TraceCheckUtils]: 152: Hoare triple {8251#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))} ~s#1.base, ~s#1.offset := #in~s#1.base, #in~s#1.offset;~c#1 := #in~c#1;~n#1 := #in~n#1;havoc ~tmp~3#1.base, ~tmp~3#1.offset;assume { :begin_inline_#Ultimate.C_memset } true;#Ultimate.C_memset_#ptr#1.base, #Ultimate.C_memset_#ptr#1.offset, #Ultimate.C_memset_#value#1, #Ultimate.C_memset_#amount#1 := ~s#1.base, ~s#1.offset, ~c#1, ~n#1;havoc #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;havoc #Ultimate.C_memset_#t~loopctr368#1;#Ultimate.C_memset_#t~loopctr368#1 := 0; {8076#true} is VALID [2022-02-20 22:34:32,805 INFO L290 TraceCheckUtils]: 153: Hoare triple {8076#true} assume !(#Ultimate.C_memset_#t~loopctr368#1 % 18446744073709551616 < #Ultimate.C_memset_#amount#1 % 18446744073709551616); {8076#true} is VALID [2022-02-20 22:34:32,805 INFO L290 TraceCheckUtils]: 154: Hoare triple {8076#true} assume #Ultimate.C_memset_#res#1.base == #Ultimate.C_memset_#ptr#1.base && #Ultimate.C_memset_#res#1.offset == #Ultimate.C_memset_#ptr#1.offset;#t~memset~res17#1.base, #t~memset~res17#1.offset := #Ultimate.C_memset_#res#1.base, #Ultimate.C_memset_#res#1.offset;assume { :end_inline_#Ultimate.C_memset } true;~tmp~3#1.base, ~tmp~3#1.offset := ~s#1.base, ~s#1.offset;havoc #t~memset~res17#1.base, #t~memset~res17#1.offset;#res#1.base, #res#1.offset := ~tmp~3#1.base, ~tmp~3#1.offset; {8076#true} is VALID [2022-02-20 22:34:32,805 INFO L290 TraceCheckUtils]: 155: Hoare triple {8076#true} assume true; {8076#true} is VALID [2022-02-20 22:34:32,805 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {8076#true} {8076#true} #1931#return; {8076#true} is VALID [2022-02-20 22:34:32,805 INFO L290 TraceCheckUtils]: 157: Hoare triple {8076#true} havoc main_#t~ret315#1.base, main_#t~ret315#1.offset;assume { :begin_inline_timer_init_1 } true;~ldv_timer_1_0~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_timer_1_3~0 := 0; {8203#(= ~ldv_timer_1_0~0 0)} is VALID [2022-02-20 22:34:32,806 INFO L290 TraceCheckUtils]: 158: Hoare triple {8203#(= ~ldv_timer_1_0~0 0)} assume { :end_inline_timer_init_1 } true;~ldv_state_variable_1~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_2~0 := 0; {8204#(and (= ~ldv_timer_1_0~0 0) (= ~ldv_state_variable_1~0 1))} is VALID [2022-02-20 22:34:32,806 INFO L290 TraceCheckUtils]: 159: Hoare triple {8204#(and (= ~ldv_timer_1_0~0 0) (= ~ldv_state_variable_1~0 1))} assume -2147483648 <= main_#t~nondet316#1 && main_#t~nondet316#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet316#1;havoc main_#t~nondet316#1;main_#t~switch317#1 := 0 == main_~tmp___9~0#1; {8204#(and (= ~ldv_timer_1_0~0 0) (= ~ldv_state_variable_1~0 1))} is VALID [2022-02-20 22:34:32,806 INFO L290 TraceCheckUtils]: 160: Hoare triple {8204#(and (= ~ldv_timer_1_0~0 0) (= ~ldv_state_variable_1~0 1))} assume main_#t~switch317#1; {8204#(and (= ~ldv_timer_1_0~0 0) (= ~ldv_state_variable_1~0 1))} is VALID [2022-02-20 22:34:32,807 INFO L290 TraceCheckUtils]: 161: Hoare triple {8204#(and (= ~ldv_timer_1_0~0 0) (= ~ldv_state_variable_1~0 1))} assume 0 != ~ldv_state_variable_1~0;assume { :begin_inline_choose_timer_1 } true;havoc choose_timer_1_#t~nondet297#1, choose_timer_1_#t~switch298#1, choose_timer_1_~tmp~22#1;havoc choose_timer_1_~tmp~22#1;assume -2147483648 <= choose_timer_1_#t~nondet297#1 && choose_timer_1_#t~nondet297#1 <= 2147483647;choose_timer_1_~tmp~22#1 := choose_timer_1_#t~nondet297#1;havoc choose_timer_1_#t~nondet297#1;choose_timer_1_#t~switch298#1 := 0 == choose_timer_1_~tmp~22#1; {8205#(not (= ~ldv_timer_1_0~0 1))} is VALID [2022-02-20 22:34:32,807 INFO L290 TraceCheckUtils]: 162: Hoare triple {8205#(not (= ~ldv_timer_1_0~0 1))} assume choose_timer_1_#t~switch298#1; {8205#(not (= ~ldv_timer_1_0~0 1))} is VALID [2022-02-20 22:34:32,808 INFO L290 TraceCheckUtils]: 163: Hoare triple {8205#(not (= ~ldv_timer_1_0~0 1))} assume 1 == ~ldv_timer_1_0~0;~ldv_timer_1_0~0 := 2; {8077#false} is VALID [2022-02-20 22:34:32,808 INFO L272 TraceCheckUtils]: 164: Hoare triple {8077#false} call ldv_timer_1(~ldv_timer_1_0~0, ~ldv_timer_list_1_0~0.base, ~ldv_timer_list_1_0~0.offset); {8077#false} is VALID [2022-02-20 22:34:32,808 INFO L290 TraceCheckUtils]: 165: Hoare triple {8077#false} ~state#1 := #in~state#1;~timer#1.base, ~timer#1.offset := #in~timer#1.base, #in~timer#1.offset;~LDV_IN_INTERRUPT~0 := 2;call #t~mem300#1 := read~int(~timer#1.base, 32 + ~timer#1.offset, 8);assume { :begin_inline_on_timeout } true;on_timeout_#in~priv#1 := #t~mem300#1;havoc on_timeout_#t~mem180#1, on_timeout_#t~switch181#1, on_timeout_~priv#1, on_timeout_~pInfo~0#1.base, on_timeout_~pInfo~0#1.offset;on_timeout_~priv#1 := on_timeout_#in~priv#1;havoc on_timeout_~pInfo~0#1.base, on_timeout_~pInfo~0#1.offset;on_timeout_~pInfo~0#1.base, on_timeout_~pInfo~0#1.offset := 0, (if on_timeout_~priv#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then on_timeout_~priv#1 % 18446744073709551616 % 18446744073709551616 else on_timeout_~priv#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call on_timeout_#t~mem180#1 := read~int(on_timeout_~pInfo~0#1.base, 231 + on_timeout_~pInfo~0#1.offset, 4);on_timeout_#t~switch181#1 := 1 == on_timeout_#t~mem180#1; {8077#false} is VALID [2022-02-20 22:34:32,808 INFO L290 TraceCheckUtils]: 166: Hoare triple {8077#false} assume on_timeout_#t~switch181#1; {8077#false} is VALID [2022-02-20 22:34:32,808 INFO L272 TraceCheckUtils]: 167: Hoare triple {8077#false} call retry_transmit(on_timeout_~pInfo~0#1.base, on_timeout_~pInfo~0#1.offset); {8077#false} is VALID [2022-02-20 22:34:32,808 INFO L290 TraceCheckUtils]: 168: Hoare triple {8077#false} ~pInfo#1.base, ~pInfo#1.offset := #in~pInfo#1.base, #in~pInfo#1.offset;call #t~mem117#1 := read~int(~pInfo#1.base, 359 + ~pInfo#1.offset, 4); {8077#false} is VALID [2022-02-20 22:34:32,808 INFO L290 TraceCheckUtils]: 169: Hoare triple {8077#false} assume !(#t~mem117#1 <= 4);havoc #t~mem117#1; {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L272 TraceCheckUtils]: 170: Hoare triple {8077#false} call remove_from_tx_queue(~pInfo#1.base, ~pInfo#1.offset, -1); {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L290 TraceCheckUtils]: 171: Hoare triple {8077#false} ~pInfo.base, ~pInfo.offset := #in~pInfo.base, #in~pInfo.offset;~error_code := #in~error_code;havoc ~pHeader~0.base, ~pHeader~0.offset;havoc ~flags~1;call #t~mem80.base, #t~mem80.offset := read~$Pointer$(~pInfo.base, 193 + ~pInfo.offset, 8);~pHeader~0.base, ~pHeader~0.offset := #t~mem80.base, #t~mem80.offset;havoc #t~mem80.base, #t~mem80.offset; {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L290 TraceCheckUtils]: 172: Hoare triple {8077#false} assume !(0 == (~pHeader~0.base + ~pHeader~0.offset) % 18446744073709551616);call #t~mem81.base, #t~mem81.offset := read~$Pointer$(~pHeader~0.base, 24 + ~pHeader~0.offset, 8); {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L290 TraceCheckUtils]: 173: Hoare triple {8077#false} assume 0 != (#t~mem81.base + #t~mem81.offset) % 18446744073709551616;havoc #t~mem81.base, #t~mem81.offset; {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L290 TraceCheckUtils]: 174: Hoare triple {8077#false} assume !(0 != ~error_code);call #t~mem83.base, #t~mem83.offset := read~$Pointer$(~pHeader~0.base, 24 + ~pHeader~0.offset, 8);call #t~mem84 := read~int(~pHeader~0.base, ~pHeader~0.offset, 4); {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L272 TraceCheckUtils]: 175: Hoare triple {8077#false} call add_msg(#t~mem83.base, #t~mem83.offset, 1, (if #t~mem84 % 4294967296 % 4294967296 <= 2147483647 then #t~mem84 % 4294967296 % 4294967296 else #t~mem84 % 4294967296 % 4294967296 - 4294967296), ~error_code, 0, 0); {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L290 TraceCheckUtils]: 176: Hoare triple {8077#false} ~pClient#1.base, ~pClient#1.offset := #in~pClient#1.base, #in~pClient#1.offset;~msg_id#1 := #in~msg_id#1;~arg#1 := #in~arg#1;~error_code#1 := #in~error_code#1;~pBlock#1.base, ~pBlock#1.offset := #in~pBlock#1.base, #in~pBlock#1.offset;havoc ~pMsg~1#1.base, ~pMsg~1#1.offset;havoc ~flags~5#1;havoc ~tmp~14#1.base, ~tmp~14#1.offset;havoc ~tmp___0~3#1.base, ~tmp___0~3#1.offset;call #t~mem204#1 := read~int(~pClient#1.base, 112 + ~pClient#1.offset, 4); {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L290 TraceCheckUtils]: 177: Hoare triple {8077#false} assume #t~mem204#1 <= 30;havoc #t~mem204#1; {8077#false} is VALID [2022-02-20 22:34:32,809 INFO L290 TraceCheckUtils]: 178: Hoare triple {8077#false} assume 0 != ~error_code#1;#t~ite205#1 := 32; {8077#false} is VALID [2022-02-20 22:34:32,810 INFO L272 TraceCheckUtils]: 179: Hoare triple {8077#false} call #t~ret206#1.base, #t~ret206#1.offset := kmalloc(32, #t~ite205#1); {8077#false} is VALID [2022-02-20 22:34:32,810 INFO L290 TraceCheckUtils]: 180: Hoare triple {8077#false} ~size#1 := #in~size#1;~flags#1 := #in~flags#1;havoc ~tmp~24#1.base, ~tmp~24#1.offset;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := ~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {8077#false} is VALID [2022-02-20 22:34:32,810 INFO L290 TraceCheckUtils]: 181: Hoare triple {8077#false} assume 0 != ~ldv_spin~0 && 0 != (if 0 == ldv_check_alloc_flags_~flags#1 then 0 else (if 1 == ldv_check_alloc_flags_~flags#1 then 0 else ~bitwiseAnd(ldv_check_alloc_flags_~flags#1, 16))) % 4294967296; {8077#false} is VALID [2022-02-20 22:34:32,810 INFO L272 TraceCheckUtils]: 182: Hoare triple {8077#false} call ldv_error(); {8077#false} is VALID [2022-02-20 22:34:32,810 INFO L290 TraceCheckUtils]: 183: Hoare triple {8077#false} assume !false; {8077#false} is VALID [2022-02-20 22:34:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2022-02-20 22:34:32,811 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:34:32,811 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683705012] [2022-02-20 22:34:32,811 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [683705012] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:34:32,811 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:34:32,811 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 22:34:32,811 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996335421] [2022-02-20 22:34:32,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:34:32,813 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.0) internal successors, (54), 5 states have internal predecessors, (54), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 184 [2022-02-20 22:34:32,813 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:34:32,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 6.0) internal successors, (54), 5 states have internal predecessors, (54), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2022-02-20 22:34:32,875 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:34:32,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 22:34:32,875 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:34:32,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 22:34:32,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-02-20 22:34:32,876 INFO L87 Difference]: Start difference. First operand 1024 states and 1475 transitions. Second operand has 9 states, 9 states have (on average 6.0) internal successors, (54), 5 states have internal predecessors, (54), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17)