/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:38:13,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:38:13,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:38:13,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:38:13,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:38:13,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:38:13,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:38:13,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:38:13,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:38:13,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:38:13,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:38:13,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:38:13,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:38:13,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:38:13,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:38:13,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:38:13,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:38:13,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:38:13,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:38:13,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:38:13,558 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:38:13,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:38:13,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:38:13,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:38:13,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 15:38:13,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 15:38:13,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 15:38:13,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 15:38:13,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 15:38:13,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 15:38:13,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 15:38:13,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 15:38:13,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 15:38:13,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 15:38:13,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 15:38:13,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 15:38:13,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 15:38:13,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 15:38:13,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:38:13,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:38:13,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:38:13,573 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:38:13,586 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:38:13,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:38:13,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:38:13,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:38:13,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:38:13,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:38:13,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:38:13,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:38:13,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:38:13,589 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:38:13,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:38:13,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:38:13,589 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:38:13,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:38:13,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:38:13,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:38:13,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:38:13,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:38:13,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:38:13,591 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation [2020-07-07 15:38:13,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:38:13,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:38:13,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:38:13,895 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:38:13,895 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:38:13,896 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2020-07-07 15:38:13,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683be889d/9851bc079b204405983676af9e321133/FLAG53ed0fee2 [2020-07-07 15:38:14,797 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:38:14,798 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2020-07-07 15:38:14,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683be889d/9851bc079b204405983676af9e321133/FLAG53ed0fee2 [2020-07-07 15:38:15,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683be889d/9851bc079b204405983676af9e321133 [2020-07-07 15:38:15,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:38:15,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:38:15,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:15,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:38:15,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:38:15,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:15" (1/1) ... [2020-07-07 15:38:15,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c0bc38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:15, skipping insertion in model container [2020-07-07 15:38:15,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:38:15" (1/1) ... [2020-07-07 15:38:15,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:38:15,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:38:16,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:38:16,933 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 15:38:17,169 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:38:17,232 INFO L208 MainTranslator]: Completed translation [2020-07-07 15:38:17,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17 WrapperNode [2020-07-07 15:38:17,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:38:17,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 15:38:17,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 15:38:17,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 15:38:17,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... [2020-07-07 15:38:17,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... [2020-07-07 15:38:17,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... [2020-07-07 15:38:17,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... [2020-07-07 15:38:17,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... [2020-07-07 15:38:17,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... [2020-07-07 15:38:17,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... [2020-07-07 15:38:17,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 15:38:17,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 15:38:17,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 15:38:17,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 15:38:17,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:38:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 15:38:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 15:38:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-07-07 15:38:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-07-07 15:38:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-07-07 15:38:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2020-07-07 15:38:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-07-07 15:38:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-07-07 15:38:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-07-07 15:38:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-07-07 15:38:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-07-07 15:38:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-07-07 15:38:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-07 15:38:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-07-07 15:38:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-07-07 15:38:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-07-07 15:38:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-07-07 15:38:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-07-07 15:38:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-07-07 15:38:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-07-07 15:38:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-07-07 15:38:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-07-07 15:38:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2020-07-07 15:38:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2020-07-07 15:38:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2020-07-07 15:38:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_command [2020-07-07 15:38:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_status [2020-07-07 15:38:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_setmask [2020-07-07 15:38:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_reset [2020-07-07 15:38:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_to_card [2020-07-07 15:38:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_from_card [2020-07-07 15:38:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2020-07-07 15:38:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2020-07-07 15:38:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-07-07 15:38:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-07-07 15:38:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-07-07 15:38:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-07-07 15:38:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-07-07 15:38:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 15:38:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_5 [2020-07-07 15:38:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_6 [2020-07-07 15:38:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_7 [2020-07-07 15:38:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-07-07 15:38:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-07-07 15:38:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-07-07 15:38:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-07-07 15:38:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-07-07 15:38:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-07-07 15:38:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-07-07 15:38:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-07-07 15:38:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-07-07 15:38:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-07-07 15:38:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-07-07 15:38:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-07-07 15:38:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-07-07 15:38:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-07-07 15:38:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2020-07-07 15:38:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2020-07-07 15:38:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-07-07 15:38:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-07-07 15:38:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-07-07 15:38:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-07-07 15:38:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-07-07 15:38:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-07-07 15:38:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2020-07-07 15:38:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2020-07-07 15:38:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-07-07 15:38:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-07-07 15:38:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-07-07 15:38:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-07-07 15:38:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-07-07 15:38:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-07-07 15:38:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-07-07 15:38:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 15:38:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-07-07 15:38:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-07-07 15:38:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-07-07 15:38:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-07-07 15:38:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-07-07 15:38:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-07-07 15:38:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-07-07 15:38:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-07-07 15:38:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-07-07 15:38:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-07-07 15:38:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2020-07-07 15:38:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-07-07 15:38:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-07-07 15:38:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-07-07 15:38:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-07-07 15:38:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-07-07 15:38:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-07-07 15:38:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-07-07 15:38:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-07-07 15:38:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-07-07 15:38:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-07-07 15:38:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 15:38:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-07-07 15:38:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 15:38:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-07-07 15:38:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-07 15:38:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-07 15:38:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 15:38:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-07-07 15:38:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-07-07 15:38:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-07-07 15:38:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-07-07 15:38:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-07-07 15:38:17,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-07-07 15:38:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-07-07 15:38:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-07-07 15:38:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-07-07 15:38:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-07-07 15:38:17,554 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-07-07 15:38:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-07-07 15:38:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-07-07 15:38:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-07-07 15:38:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_5 [2020-07-07 15:38:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-07-07 15:38:17,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_6 [2020-07-07 15:38:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_7 [2020-07-07 15:38:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2020-07-07 15:38:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2020-07-07 15:38:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-07-07 15:38:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-07-07 15:38:17,556 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-07-07 15:38:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-07-07 15:38:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-07-07 15:38:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2020-07-07 15:38:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2020-07-07 15:38:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2020-07-07 15:38:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_command [2020-07-07 15:38:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_status [2020-07-07 15:38:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_setmask [2020-07-07 15:38:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_reset [2020-07-07 15:38:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_to_card [2020-07-07 15:38:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_from_card [2020-07-07 15:38:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2020-07-07 15:38:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 15:38:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 15:38:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 15:38:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 15:38:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 15:38:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 15:38:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2020-07-07 15:38:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2020-07-07 15:38:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2020-07-07 15:38:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-07-07 15:38:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-07-07 15:38:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 15:38:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-07-07 15:38:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-07-07 15:38:17,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-07-07 15:38:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-07-07 15:38:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-07-07 15:38:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-07-07 15:38:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-07-07 15:38:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-07-07 15:38:17,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-07-07 15:38:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-07-07 15:38:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 15:38:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 15:38:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 15:38:17,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 15:38:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-07-07 15:38:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-07-07 15:38:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-07-07 15:38:17,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-07-07 15:38:18,439 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-07-07 15:38:18,445 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-07-07 15:38:19,920 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 15:38:19,920 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-07 15:38:19,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 03:38:19 BoogieIcfgContainer [2020-07-07 15:38:19,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 15:38:19,933 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 15:38:19,933 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 15:38:19,936 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 15:38:19,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 03:38:15" (1/3) ... [2020-07-07 15:38:19,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@769ba8a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 03:38:19, skipping insertion in model container [2020-07-07 15:38:19,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:38:17" (2/3) ... [2020-07-07 15:38:19,938 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@769ba8a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 03:38:19, skipping insertion in model container [2020-07-07 15:38:19,938 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 03:38:19" (3/3) ... [2020-07-07 15:38:19,941 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2020-07-07 15:38:19,952 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 15:38:19,961 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 15:38:19,975 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 15:38:19,998 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 15:38:19,999 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 15:38:19,999 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-07 15:38:19,999 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 15:38:19,999 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 15:38:19,999 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 15:38:20,000 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 15:38:20,000 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 15:38:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states. [2020-07-07 15:38:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2020-07-07 15:38:20,082 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 15:38:20,083 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 15:38:20,083 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 15:38:20,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 15:38:20,089 INFO L82 PathProgramCache]: Analyzing trace with hash 462327911, now seen corresponding path program 1 times [2020-07-07 15:38:20,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 15:38:20,098 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2071000032] [2020-07-07 15:38:20,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 15:38:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 15:38:20,362 FATAL L206 atingTraceCheckCraig]: Solver crashed with UnsupportedOperationException whose message is null [2020-07-07 15:38:20,363 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:391) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:332) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:332) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:337) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:239) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:242) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:508) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-07 15:38:20,370 INFO L168 Benchmark]: Toolchain (without parser) took 5056.94 ms. Allocated memory was 135.3 MB in the beginning and 349.7 MB in the end (delta: 214.4 MB). Free memory was 90.6 MB in the beginning and 265.0 MB in the end (delta: -174.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:20,371 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory is still 117.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 15:38:20,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1919.86 ms. Allocated memory was 135.3 MB in the beginning and 221.2 MB in the end (delta: 86.0 MB). Free memory was 90.2 MB in the beginning and 114.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 68.3 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:20,373 INFO L168 Benchmark]: Boogie Preprocessor took 217.05 ms. Allocated memory is still 221.2 MB. Free memory was 114.0 MB in the beginning and 102.2 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:20,374 INFO L168 Benchmark]: RCFGBuilder took 2480.88 ms. Allocated memory was 221.2 MB in the beginning and 266.3 MB in the end (delta: 45.1 MB). Free memory was 102.2 MB in the beginning and 94.6 MB in the end (delta: 7.6 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. [2020-07-07 15:38:20,375 INFO L168 Benchmark]: TraceAbstraction took 433.70 ms. Allocated memory was 266.3 MB in the beginning and 349.7 MB in the end (delta: 83.4 MB). Free memory was 94.6 MB in the beginning and 265.0 MB in the end (delta: -170.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 15:38:20,379 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 135.3 MB. Free memory is still 117.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1919.86 ms. Allocated memory was 135.3 MB in the beginning and 221.2 MB in the end (delta: 86.0 MB). Free memory was 90.2 MB in the beginning and 114.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 68.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 217.05 ms. Allocated memory is still 221.2 MB. Free memory was 114.0 MB in the beginning and 102.2 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2480.88 ms. Allocated memory was 221.2 MB in the beginning and 266.3 MB in the end (delta: 45.1 MB). Free memory was 102.2 MB in the beginning and 94.6 MB in the end (delta: 7.6 MB). Peak memory consumption was 80.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 433.70 ms. Allocated memory was 266.3 MB in the beginning and 349.7 MB in the end (delta: 83.4 MB). Free memory was 94.6 MB in the beginning and 265.0 MB in the end (delta: -170.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:391) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...