/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 14:27:27,537 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 14:27:27,598 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 14:27:27,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 14:27:27,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 14:27:27,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 14:27:27,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 14:27:27,626 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 14:27:27,626 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 14:27:27,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 14:27:27,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 14:27:27,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 14:27:27,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 14:27:27,632 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 14:27:27,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 14:27:27,632 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 14:27:27,632 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 14:27:27,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 14:27:27,633 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 14:27:27,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 14:27:27,633 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 14:27:27,633 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 14:27:27,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 14:27:27,634 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 14:27:27,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 14:27:27,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 14:27:27,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 14:27:27,635 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 14:27:27,635 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 14:27:27,635 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 14:27:27,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 14:27:27,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 14:27:27,637 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 14:27:27,638 INFO L153 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 14:27:27,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 14:27:27,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 14:27:27,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 14:27:27,926 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 14:27:27,927 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 14:27:27,928 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-05-30 14:27:28,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 14:27:29,349 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 14:27:29,350 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-05-30 14:27:29,383 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/7af9f3d66/004e7b8b2aae4b0c9fd7748ab0e7486b/FLAGe5c907e6d [2024-05-30 14:27:29,398 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/7af9f3d66/004e7b8b2aae4b0c9fd7748ab0e7486b [2024-05-30 14:27:29,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 14:27:29,402 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 14:27:29,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 14:27:29,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 14:27:29,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 14:27:29,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 02:27:29" (1/1) ... [2024-05-30 14:27:29,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792f98a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:29, skipping insertion in model container [2024-05-30 14:27:29,447 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 02:27:29" (1/1) ... [2024-05-30 14:27:29,536 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 14:27:30,794 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-05-30 14:27:31,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 14:27:31,060 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 14:27:31,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5646] [2024-05-30 14:27:31,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5653] [2024-05-30 14:27:31,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] [2024-05-30 14:27:31,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5694-5695] [2024-05-30 14:27:31,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5700-5702] [2024-05-30 14:27:31,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] [2024-05-30 14:27:31,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] [2024-05-30 14:27:31,276 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2024-05-30 14:27:31,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 14:27:31,478 INFO L206 MainTranslator]: Completed translation [2024-05-30 14:27:31,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31 WrapperNode [2024-05-30 14:27:31,478 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 14:27:31,480 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 14:27:31,480 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 14:27:31,480 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 14:27:31,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:31,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:31,751 INFO L138 Inliner]: procedures = 327, calls = 1300, calls flagged for inlining = 514, calls inlined = 855, statements flattened = 8061 [2024-05-30 14:27:31,751 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 14:27:31,752 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 14:27:31,752 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 14:27:31,752 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 14:27:31,760 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:31,760 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:31,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:31,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:31,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:31,923 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:32,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:32,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:32,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 14:27:32,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 14:27:32,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 14:27:32,110 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 14:27:32,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (1/1) ... [2024-05-30 14:27:32,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 14:27:32,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:27:32,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-30 14:27:32,164 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-30 14:27:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2024-05-30 14:27:32,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2024-05-30 14:27:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-05-30 14:27:32,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-05-30 14:27:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2024-05-30 14:27:32,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2024-05-30 14:27:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 14:27:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-05-30 14:27:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 14:27:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-05-30 14:27:32,234 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 14:27:32,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 14:27:32,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 14:27:32,242 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-30 14:27:32,712 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 14:27:32,714 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 14:27:37,336 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 14:27:37,406 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 14:27:37,407 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2024-05-30 14:27:37,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 02:27:37 BoogieIcfgContainer [2024-05-30 14:27:37,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 14:27:37,410 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 14:27:37,410 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 14:27:37,412 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 14:27:37,412 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 02:27:29" (1/3) ... [2024-05-30 14:27:37,413 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68a893fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 02:27:37, skipping insertion in model container [2024-05-30 14:27:37,413 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:27:31" (2/3) ... [2024-05-30 14:27:37,413 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68a893fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 02:27:37, skipping insertion in model container [2024-05-30 14:27:37,413 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 02:27:37" (3/3) ... [2024-05-30 14:27:37,414 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2024-05-30 14:27:37,421 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 14:27:37,427 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 14:27:37,427 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 14:27:37,428 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 14:27:38,532 INFO L144 ThreadInstanceAdder]: Constructed 13 joinOtherThreadTransitions. [2024-05-30 14:27:38,681 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:27:38,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:27:38,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:27:38,687 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:27:38,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-30 14:27:38,862 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:27:38,870 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-30 14:27:38,875 INFO L357 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=PARTIAL_ORDER_FA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2a36ccc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:27:38,875 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:27:38,880 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:27:38,998 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 501 states. [2024-05-30 14:27:38,998 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:27:39,000 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-30 14:27:39,005 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:27:39,006 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (1/7) [2024-05-30 14:27:39,128 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:27:39,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:27:39,128 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:27:39,174 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:27:39,176 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2024-05-30 14:27:39,183 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:27:39,184 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_insmod_4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-30 14:27:39,184 INFO L357 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=PARTIAL_ORDER_FA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2a36ccc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:27:39,185 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:27:39,185 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:27:40,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:40,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:40,159 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:40,954 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:40,954 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:40,954 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:41,663 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:41,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:41,663 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:42,203 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:42,204 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:42,204 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:42,897 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:42,897 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:42,897 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:43,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:43,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:43,702 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:44,377 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:44,377 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:44,377 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:44,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:44,998 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:44,998 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:45,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:45,905 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:45,905 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:46,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:46,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:46,709 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:47,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:47,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:47,685 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:48,913 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:48,913 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:48,914 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:50,024 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:50,025 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:50,025 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:51,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:51,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:51,157 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:52,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:52,331 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:52,331 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:53,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:53,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:53,496 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:55,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:55,138 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:55,138 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:56,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:56,847 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:56,847 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:27:58,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:27:58,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:27:58,591 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:00,442 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:00,442 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:00,442 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:02,076 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:02,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:02,076 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:03,798 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:03,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:03,799 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:05,627 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:05,627 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:05,628 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:07,025 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:07,026 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:07,026 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:11,097 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:11,097 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:11,097 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:14,216 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:14,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:14,217 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:18,183 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:18,183 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:18,184 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:22,312 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:22,312 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:22,312 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:26,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:26,464 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:26,464 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:31,280 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:31,280 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:31,280 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:39,670 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:39,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:39,671 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:48,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:48,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:48,463 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:28:54,755 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:28:54,756 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:28:54,756 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:29:03,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:29:03,101 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:29:03,101 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:29:12,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:29:12,225 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:29:12,225 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:29:21,875 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:29:21,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:29:21,876 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:29:32,214 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:29:32,214 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:29:32,215 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:29:41,401 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:29:41,401 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:29:41,401 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:29:50,050 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:29:50,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:29:50,050 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:29:59,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:29:59,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:29:59,321 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:30:10,818 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:30:10,818 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:30:10,818 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:30:21,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:30:21,317 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:30:21,317 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:30:32,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:30:32,376 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:30:32,376 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:30:44,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:30:44,115 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:30:44,115 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:30:56,171 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:30:56,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:30:56,172 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:31:08,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:31:08,253 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:31:08,255 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:31:20,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:31:20,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:31:20,991 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:31:34,315 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:31:34,315 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:31:34,315 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:31:47,814 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:31:47,814 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:31:47,815 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:32:01,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:32:01,890 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:32:01,890 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:32:15,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:32:15,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:32:15,669 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:32:29,854 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:32:29,854 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:32:29,855 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:32:44,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:32:44,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:32:44,740 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:32:59,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:32:59,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:32:59,766 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:33:15,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:33:15,024 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:33:15,024 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:33:30,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:33:30,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:33:30,843 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:33:46,969 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:33:46,970 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:33:46,970 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:34:02,988 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:34:02,988 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:34:02,988 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:34:17,878 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:34:17,878 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:34:17,878 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:34:33,719 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:34:33,720 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:34:33,720 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:34:50,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:34:50,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:34:50,580 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:35:06,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:35:06,655 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:35:06,655 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:35:24,326 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:35:24,326 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:35:24,326 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:35:42,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:35:42,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:35:42,556 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:01,279 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:01,279 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:01,279 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:19,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:19,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:19,991 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:37,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:37,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:37,541 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:36:55,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:36:55,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:36:55,694 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:37:14,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:37:14,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:37:14,643 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:37:33,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:37:33,403 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:37:33,403 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:37:52,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:37:52,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:37:52,669 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:38:12,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:38:12,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:38:12,506 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:38:32,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:38:32,659 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:38:32,660 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:38:53,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:38:53,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:38:53,464 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:39:15,107 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:39:15,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:39:15,107 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:39:37,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:39:37,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:39:37,307 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:39:58,907 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:39:58,907 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:39:58,907 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:40:21,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:40:21,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:40:21,437 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:40:42,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:40:42,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:40:42,928 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:41:07,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:41:07,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:41:07,441 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:41:30,535 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:41:30,539 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:41:30,539 INFO L395 cStratifiedReduction]: Actual level: [] Received shutdown request... [2024-05-30 14:41:53,031 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 175490 states. [2024-05-30 14:41:53,031 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:41:53,031 WARN L619 AbstractCegarLoop]: Verification canceled: while executing DynamicStratifiedReduction. [2024-05-30 14:41:53,032 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ldv_insmod_4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-30 14:41:53,032 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 14:41:53,072 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 14:41:53,073 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 14:41:53,140 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:41:53,141 INFO L308 ceAbstractionStarter]: Result for error location ldv_insmod_4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was TIMEOUT (2/7) [2024-05-30 14:41:53,142 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 14:41:53,142 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 14:41:53,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 02:41:53 BasicIcfg [2024-05-30 14:41:53,144 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 14:41:53,145 INFO L158 Benchmark]: Toolchain (without parser) took 863743.47ms. Allocated memory was 160.4MB in the beginning and 4.5GB in the end (delta: 4.4GB). Free memory was 69.4MB in the beginning and 2.5GB in the end (delta: -2.5GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2024-05-30 14:41:53,145 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 160.4MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 14:41:53,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2074.48ms. Allocated memory was 160.4MB in the beginning and 262.1MB in the end (delta: 101.7MB). Free memory was 69.2MB in the beginning and 180.9MB in the end (delta: -111.6MB). Peak memory consumption was 61.4MB. Max. memory is 8.0GB. [2024-05-30 14:41:53,146 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.87ms. Allocated memory is still 262.1MB. Free memory was 180.9MB in the beginning and 133.7MB in the end (delta: 47.2MB). Peak memory consumption was 47.2MB. Max. memory is 8.0GB. [2024-05-30 14:41:53,146 INFO L158 Benchmark]: Boogie Preprocessor took 356.25ms. Allocated memory was 262.1MB in the beginning and 443.5MB in the end (delta: 181.4MB). Free memory was 133.7MB in the beginning and 343.4MB in the end (delta: -209.7MB). Peak memory consumption was 62.4MB. Max. memory is 8.0GB. [2024-05-30 14:41:53,146 INFO L158 Benchmark]: RCFGBuilder took 5298.62ms. Allocated memory was 443.5MB in the beginning and 868.2MB in the end (delta: 424.7MB). Free memory was 343.4MB in the beginning and 664.3MB in the end (delta: -320.9MB). Peak memory consumption was 192.4MB. Max. memory is 8.0GB. [2024-05-30 14:41:53,146 INFO L158 Benchmark]: TraceAbstraction took 855734.74ms. Allocated memory was 868.2MB in the beginning and 4.5GB in the end (delta: 3.6GB). Free memory was 663.3MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2024-05-30 14:41:53,147 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 160.4MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2074.48ms. Allocated memory was 160.4MB in the beginning and 262.1MB in the end (delta: 101.7MB). Free memory was 69.2MB in the beginning and 180.9MB in the end (delta: -111.6MB). Peak memory consumption was 61.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 271.87ms. Allocated memory is still 262.1MB. Free memory was 180.9MB in the beginning and 133.7MB in the end (delta: 47.2MB). Peak memory consumption was 47.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 356.25ms. Allocated memory was 262.1MB in the beginning and 443.5MB in the end (delta: 181.4MB). Free memory was 133.7MB in the beginning and 343.4MB in the end (delta: -209.7MB). Peak memory consumption was 62.4MB. Max. memory is 8.0GB. * RCFGBuilder took 5298.62ms. Allocated memory was 443.5MB in the beginning and 868.2MB in the end (delta: 424.7MB). Free memory was 343.4MB in the beginning and 664.3MB in the end (delta: -320.9MB). Peak memory consumption was 192.4MB. Max. memory is 8.0GB. * TraceAbstraction took 855734.74ms. Allocated memory was 868.2MB in the beginning and 4.5GB in the end (delta: 3.6GB). Free memory was 663.3MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5646]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5646] - GenericResultAtLocation [Line: 5653]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5653] - GenericResultAtLocation [Line: 5660]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5660] - GenericResultAtLocation [Line: 5694]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/alpha/git/klever2/klever/native-scheduler-work-dir/scheduler/jobs/d5cd53f56669d61faa91054857893dbd/klever-core-work-dir/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5694-5695] - GenericResultAtLocation [Line: 5700]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5700-5702] - GenericResultAtLocation [Line: 5759]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5759] - GenericResultAtLocation [Line: 5767]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5767] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 2, dependent conditional: 2, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 2 - StatisticsResult: Reduction benchmarks 118.0ms Time before loop, 0.0ms Time in loop, 0.1s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 501, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 502, Transitions: 503, Traversal time: 0.1s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 186847, independent: 180436, independent conditional: 180436, independent unconditional: 0, dependent: 6411, dependent conditional: 6411, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 180436, independent: 180436, independent conditional: 180436, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 180436, independent: 180436, independent conditional: 180436, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 180436, independent: 180436, independent conditional: 0, independent unconditional: 180436, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 180436, independent: 180436, independent conditional: 0, independent unconditional: 180436, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 180436, independent: 180436, independent conditional: 0, independent unconditional: 180436, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 180436, independent: 180436, independent conditional: 0, independent unconditional: 180436, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 180436, independent: 180436, independent conditional: 0, independent unconditional: 180436, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 180436, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 180436, unknown conditional: 0, unknown unconditional: 180436] , Statistics on independence cache: Total cache size (in pairs): 180436, Positive cache size: 180436, Positive conditional cache size: 0, Positive unconditional cache size: 180436, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 6411 - StatisticsResult: Reduction benchmarks 38.5ms Time before loop, 853807.4ms Time in loop, 853.8s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 87, Reduction States: 175490, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 174451, Transitions: 180780, Traversal time: 853.8s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - TimeoutResultAtElement [Line: 7660]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while executing DynamicStratifiedReduction. - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 7 procedures, 19415 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ldv_insmod_4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 7 procedures, 19415 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 854.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 853.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown