/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-dev-4cc0a57-m [2025-04-14 11:31:40,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-14 11:31:40,888 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-14 11:31:40,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-14 11:31:40,892 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-14 11:31:40,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-14 11:31:40,913 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-14 11:31:40,913 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-14 11:31:40,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-14 11:31:40,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-14 11:31:40,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-14 11:31:40,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-14 11:31:40,914 INFO L153 SettingsManager]: * Use SBE=true [2025-04-14 11:31:40,915 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-14 11:31:40,915 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-14 11:31:40,915 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-14 11:31:40,916 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-14 11:31:40,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-14 11:31:40,916 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-14 11:31:41,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-14 11:31:41,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-14 11:31:41,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-14 11:31:41,150 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-14 11:31:41,151 INFO L274 PluginConnector]: CDTParser initialized [2025-04-14 11:31:41,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2025-04-14 11:31:42,466 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ca1b43a/38ad9dc965ce45928db7068b4f6caf89/FLAG069d9fc30 [2025-04-14 11:31:42,919 INFO L389 CDTParser]: Found 1 translation units. [2025-04-14 11:31:42,920 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2025-04-14 11:31:42,954 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ca1b43a/38ad9dc965ce45928db7068b4f6caf89/FLAG069d9fc30 [2025-04-14 11:31:43,618 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ca1b43a/38ad9dc965ce45928db7068b4f6caf89 [2025-04-14 11:31:43,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-14 11:31:43,622 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-14 11:31:43,623 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-14 11:31:43,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-14 11:31:43,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-14 11:31:43,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.04 11:31:43" (1/1) ... [2025-04-14 11:31:43,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a52f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:43, skipping insertion in model container [2025-04-14 11:31:43,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.04 11:31:43" (1/1) ... [2025-04-14 11:31:43,694 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-14 11:31:44,658 WARN L250 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2025-04-14 11:31:44,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-14 11:31:44,777 INFO L200 MainTranslator]: Completed pre-run [2025-04-14 11:31:44,864 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)); [2738-2739] [2025-04-14 11:31:44,865 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"); [2744-2746] [2025-04-14 11:31:44,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] [2025-04-14 11:31:44,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] [2025-04-14 11:31:44,879 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [3070-3071] [2025-04-14 11:31:44,881 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [3107-3108] [2025-04-14 11:31:44,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] [2025-04-14 11:31:44,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] [2025-04-14 11:31:44,923 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 *)"drivers/spi/spi-tegra20-slink.c"), "i" (764), "i" (12UL)); [4186-4187] [2025-04-14 11:31:44,982 WARN L250 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2025-04-14 11:31:44,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-14 11:31:45,087 INFO L204 MainTranslator]: Completed translation [2025-04-14 11:31:45,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45 WrapperNode [2025-04-14 11:31:45,089 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-14 11:31:45,090 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-14 11:31:45,090 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-14 11:31:45,090 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-14 11:31:45,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,163 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,422 INFO L138 Inliner]: procedures = 311, calls = 1745, calls flagged for inlining = 456, calls inlined = 705, statements flattened = 9115 [2025-04-14 11:31:45,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-14 11:31:45,423 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-14 11:31:45,424 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-14 11:31:45,424 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-14 11:31:45,430 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,582 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,635 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,688 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-14 11:31:45,746 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-14 11:31:45,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-14 11:31:45,747 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-14 11:31:45,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (1/1) ... [2025-04-14 11:31:45,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-14 11:31:45,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-14 11:31:45,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-14 11:31:45,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-14 11:31:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2025-04-14 11:31:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2025-04-14 11:31:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2025-04-14 11:31:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2025-04-14 11:31:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2025-04-14 11:31:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-14 11:31:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-14 11:31:45,799 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-14 11:31:46,280 INFO L234 CfgBuilder]: Building ICFG [2025-04-14 11:31:46,282 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-14 11:31:51,724 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-14 11:31:51,724 INFO L283 CfgBuilder]: Performing block encoding [2025-04-14 11:32:02,225 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-14 11:32:02,226 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-14 11:32:02,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.04 11:32:02 BoogieIcfgContainer [2025-04-14 11:32:02,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-14 11:32:02,228 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-14 11:32:02,228 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-14 11:32:02,232 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-14 11:32:02,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.04 11:31:43" (1/3) ... [2025-04-14 11:32:02,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@713702fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.04 11:32:02, skipping insertion in model container [2025-04-14 11:32:02,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.04 11:31:45" (2/3) ... [2025-04-14 11:32:02,232 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@713702fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.04 11:32:02, skipping insertion in model container [2025-04-14 11:32:02,232 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.04 11:32:02" (3/3) ... [2025-04-14 11:32:02,233 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2025-04-14 11:32:02,251 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-14 11:32:02,254 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i that has 5 procedures, 374 locations, 556 edges, 1 initial locations, 0 loop locations, and 1 error locations. [2025-04-14 11:32:02,254 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-14 11:32:03,266 INFO L143 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2025-04-14 11:32:03,308 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-14 11:32:03,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-14 11:32:03,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-14 11:32:03,311 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-14 11:32:03,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-14 11:32:03,844 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-14 11:32:03,855 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_platform_instance_3Thread1of1ForFork0 ======== [2025-04-14 11:32:03,861 INFO L340 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@7797613e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-14 11:32:03,861 INFO L341 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-04-14 11:34:20,756 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:35:21,433 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:35:21,936 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:35:22,443 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:35:33,489 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:36:14,727 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:37:03,112 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:37:03,835 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:37:09,582 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:37:10,537 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:37:45,147 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:02,042 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:13,350 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:14,752 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:26,707 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:27,459 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:28,266 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:32,399 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:33,573 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:38:34,042 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:39:06,225 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:39:07,157 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:39:07,632 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:39:45,986 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:39:46,589 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:39:47,429 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:40:32,275 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:40:32,789 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:40:34,140 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:40:43,041 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:40:53,495 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:40:54,022 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:40:55,444 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:04,004 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:13,839 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:14,303 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:14,975 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:21,103 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:21,976 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:22,903 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:23,549 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:24,083 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:41:38,047 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:42:06,273 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:42:07,218 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:42:41,471 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:42:42,179 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:42:42,776 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:43:24,471 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:43:25,541 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:43:58,016 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:43:58,625 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:43:59,506 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:45:27,586 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:45:28,350 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:45:39,799 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:45:40,538 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:45:53,890 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:45:54,825 WARN L195 Elim1Store]: Array PQE input equivalent to false [2025-04-14 11:45:55,665 WARN L195 Elim1Store]: Array PQE input equivalent to false Received shutdown request... [2025-04-14 11:46:01,957 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-04-14 11:46:01,957 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-04-14 11:46:02,025 WARN L228 SmtUtils]: Removed 2 from assertion stack [2025-04-14 11:46:02,025 WARN L610 AbstractCegarLoop]: Verification canceled: while SimplifyDDAWithTimeout was simplifying term of DAG size 60 for 7ms.. [2025-04-14 11:46:02,027 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location ldv_platform_instance_3Thread1of1ForFork0Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2025-04-14 11:46:02,027 INFO L790 garLoopResultBuilder]: Registering result TIMEOUT for location ldv_platform_instance_3Thread1of1ForFork0Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2025-04-14 11:46:02,032 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-04-14 11:46:02,035 INFO L320 ceAbstractionStarter]: Result for error location ldv_platform_instance_3Thread1of1ForFork0 was TIMEOUT,TIMEOUT (1/4) [2025-04-14 11:46:02,037 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-04-14 11:46:02,037 INFO L171 ceAbstractionStarter]: Computing trace abstraction results [2025-04-14 11:46:02,239 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forcibly destroying the process [2025-04-14 11:46:02,276 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 137 [2025-04-14 11:46:02,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.04 11:46:02 BasicIcfg [2025-04-14 11:46:02,276 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-14 11:46:02,277 INFO L158 Benchmark]: Toolchain (without parser) took 858655.02ms. Allocated memory was 155.2MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 100.5MB in the beginning and 2.6GB in the end (delta: -2.5GB). Peak memory consumption was 2.6GB. Max. memory is 8.0GB. [2025-04-14 11:46:02,277 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 86.3MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-14 11:46:02,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1466.32ms. Allocated memory is still 155.2MB. Free memory was 100.5MB in the beginning and 80.0MB in the end (delta: 20.4MB). Peak memory consumption was 98.1MB. Max. memory is 8.0GB. [2025-04-14 11:46:02,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 332.42ms. Allocated memory is still 155.2MB. Free memory was 80.0MB in the beginning and 73.5MB in the end (delta: 6.6MB). Peak memory consumption was 70.0MB. Max. memory is 8.0GB. [2025-04-14 11:46:02,277 INFO L158 Benchmark]: Boogie Preprocessor took 321.56ms. Allocated memory is still 155.2MB. Free memory was 73.5MB in the beginning and 53.2MB in the end (delta: 20.3MB). Peak memory consumption was 63.7MB. Max. memory is 8.0GB. [2025-04-14 11:46:02,277 INFO L158 Benchmark]: RCFGBuilder took 16479.93ms. Allocated memory was 155.2MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 53.2MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.7GB. Max. memory is 8.0GB. [2025-04-14 11:46:02,277 INFO L158 Benchmark]: TraceAbstraction took 840048.12ms. Allocated memory is still 3.3GB. Free memory was 1.6GB in the beginning and 2.6GB in the end (delta: -1.0GB). Peak memory consumption was 893.6MB. Max. memory is 8.0GB. [2025-04-14 11:46:02,278 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 86.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1466.32ms. Allocated memory is still 155.2MB. Free memory was 100.5MB in the beginning and 80.0MB in the end (delta: 20.4MB). Peak memory consumption was 98.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 332.42ms. Allocated memory is still 155.2MB. Free memory was 80.0MB in the beginning and 73.5MB in the end (delta: 6.6MB). Peak memory consumption was 70.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 321.56ms. Allocated memory is still 155.2MB. Free memory was 73.5MB in the beginning and 53.2MB in the end (delta: 20.3MB). Peak memory consumption was 63.7MB. Max. memory is 8.0GB. * RCFGBuilder took 16479.93ms. Allocated memory was 155.2MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 53.2MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.7GB. Max. memory is 8.0GB. * TraceAbstraction took 840048.12ms. Allocated memory is still 3.3GB. Free memory was 1.6GB in the beginning and 2.6GB in the end (delta: -1.0GB). Peak memory consumption was 893.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2738]: 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)); [2738-2739] - GenericResultAtLocation [Line: 2744]: 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"); [2744-2746] - GenericResultAtLocation [Line: 2834]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] - GenericResultAtLocation [Line: 2841]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] - GenericResultAtLocation [Line: 3070]: 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [3070-3071] - GenericResultAtLocation [Line: 3107]: 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [3107-3108] - GenericResultAtLocation [Line: 3858]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] - GenericResultAtLocation [Line: 3959]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] - GenericResultAtLocation [Line: 4186]: 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 *)"drivers/spi/spi-tegra20-slink.c"), "i" (764), "i" (12UL)); [4186-4187] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 13248, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 52, dependent conditional: 14, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 0, independent unconditional: 13195, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 0, independent unconditional: 13195, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12815, independent: 12776, independent conditional: 0, independent unconditional: 12776, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12816, independent: 12769, independent conditional: 0, independent unconditional: 12769, dependent: 47, dependent conditional: 0, dependent unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 46, independent: 7, independent conditional: 0, independent unconditional: 7, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 46, independent: 7, independent conditional: 0, independent unconditional: 7, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 126684, independent: 3261, independent conditional: 0, independent unconditional: 3261, dependent: 110107, dependent conditional: 0, dependent unconditional: 110107, unknown: 13317, unknown conditional: 0, unknown unconditional: 13317] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 13234, independent: 419, independent conditional: 0, independent unconditional: 419, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 12815, unknown conditional: 0, unknown unconditional: 12815] , Statistics on independence cache: Total cache size (in pairs): 12815, Positive cache size: 12776, Positive conditional cache size: 0, Positive unconditional cache size: 12776, Negative cache size: 38, Negative conditional cache size: 0, Negative unconditional cache size: 38, Unknown cache size: 1, Unknown conditional cache size: 0, Unknown unconditional cache size: 1, Eliminated conditions: 63, Maximal queried relation: 0, Independence queries for same thread: 14, Persistent sets #1 benchmarks: Persistent set computation time: 126.5s, Number of persistent set computation: 34, Number of trivial persistent sets: 4, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13171, independent: 13132, independent conditional: 0, independent unconditional: 13132, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 13248, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 52, dependent conditional: 14, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 63, independent unconditional: 13132, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 0, independent unconditional: 13195, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13234, independent: 13195, independent conditional: 0, independent unconditional: 13195, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12815, independent: 12776, independent conditional: 0, independent unconditional: 12776, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12816, independent: 12769, independent conditional: 0, independent unconditional: 12769, dependent: 47, dependent conditional: 0, dependent unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 46, independent: 7, independent conditional: 0, independent unconditional: 7, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 46, independent: 7, independent conditional: 0, independent unconditional: 7, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , SemanticIndependenceRelation.Query Time [ms]: [ total: 126684, independent: 3261, independent conditional: 0, independent unconditional: 3261, dependent: 110107, dependent conditional: 0, dependent unconditional: 110107, unknown: 13317, unknown conditional: 0, unknown unconditional: 13317] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 13234, independent: 419, independent conditional: 0, independent unconditional: 419, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 12815, unknown conditional: 0, unknown unconditional: 12815] , Statistics on independence cache: Total cache size (in pairs): 12815, Positive cache size: 12776, Positive conditional cache size: 0, Positive unconditional cache size: 12776, Negative cache size: 38, Negative conditional cache size: 0, Negative unconditional cache size: 38, Unknown cache size: 1, Unknown conditional cache size: 0, Unknown unconditional cache size: 1, Eliminated conditions: 63, Maximal queried relation: 0, Independence queries for same thread: 14 - TimeoutResultAtElement [Line: 5075]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 60 for 7ms.. - TimeoutResultAtElement [Line: 5102]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 60 for 7ms.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ldv_platform_instance_3Thread1of1ForFork0 with 1 thread instances CFG has 9 procedures, 749 locations, 1138 edges, 9 error locations. Started 1 CEGAR loops. OverallTime: 838.2s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 838.2s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, 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, ConComCheckerStatistics: SuccessfulCommutativityProofs: 0, ConComChecker Statistics: CheckTime [ms]: 0, ConditionCalculationTime [ms]: 0, ConditionCalculations: 0, QuantifiedConditions: 0, TraceChecks: 0, UnknownTraceChecks: 0, UnsatisfiedConditions: 0, ImperfectProofs: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown