./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! overflow) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '32bit', '--witnessprinter.graph.data.programhash', '8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 23:28:49,072 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 23:28:49,177 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-11-07 23:28:49,183 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 23:28:49,184 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 23:28:49,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 23:28:49,214 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 23:28:49,215 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 23:28:49,215 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 23:28:49,215 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 23:28:49,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 23:28:49,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 23:28:49,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 23:28:49,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 23:28:49,216 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 23:28:49,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 23:28:49,218 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 23:28:49,219 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 23:28:49,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 23:28:49,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 23:28:49,220 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 23:28:49,220 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 23:28:49,220 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 23:28:49,220 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 23:28:49,220 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 [2024-11-07 23:28:49,506 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 23:28:49,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 23:28:49,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 23:28:49,515 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 23:28:49,515 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 23:28:49,516 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-11-07 23:28:50,789 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 23:28:51,257 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 23:28:51,257 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-11-07 23:28:51,292 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/164ba8faf/f21e9959b6ad460fab565c4266b4fd98/FLAGfb0432dbb [2024-11-07 23:28:51,358 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/164ba8faf/f21e9959b6ad460fab565c4266b4fd98 [2024-11-07 23:28:51,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 23:28:51,361 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 23:28:51,363 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 23:28:51,363 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 23:28:51,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 23:28:51,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:28:51" (1/1) ... [2024-11-07 23:28:51,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b1931f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:51, skipping insertion in model container [2024-11-07 23:28:51,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 11:28:51" (1/1) ... [2024-11-07 23:28:51,469 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 23:28:52,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 23:28:52,798 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 23:28:52,858 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] [2024-11-07 23:28:52,860 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] [2024-11-07 23:28:52,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] [2024-11-07 23:28:52,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] [2024-11-07 23:28:52,882 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] [2024-11-07 23:28:52,884 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] [2024-11-07 23:28:52,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] [2024-11-07 23:28:52,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] [2024-11-07 23:28:52,957 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] [2024-11-07 23:28:53,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 23:28:53,229 INFO L204 MainTranslator]: Completed translation [2024-11-07 23:28:53,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53 WrapperNode [2024-11-07 23:28:53,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 23:28:53,232 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 23:28:53,232 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 23:28:53,232 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 23:28:53,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:53,349 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:53,615 INFO L138 Inliner]: procedures = 311, calls = 1746, calls flagged for inlining = 457, calls inlined = 706, statements flattened = 9203 [2024-11-07 23:28:53,616 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 23:28:53,617 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 23:28:53,617 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 23:28:53,617 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 23:28:53,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:53,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:53,669 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,129 INFO L175 MemorySlicer]: Split 1395 memory accesses to 24 slices as follows [12, 1213, 4, 4, 6, 8, 1, 2, 1, 2, 1, 2, 6, 7, 7, 7, 7, 7, 69, 1, 7, 7, 7, 7]. 87 percent of accesses are in the largest equivalence class. The 664 initializations are split as follows [0, 581, 0, 4, 6, 0, 1, 2, 1, 2, 1, 2, 0, 7, 7, 7, 7, 7, 0, 1, 7, 7, 7, 7]. The 182 writes are split as follows [12, 166, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-11-07 23:28:54,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,292 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,317 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,402 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 23:28:54,404 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 23:28:54,404 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 23:28:54,404 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 23:28:54,405 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (1/1) ... [2024-11-07 23:28:54,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 23:28:54,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 23:28:54,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 23:28:54,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 23:28:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 23:28:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 23:28:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 23:28:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2024-11-07 23:28:54,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2024-11-07 23:28:54,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 23:28:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 23:28:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 23:28:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 23:28:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 23:28:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 23:28:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 23:28:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 23:28:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 23:28:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 23:28:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 23:28:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 23:28:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 23:28:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 23:28:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 23:28:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 23:28:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 23:28:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 23:28:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2024-11-07 23:28:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 23:28:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 23:28:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 23:28:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 23:28:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 23:28:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 23:28:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 23:28:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2024-11-07 23:28:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2024-11-07 23:28:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 23:28:54,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 23:28:54,492 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-07 23:28:55,289 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 23:28:55,291 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 23:29:02,329 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-07 23:29:02,329 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 23:29:15,229 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 23:29:15,229 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 23:29:15,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 11:29:15 BoogieIcfgContainer [2024-11-07 23:29:15,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 23:29:15,231 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 23:29:15,231 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 23:29:15,237 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 23:29:15,237 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 11:28:51" (1/3) ... [2024-11-07 23:29:15,238 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fafc032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 11:29:15, skipping insertion in model container [2024-11-07 23:29:15,238 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 11:28:53" (2/3) ... [2024-11-07 23:29:15,238 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fafc032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 11:29:15, skipping insertion in model container [2024-11-07 23:29:15,238 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 11:29:15" (3/3) ... [2024-11-07 23:29:15,240 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2024-11-07 23:29:15,255 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 23:29:15,256 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2024-11-07 23:29:15,256 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-07 23:29:16,353 INFO L143 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2024-11-07 23:29:16,399 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 512 places, 749 transitions, 1567 flow [2024-11-07 23:29:16,826 INFO L124 PetriNetUnfolderBase]: 241/730 cut-off events. [2024-11-07 23:29:16,828 INFO L125 PetriNetUnfolderBase]: For 9/9 co-relation queries the response was YES. [2024-11-07 23:29:16,851 INFO L83 FinitePrefix]: Finished finitePrefix Result has 760 conditions, 730 events. 241/730 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 3286 event pairs, 0 based on Foata normal form. 0/475 useless extension candidates. Maximal degree in co-relation 742. Up to 8 conditions per place. [2024-11-07 23:29:16,852 INFO L82 GeneralOperation]: Start removeDead. Operand has 512 places, 749 transitions, 1567 flow [2024-11-07 23:29:16,871 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 402 places, 584 transitions, 1208 flow [2024-11-07 23:29:16,880 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 23:29:16,891 INFO L333 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=PETRI_NET, 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;@2303bb7b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 23:29:16,893 INFO L334 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2024-11-07 23:29:17,032 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-07 23:29:17,032 INFO L124 PetriNetUnfolderBase]: 61/228 cut-off events. [2024-11-07 23:29:17,032 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-07 23:29:17,033 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-07 23:29:17,033 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 23:29:17,034 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_interrupt_scenario_2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_interrupt_scenario_2Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_interrupt_scenario_2Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 21 more)] === [2024-11-07 23:29:17,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 23:29:17,038 INFO L85 PathProgramCache]: Analyzing trace with hash -379164776, now seen corresponding path program 1 times [2024-11-07 23:29:17,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 23:29:17,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127336107] [2024-11-07 23:29:17,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 23:29:17,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 23:29:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 23:29:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 23:29:22,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 23:29:22,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127336107] [2024-11-07 23:29:22,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127336107] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 23:29:22,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 23:29:22,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-07 23:29:22,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158520571] [2024-11-07 23:29:22,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 23:29:22,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 23:29:22,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 23:29:22,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 23:29:22,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 23:29:22,172 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 189 out of 751 [2024-11-07 23:29:22,180 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 402 places, 584 transitions, 1208 flow. Second operand has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-07 23:29:22,180 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-07 23:29:22,180 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 189 of 751 [2024-11-07 23:29:22,185 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-07 23:29:26,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 23:29:30,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 23:29:32,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 23:29:36,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 23:29:48,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []