./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 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ --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 0.2.3-dev-30e01a7 [2023-11-23 22:41:15,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 22:41:15,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-11-23 22:41:15,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 22:41:15,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 22:41:15,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 22:41:15,803 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 22:41:15,804 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 22:41:15,805 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 22:41:15,805 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 22:41:15,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 22:41:15,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 22:41:15,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 22:41:15,808 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 22:41:15,808 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 22:41:15,809 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 22:41:15,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 22:41:15,813 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 22:41:15,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 22:41:15,813 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 22:41:15,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 22:41:15,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 22:41:15,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 22:41:15,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 22:41:15,816 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 22:41:15,816 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 22:41:15,817 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 22:41:15,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 22:41:15,817 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 22:41:15,818 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 22:41:15,818 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 22:41:15,818 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 22:41:15,819 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 22:41:15,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 22:41:15,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 22:41:15,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 22:41:15,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 22:41:15,820 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 22:41:15,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 22:41:15,821 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 22:41:15,821 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 22:41:15,822 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 22:41:15,822 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 22:41:15,822 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 22:41:15,822 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 [2023-11-23 22:41:16,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 22:41:16,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 22:41:16,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 22:41:16,135 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 22:41:16,137 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 22:41:16,138 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-11-23 22:41:19,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 22:41:19,785 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 22:41:19,786 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-11-23 22:41:19,829 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/data/66cf3a651/fa0cee1b0aeb48f5abec3f7050ad88a9/FLAG7aee68709 [2023-11-23 22:41:19,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/data/66cf3a651/fa0cee1b0aeb48f5abec3f7050ad88a9 [2023-11-23 22:41:19,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 22:41:19,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 22:41:19,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 22:41:19,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 22:41:19,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 22:41:19,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:41:19" (1/1) ... [2023-11-23 22:41:19,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43aa4ee6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:19, skipping insertion in model container [2023-11-23 22:41:19,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:41:19" (1/1) ... [2023-11-23 22:41:20,003 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 22:41:21,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:41:21,981 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 22:41:22,061 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] [2023-11-23 22:41:22,063 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] [2023-11-23 22:41:22,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2834] [2023-11-23 22:41:22,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2841] [2023-11-23 22:41:22,088 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] [2023-11-23 22:41:22,090 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] [2023-11-23 22:41:22,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3858] [2023-11-23 22:41:22,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [3959] [2023-11-23 22:41:22,156 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] [2023-11-23 22:41:22,297 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:41:22,480 INFO L206 MainTranslator]: Completed translation [2023-11-23 22:41:22,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22 WrapperNode [2023-11-23 22:41:22,481 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 22:41:22,482 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 22:41:22,482 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 22:41:22,483 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 22:41:22,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:22,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:22,863 INFO L138 Inliner]: procedures = 311, calls = 1355, calls flagged for inlining = 457, calls inlined = 706, statements flattened = 8367 [2023-11-23 22:41:22,863 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 22:41:22,864 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 22:41:22,864 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 22:41:22,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 22:41:22,876 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:22,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:22,913 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:23,894 INFO L189 HeapSplitter]: Split 995 memory accesses to 32 slices as follows [4, 1, 1, 2, 6, 12, 4, 4, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 22, 3, 69, 3, 8, 1, 2, 1, 2, 4, 1, 773] [2023-11-23 22:41:23,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:23,895 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:24,071 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:24,094 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:24,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:24,147 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:24,202 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 22:41:24,203 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 22:41:24,203 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 22:41:24,204 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 22:41:24,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (1/1) ... [2023-11-23 22:41:24,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 22:41:24,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:41:24,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 22:41:24,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b67459ec-c1ab-4d24-ba6d-b813718cfb64/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 22:41:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-23 22:41:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-23 22:41:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-23 22:41:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-23 22:41:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-23 22:41:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-23 22:41:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-23 22:41:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-23 22:41:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-23 22:41:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-23 22:41:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-23 22:41:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-23 22:41:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-23 22:41:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-23 22:41:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-23 22:41:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-23 22:41:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-23 22:41:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-23 22:41:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-23 22:41:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-23 22:41:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-23 22:41:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-23 22:41:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-23 22:41:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-23 22:41:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-23 22:41:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-23 22:41:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-23 22:41:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2023-11-23 22:41:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2023-11-23 22:41:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2023-11-23 22:41:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2023-11-23 22:41:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2023-11-23 22:41:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-11-23 22:41:24,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-11-23 22:41:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-11-23 22:41:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-11-23 22:41:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 22:41:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-23 22:41:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-23 22:41:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-23 22:41:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-23 22:41:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-23 22:41:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-23 22:41:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-23 22:41:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-23 22:41:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-23 22:41:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-23 22:41:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-23 22:41:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-23 22:41:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-23 22:41:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-23 22:41:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-23 22:41:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-23 22:41:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-23 22:41:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-23 22:41:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-23 22:41:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-23 22:41:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-23 22:41:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-23 22:41:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-23 22:41:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-23 22:41:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-23 22:41:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-23 22:41:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-23 22:41:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-23 22:41:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-23 22:41:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-23 22:41:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-23 22:41:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-23 22:41:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 22:41:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-23 22:41:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-23 22:41:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-23 22:41:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-23 22:41:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-23 22:41:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-23 22:41:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-23 22:41:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-23 22:41:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-23 22:41:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-23 22:41:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-23 22:41:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-23 22:41:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-23 22:41:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-23 22:41:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-23 22:41:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-23 22:41:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-23 22:41:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-23 22:41:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-23 22:41:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-23 22:41:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-23 22:41:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-23 22:41:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-23 22:41:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-23 22:41:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-23 22:41:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-23 22:41:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-23 22:41:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-23 22:41:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-23 22:41:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-23 22:41:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-23 22:41:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-23 22:41:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-23 22:41:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-23 22:41:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-23 22:41:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-23 22:41:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-23 22:41:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-23 22:41:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-23 22:41:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-23 22:41:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-23 22:41:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-23 22:41:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-23 22:41:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-23 22:41:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-23 22:41:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-23 22:41:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-23 22:41:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-23 22:41:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-23 22:41:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-23 22:41:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-23 22:41:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-23 22:41:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-23 22:41:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-23 22:41:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-23 22:41:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-23 22:41:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-23 22:41:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-23 22:41:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-23 22:41:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-23 22:41:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-23 22:41:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-23 22:41:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-23 22:41:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-23 22:41:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-23 22:41:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 22:41:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 22:41:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 22:41:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 22:41:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 22:41:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 22:41:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 22:41:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-23 22:41:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-23 22:41:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-23 22:41:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-23 22:41:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-23 22:41:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-23 22:41:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-23 22:41:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-23 22:41:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-23 22:41:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-23 22:41:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-23 22:41:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-23 22:41:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-23 22:41:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-23 22:41:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-23 22:41:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-23 22:41:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-23 22:41:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-23 22:41:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-23 22:41:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-23 22:41:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-23 22:41:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-23 22:41:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-23 22:41:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-23 22:41:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-23 22:41:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 22:41:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 22:41:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 22:41:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 22:41:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 22:41:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 22:41:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 22:41:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-23 22:41:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-23 22:41:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-23 22:41:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-23 22:41:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-23 22:41:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-23 22:41:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-23 22:41:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-23 22:41:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-23 22:41:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-23 22:41:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-23 22:41:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-23 22:41:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-23 22:41:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-23 22:41:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-23 22:41:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-23 22:41:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-23 22:41:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-23 22:41:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-23 22:41:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-23 22:41:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-23 22:41:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-23 22:41:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-23 22:41:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-23 22:41:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-23 22:41:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-23 22:41:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 22:41:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 22:41:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-23 22:41:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-23 22:41:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-23 22:41:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-23 22:41:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-23 22:41:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-23 22:41:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-23 22:41:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-23 22:41:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-23 22:41:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-23 22:41:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-23 22:41:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-23 22:41:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-23 22:41:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-23 22:41:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-23 22:41:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-23 22:41:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-23 22:41:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-23 22:41:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-23 22:41:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-23 22:41:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-23 22:41:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-23 22:41:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-23 22:41:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-23 22:41:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-23 22:41:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2023-11-23 22:41:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2023-11-23 22:41:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 22:41:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 22:41:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 22:41:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 22:41:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 22:41:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 22:41:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 22:41:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-23 22:41:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-23 22:41:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-23 22:41:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-23 22:41:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-23 22:41:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-23 22:41:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-23 22:41:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-23 22:41:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-23 22:41:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-23 22:41:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-23 22:41:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-23 22:41:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-23 22:41:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-23 22:41:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-23 22:41:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-23 22:41:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-23 22:41:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2023-11-23 22:41:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2023-11-23 22:41:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 22:41:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 22:41:24,401 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 22:41:25,210 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 22:41:25,212 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 22:41:33,620 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 22:41:51,505 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 22:41:51,506 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 22:41:51,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:41:51 BoogieIcfgContainer [2023-11-23 22:41:51,507 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 22:41:51,509 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 22:41:51,509 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 22:41:51,512 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 22:41:51,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:41:19" (1/3) ... [2023-11-23 22:41:51,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@196a9e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:41:51, skipping insertion in model container [2023-11-23 22:41:51,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:41:22" (2/3) ... [2023-11-23 22:41:51,514 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@196a9e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:41:51, skipping insertion in model container [2023-11-23 22:41:51,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:41:51" (3/3) ... [2023-11-23 22:41:51,515 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-11-23 22:41:51,527 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-23 22:41:51,536 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 22:41:51,537 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2023-11-23 22:41:51,537 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-23 22:41:53,270 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2023-11-23 22:41:53,312 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 219 places, 298 transitions, 665 flow [2023-11-23 22:41:54,882 INFO L124 PetriNetUnfolderBase]: 91/303 cut-off events. [2023-11-23 22:41:54,882 INFO L125 PetriNetUnfolderBase]: For 9/9 co-relation queries the response was YES. [2023-11-23 22:41:54,894 INFO L83 FinitePrefix]: Finished finitePrefix Result has 333 conditions, 303 events. 91/303 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1198 event pairs, 0 based on Foata normal form. 0/198 useless extension candidates. Maximal degree in co-relation 315. Up to 8 conditions per place. [2023-11-23 22:41:54,895 INFO L82 GeneralOperation]: Start removeDead. Operand has 219 places, 298 transitions, 665 flow [2023-11-23 22:41:54,909 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 171 places, 229 transitions, 498 flow [2023-11-23 22:41:54,930 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 22:41:54,938 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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;@328667ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 22:41:54,939 INFO L358 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2023-11-23 22:41:55,455 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-23 22:41:55,455 INFO L124 PetriNetUnfolderBase]: 20/103 cut-off events. [2023-11-23 22:41:55,455 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2023-11-23 22:41:55,455 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:41:55,456 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:41:55,456 INFO L420 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)] === [2023-11-23 22:41:55,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:41:55,461 INFO L85 PathProgramCache]: Analyzing trace with hash 571245713, now seen corresponding path program 1 times [2023-11-23 22:41:55,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:41:55,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902007251] [2023-11-23 22:41:55,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:41:55,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:42:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:42:03,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 22:42:03,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:42:03,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902007251] [2023-11-23 22:42:03,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902007251] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:42:03,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:42:03,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 22:42:03,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154081608] [2023-11-23 22:42:03,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:42:03,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 22:42:03,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:42:03,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 22:42:03,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 22:42:03,922 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 300 [2023-11-23 22:42:03,925 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 229 transitions, 498 flow. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 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) [2023-11-23 22:42:03,925 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-23 22:42:03,925 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 300 [2023-11-23 22:42:03,926 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand