./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd --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 64bit --witnessprinter.graph.data.programhash b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 15:52:06,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:52:07,038 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-13 15:52:07,044 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:52:07,044 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:52:07,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:52:07,073 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:52:07,073 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:52:07,074 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 15:52:07,074 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 15:52:07,074 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 15:52:07,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 15:52:07,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:52:07,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:52:07,075 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:52:07,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:52:07,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 15:52:07,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 15:52:07,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:52:07,075 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 15:52:07,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 15:52:07,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 15:52:07,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:52:07,076 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 15:52:07,077 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 15:52:07,077 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 15:52:07,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:52:07,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:52:07,077 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:52:07,078 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 15:52:07,078 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 15:52:07,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:52:07,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:52:07,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 15:52:07,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 15:52:07,079 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 15:52:07,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 15:52:07,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 15:52:07,079 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 15:52:07,080 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 15:52:07,080 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 15:52:07,080 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7b42d40a01333bd7cf600d1931e5c326b61c631d3a1040aaad3e0a3658ee3cf [2024-11-13 15:52:07,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:52:07,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:52:07,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:52:07,499 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:52:07,500 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:52:07,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 15:52:09,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:52:10,492 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:52:10,495 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2024-11-13 15:52:10,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/data/8ab802448/d1cc655d789c4ec2bb5826b9b18c7920/FLAG1ebfde21c [2024-11-13 15:52:10,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/data/8ab802448/d1cc655d789c4ec2bb5826b9b18c7920 [2024-11-13 15:52:10,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:52:10,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:52:10,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:52:10,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:52:10,582 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:52:10,583 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:52:10" (1/1) ... [2024-11-13 15:52:10,584 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f4f957a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:10, skipping insertion in model container [2024-11-13 15:52:10,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:52:10" (1/1) ... [2024-11-13 15:52:10,693 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:52:11,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:52:11,694 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 15:52:11,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:52:12,048 INFO L204 MainTranslator]: Completed translation [2024-11-13 15:52:12,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12 WrapperNode [2024-11-13 15:52:12,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:52:12,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 15:52:12,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 15:52:12,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 15:52:12,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,217 INFO L138 Inliner]: procedures = 100, calls = 349, calls flagged for inlining = 41, calls inlined = 33, statements flattened = 825 [2024-11-13 15:52:12,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 15:52:12,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 15:52:12,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 15:52:12,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 15:52:12,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,258 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,343 INFO L175 MemorySlicer]: Split 228 memory accesses to 6 slices as follows [2, 12, 14, 65, 103, 32]. 45 percent of accesses are in the largest equivalence class. The 12 initializations are split as follows [2, 0, 0, 0, 10, 0]. The 204 writes are split as follows [0, 12, 2, 65, 93, 32]. [2024-11-13 15:52:12,344 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,377 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,388 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,401 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 15:52:12,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 15:52:12,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 15:52:12,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 15:52:12,408 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (1/1) ... [2024-11-13 15:52:12,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:52:12,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:52:12,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 15:52:12,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 15:52:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 15:52:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 15:52:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 15:52:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 15:52:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 15:52:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 15:52:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_list_voltage_linear [2024-11-13 15:52:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_list_voltage_linear [2024-11-13 15:52:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 15:52:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 15:52:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 15:52:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 15:52:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 15:52:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 15:52:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 15:52:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 15:52:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 15:52:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 15:52:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 15:52:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 15:52:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 15:52:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 15:52:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 15:52:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 15:52:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 15:52:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 15:52:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_unregister [2024-11-13 15:52:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_unregister [2024-11-13 15:52:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 15:52:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 15:52:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 15:52:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 15:52:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 15:52:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_get_drvdata [2024-11-13 15:52:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_get_drvdata [2024-11-13 15:52:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 15:52:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mtx_of_isl_pmic [2024-11-13 15:52:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mtx_of_isl_pmic [2024-11-13 15:52:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 15:52:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 15:52:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 15:52:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 15:52:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 15:52:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 15:52:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 15:52:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 15:52:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2024-11-13 15:52:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_isl_pmic [2024-11-13 15:52:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 15:52:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 15:52:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 15:52:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 15:52:12,939 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 15:52:12,942 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 15:52:20,593 INFO L? ?]: Removed 269 outVars from TransFormulas that were not future-live. [2024-11-13 15:52:20,597 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 15:52:20,620 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 15:52:20,624 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 15:52:20,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:52:20 BoogieIcfgContainer [2024-11-13 15:52:20,625 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 15:52:20,629 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 15:52:20,629 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 15:52:20,635 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 15:52:20,635 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 03:52:10" (1/3) ... [2024-11-13 15:52:20,636 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4748e11c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:52:20, skipping insertion in model container [2024-11-13 15:52:20,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:52:12" (2/3) ... [2024-11-13 15:52:20,637 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4748e11c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:52:20, skipping insertion in model container [2024-11-13 15:52:20,638 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:52:20" (3/3) ... [2024-11-13 15:52:20,640 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i [2024-11-13 15:52:20,662 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 15:52:20,666 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--regulator--isl6271a-regulator.ko-main.cil.out.i that has 12 procedures, 205 locations, 1 initial locations, 0 loop locations, and 10 error locations. [2024-11-13 15:52:20,740 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 15:52:20,755 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;@78bfbeb1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 15:52:20,756 INFO L334 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-11-13 15:52:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand has 205 states, 154 states have (on average 1.4155844155844155) internal successors, (218), 171 states have internal predecessors, (218), 29 states have call successors, (29), 11 states have call predecessors, (29), 11 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-13 15:52:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 15:52:20,784 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:52:20,785 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:52:20,785 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:52:20,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:52:20,790 INFO L85 PathProgramCache]: Analyzing trace with hash 330326288, now seen corresponding path program 1 times [2024-11-13 15:52:20,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:52:20,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491724070] [2024-11-13 15:52:20,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:52:20,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:52:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 15:52:26,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:52:26,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491724070] [2024-11-13 15:52:26,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491724070] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:52:26,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:52:26,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 15:52:26,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250397348] [2024-11-13 15:52:26,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:52:26,340 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 15:52:26,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:52:26,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 15:52:26,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 15:52:26,372 INFO L87 Difference]: Start difference. First operand has 205 states, 154 states have (on average 1.4155844155844155) internal successors, (218), 171 states have internal predecessors, (218), 29 states have call successors, (29), 11 states have call predecessors, (29), 11 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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) [2024-11-13 15:52:26,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:52:26,743 INFO L93 Difference]: Finished difference Result 530 states and 741 transitions. [2024-11-13 15:52:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 15:52:26,747 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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) Word has length 17 [2024-11-13 15:52:26,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:52:26,763 INFO L225 Difference]: With dead ends: 530 [2024-11-13 15:52:26,764 INFO L226 Difference]: Without dead ends: 290 [2024-11-13 15:52:26,771 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 15:52:26,775 INFO L432 NwaCegarLoop]: 266 mSDtfsCounter, 165 mSDsluCounter, 253 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 519 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-13 15:52:26,777 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 519 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-13 15:52:26,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2024-11-13 15:52:26,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 290. [2024-11-13 15:52:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 222 states have (on average 1.3693693693693694) internal successors, (304), 232 states have internal predecessors, (304), 39 states have call successors, (39), 19 states have call predecessors, (39), 19 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-13 15:52:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 382 transitions. [2024-11-13 15:52:26,876 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 382 transitions. Word has length 17 [2024-11-13 15:52:26,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:52:26,876 INFO L471 AbstractCegarLoop]: Abstraction has 290 states and 382 transitions. [2024-11-13 15:52:26,877 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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) [2024-11-13 15:52:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 382 transitions. [2024-11-13 15:52:26,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 15:52:26,880 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:52:26,880 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:52:26,881 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 15:52:26,881 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:52:26,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:52:26,882 INFO L85 PathProgramCache]: Analyzing trace with hash 608425976, now seen corresponding path program 1 times [2024-11-13 15:52:26,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:52:26,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907778073] [2024-11-13 15:52:26,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:52:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:52:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 15:52:31,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:52:31,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907778073] [2024-11-13 15:52:31,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907778073] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:52:31,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:52:31,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 15:52:31,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581442758] [2024-11-13 15:52:31,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:52:31,239 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 15:52:31,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:52:31,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 15:52:31,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 15:52:31,240 INFO L87 Difference]: Start difference. First operand 290 states and 382 transitions. Second operand has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 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) [2024-11-13 15:52:31,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:52:31,513 INFO L93 Difference]: Finished difference Result 577 states and 761 transitions. [2024-11-13 15:52:31,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 15:52:31,514 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 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) Word has length 28 [2024-11-13 15:52:31,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:52:31,522 INFO L225 Difference]: With dead ends: 577 [2024-11-13 15:52:31,524 INFO L226 Difference]: Without dead ends: 573 [2024-11-13 15:52:31,525 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 15:52:31,528 INFO L432 NwaCegarLoop]: 235 mSDtfsCounter, 209 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 463 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 15:52:31,528 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 463 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 15:52:31,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 573 states. [2024-11-13 15:52:31,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 573 to 567. [2024-11-13 15:52:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 567 states, 441 states have (on average 1.36281179138322) internal successors, (601), 452 states have internal predecessors, (601), 78 states have call successors, (78), 38 states have call predecessors, (78), 38 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2024-11-13 15:52:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 567 states and 757 transitions. [2024-11-13 15:52:31,624 INFO L78 Accepts]: Start accepts. Automaton has 567 states and 757 transitions. Word has length 28 [2024-11-13 15:52:31,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:52:31,624 INFO L471 AbstractCegarLoop]: Abstraction has 567 states and 757 transitions. [2024-11-13 15:52:31,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 13.5) internal successors, (27), 3 states have internal predecessors, (27), 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) [2024-11-13 15:52:31,626 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 757 transitions. [2024-11-13 15:52:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 15:52:31,631 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:52:31,631 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:52:31,632 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 15:52:31,632 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:52:31,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:52:31,633 INFO L85 PathProgramCache]: Analyzing trace with hash -1654849926, now seen corresponding path program 1 times [2024-11-13 15:52:31,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:52:31,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604599314] [2024-11-13 15:52:31,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:52:31,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:52:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:35,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-13 15:52:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:35,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-13 15:52:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:35,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 15:52:35,587 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:52:35,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604599314] [2024-11-13 15:52:35,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604599314] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:52:35,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:52:35,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 15:52:35,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380000754] [2024-11-13 15:52:35,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:52:35,588 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:52:35,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:52:35,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:52:35,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:52:35,590 INFO L87 Difference]: Start difference. First operand 567 states and 757 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-13 15:52:39,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:52:43,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:52:46,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:52:46,308 INFO L93 Difference]: Finished difference Result 1259 states and 1684 transitions. [2024-11-13 15:52:46,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 15:52:46,309 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 35 [2024-11-13 15:52:46,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:52:46,317 INFO L225 Difference]: With dead ends: 1259 [2024-11-13 15:52:46,317 INFO L226 Difference]: Without dead ends: 695 [2024-11-13 15:52:46,320 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 15:52:46,321 INFO L432 NwaCegarLoop]: 333 mSDtfsCounter, 219 mSDsluCounter, 378 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 30 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 239 SdHoareTripleChecker+Valid, 711 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.5s IncrementalHoareTripleChecker+Time [2024-11-13 15:52:46,322 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [239 Valid, 711 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 141 Invalid, 2 Unknown, 0 Unchecked, 10.5s Time] [2024-11-13 15:52:46,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 695 states. [2024-11-13 15:52:46,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 695 to 670. [2024-11-13 15:52:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 520 states have (on average 1.3557692307692308) internal successors, (705), 531 states have internal predecessors, (705), 92 states have call successors, (92), 48 states have call predecessors, (92), 48 states have return successors, (92), 92 states have call predecessors, (92), 92 states have call successors, (92) [2024-11-13 15:52:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 889 transitions. [2024-11-13 15:52:46,411 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 889 transitions. Word has length 35 [2024-11-13 15:52:46,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:52:46,411 INFO L471 AbstractCegarLoop]: Abstraction has 670 states and 889 transitions. [2024-11-13 15:52:46,411 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-13 15:52:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 889 transitions. [2024-11-13 15:52:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 15:52:46,415 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:52:46,415 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:52:46,415 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 15:52:46,415 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:52:46,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:52:46,416 INFO L85 PathProgramCache]: Analyzing trace with hash -2084857268, now seen corresponding path program 1 times [2024-11-13 15:52:46,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:52:46,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130864279] [2024-11-13 15:52:46,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:52:46,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:52:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 15:52:50,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:52:50,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130864279] [2024-11-13 15:52:50,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130864279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:52:50,678 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:52:50,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 15:52:50,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792319250] [2024-11-13 15:52:50,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:52:50,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:52:50,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:52:50,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:52:50,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:52:50,680 INFO L87 Difference]: Start difference. First operand 670 states and 889 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2024-11-13 15:52:54,734 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 [] [2024-11-13 15:52:55,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:52:55,483 INFO L93 Difference]: Finished difference Result 1393 states and 1847 transitions. [2024-11-13 15:52:55,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 15:52:55,484 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) Word has length 43 [2024-11-13 15:52:55,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:52:55,491 INFO L225 Difference]: With dead ends: 1393 [2024-11-13 15:52:55,491 INFO L226 Difference]: Without dead ends: 988 [2024-11-13 15:52:55,493 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 15:52:55,494 INFO L432 NwaCegarLoop]: 445 mSDtfsCounter, 208 mSDsluCounter, 671 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 1116 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-13 15:52:55,495 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 1116 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-13 15:52:55,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 988 states. [2024-11-13 15:52:55,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 988 to 674. [2024-11-13 15:52:55,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 674 states, 524 states have (on average 1.3530534351145038) internal successors, (709), 535 states have internal predecessors, (709), 92 states have call successors, (92), 48 states have call predecessors, (92), 48 states have return successors, (92), 92 states have call predecessors, (92), 92 states have call successors, (92) [2024-11-13 15:52:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 674 states and 893 transitions. [2024-11-13 15:52:55,572 INFO L78 Accepts]: Start accepts. Automaton has 674 states and 893 transitions. Word has length 43 [2024-11-13 15:52:55,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:52:55,573 INFO L471 AbstractCegarLoop]: Abstraction has 674 states and 893 transitions. [2024-11-13 15:52:55,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2024-11-13 15:52:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 893 transitions. [2024-11-13 15:52:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 15:52:55,579 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:52:55,580 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:52:55,580 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 15:52:55,580 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:52:55,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:52:55,580 INFO L85 PathProgramCache]: Analyzing trace with hash 2015314476, now seen corresponding path program 1 times [2024-11-13 15:52:55,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:52:55,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066679720] [2024-11-13 15:52:55,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:52:55,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:52:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:59,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:52:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:59,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:52:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:59,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:52:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:52:59,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 15:52:59,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:52:59,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066679720] [2024-11-13 15:52:59,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066679720] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:52:59,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:52:59,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 15:52:59,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240089841] [2024-11-13 15:52:59,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:52:59,202 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:52:59,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:52:59,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:52:59,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:52:59,203 INFO L87 Difference]: Start difference. First operand 674 states and 893 transitions. Second operand has 4 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-13 15:53:03,254 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 [] [2024-11-13 15:53:05,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:53:05,265 INFO L93 Difference]: Finished difference Result 1297 states and 1732 transitions. [2024-11-13 15:53:05,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 15:53:05,267 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 53 [2024-11-13 15:53:05,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:53:05,276 INFO L225 Difference]: With dead ends: 1297 [2024-11-13 15:53:05,276 INFO L226 Difference]: Without dead ends: 733 [2024-11-13 15:53:05,281 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:53:05,282 INFO L432 NwaCegarLoop]: 208 mSDtfsCounter, 32 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 31 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2024-11-13 15:53:05,284 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 541 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 129 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2024-11-13 15:53:05,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2024-11-13 15:53:05,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 708. [2024-11-13 15:53:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 708 states, 552 states have (on average 1.338768115942029) internal successors, (739), 563 states have internal predecessors, (739), 98 states have call successors, (98), 48 states have call predecessors, (98), 48 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2024-11-13 15:53:05,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 935 transitions. [2024-11-13 15:53:05,368 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 935 transitions. Word has length 53 [2024-11-13 15:53:05,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:53:05,369 INFO L471 AbstractCegarLoop]: Abstraction has 708 states and 935 transitions. [2024-11-13 15:53:05,369 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-13 15:53:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 935 transitions. [2024-11-13 15:53:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 15:53:05,371 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:53:05,372 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:53:05,372 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 15:53:05,372 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:53:05,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:53:05,374 INFO L85 PathProgramCache]: Analyzing trace with hash -917848436, now seen corresponding path program 1 times [2024-11-13 15:53:05,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:53:05,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787442471] [2024-11-13 15:53:05,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:05,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:53:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:09,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:53:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:09,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:53:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:09,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:53:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:09,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-13 15:53:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:09,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-13 15:53:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 15:53:09,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:53:09,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787442471] [2024-11-13 15:53:09,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787442471] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:53:09,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:53:09,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 15:53:09,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963809504] [2024-11-13 15:53:09,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:53:09,071 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 15:53:09,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:53:09,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 15:53:09,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 15:53:09,073 INFO L87 Difference]: Start difference. First operand 708 states and 935 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-13 15:53:13,123 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 [] [2024-11-13 15:53:15,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:53:15,899 INFO L93 Difference]: Finished difference Result 1333 states and 1766 transitions. [2024-11-13 15:53:15,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 15:53:15,900 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 67 [2024-11-13 15:53:15,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:53:15,905 INFO L225 Difference]: With dead ends: 1333 [2024-11-13 15:53:15,906 INFO L226 Difference]: Without dead ends: 735 [2024-11-13 15:53:15,908 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 15:53:15,909 INFO L432 NwaCegarLoop]: 207 mSDtfsCounter, 29 mSDsluCounter, 510 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 26 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 717 SdHoareTripleChecker+Invalid, 220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2024-11-13 15:53:15,909 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 717 Invalid, 220 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 193 Invalid, 1 Unknown, 0 Unchecked, 6.8s Time] [2024-11-13 15:53:15,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2024-11-13 15:53:15,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 710. [2024-11-13 15:53:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 710 states, 554 states have (on average 1.3375451263537905) internal successors, (741), 565 states have internal predecessors, (741), 98 states have call successors, (98), 48 states have call predecessors, (98), 48 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2024-11-13 15:53:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 937 transitions. [2024-11-13 15:53:15,976 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 937 transitions. Word has length 67 [2024-11-13 15:53:15,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:53:15,976 INFO L471 AbstractCegarLoop]: Abstraction has 710 states and 937 transitions. [2024-11-13 15:53:15,976 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-13 15:53:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 937 transitions. [2024-11-13 15:53:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 15:53:15,979 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:53:15,979 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:53:15,979 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 15:53:15,979 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:53:15,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:53:15,980 INFO L85 PathProgramCache]: Analyzing trace with hash 199410482, now seen corresponding path program 1 times [2024-11-13 15:53:15,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:53:15,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976226839] [2024-11-13 15:53:15,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:15,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:53:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:19,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:53:19,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:19,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:53:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:19,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:53:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:19,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-13 15:53:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:19,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-13 15:53:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:19,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 15:53:19,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:53:19,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976226839] [2024-11-13 15:53:19,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976226839] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 15:53:19,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1232643664] [2024-11-13 15:53:19,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:19,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:53:19,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:53:19,658 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:53:19,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-13 15:53:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:23,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 2474 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 15:53:23,608 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 15:53:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 15:53:24,146 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 15:53:24,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1232643664] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:53:24,147 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 15:53:24,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-13 15:53:24,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566872206] [2024-11-13 15:53:24,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:53:24,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:53:24,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:53:24,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:53:24,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-13 15:53:24,149 INFO L87 Difference]: Start difference. First operand 710 states and 937 transitions. Second operand has 4 states, 3 states have (on average 17.666666666666668) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-13 15:53:24,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:53:24,953 INFO L93 Difference]: Finished difference Result 1314 states and 1741 transitions. [2024-11-13 15:53:24,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 15:53:24,954 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 17.666666666666668) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 73 [2024-11-13 15:53:24,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:53:24,960 INFO L225 Difference]: With dead ends: 1314 [2024-11-13 15:53:24,960 INFO L226 Difference]: Without dead ends: 714 [2024-11-13 15:53:24,962 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-13 15:53:24,963 INFO L432 NwaCegarLoop]: 235 mSDtfsCounter, 11 mSDsluCounter, 430 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 665 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-13 15:53:24,964 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 665 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-13 15:53:24,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2024-11-13 15:53:25,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 714. [2024-11-13 15:53:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 560 states have (on average 1.3267857142857142) internal successors, (743), 567 states have internal predecessors, (743), 98 states have call successors, (98), 48 states have call predecessors, (98), 48 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2024-11-13 15:53:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 939 transitions. [2024-11-13 15:53:25,025 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 939 transitions. Word has length 73 [2024-11-13 15:53:25,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:53:25,026 INFO L471 AbstractCegarLoop]: Abstraction has 714 states and 939 transitions. [2024-11-13 15:53:25,026 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 17.666666666666668) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-13 15:53:25,026 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 939 transitions. [2024-11-13 15:53:25,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 15:53:25,028 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:53:25,029 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:53:25,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-13 15:53:25,229 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-13 15:53:25,229 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:53:25,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:53:25,230 INFO L85 PathProgramCache]: Analyzing trace with hash 1886757815, now seen corresponding path program 1 times [2024-11-13 15:53:25,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:53:25,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784134650] [2024-11-13 15:53:25,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:25,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:53:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:28,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:53:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:28,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:53:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:28,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:53:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:28,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-13 15:53:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:28,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-13 15:53:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 15:53:28,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:53:28,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784134650] [2024-11-13 15:53:28,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784134650] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:53:28,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:53:28,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 15:53:28,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254713974] [2024-11-13 15:53:28,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:53:28,803 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:53:28,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:53:28,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:53:28,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:53:28,804 INFO L87 Difference]: Start difference. First operand 714 states and 939 transitions. Second operand has 4 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 15:53:32,858 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 [] [2024-11-13 15:53:34,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:53:34,779 INFO L93 Difference]: Finished difference Result 739 states and 976 transitions. [2024-11-13 15:53:34,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 15:53:34,779 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 74 [2024-11-13 15:53:34,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:53:34,785 INFO L225 Difference]: With dead ends: 739 [2024-11-13 15:53:34,785 INFO L226 Difference]: Without dead ends: 737 [2024-11-13 15:53:34,785 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:53:34,786 INFO L432 NwaCegarLoop]: 200 mSDtfsCounter, 34 mSDsluCounter, 318 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 25 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 518 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-13 15:53:34,786 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 518 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 120 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-13 15:53:34,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 737 states. [2024-11-13 15:53:34,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 737 to 708. [2024-11-13 15:53:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 708 states, 556 states have (on average 1.3183453237410072) internal successors, (733), 561 states have internal predecessors, (733), 98 states have call successors, (98), 48 states have call predecessors, (98), 48 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2024-11-13 15:53:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 929 transitions. [2024-11-13 15:53:34,836 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 929 transitions. Word has length 74 [2024-11-13 15:53:34,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:53:34,838 INFO L471 AbstractCegarLoop]: Abstraction has 708 states and 929 transitions. [2024-11-13 15:53:34,838 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 15:53:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 929 transitions. [2024-11-13 15:53:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 15:53:34,842 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:53:34,843 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:53:34,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-13 15:53:34,843 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:53:34,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:53:34,844 INFO L85 PathProgramCache]: Analyzing trace with hash -2147233314, now seen corresponding path program 1 times [2024-11-13 15:53:34,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:53:34,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162915308] [2024-11-13 15:53:34,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:34,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:53:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:38,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:53:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:38,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:53:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:38,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:53:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:38,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-13 15:53:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 15:53:38,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:53:38,470 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162915308] [2024-11-13 15:53:38,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162915308] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 15:53:38,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [4048061] [2024-11-13 15:53:38,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:38,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:53:38,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:53:38,474 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:53:38,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-13 15:53:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:42,588 INFO L255 TraceCheckSpWp]: Trace formula consists of 2489 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 15:53:42,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 15:53:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 15:53:42,699 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 15:53:42,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [4048061] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:53:42,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 15:53:42,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-11-13 15:53:42,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780400630] [2024-11-13 15:53:42,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:53:42,700 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 15:53:42,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:53:42,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 15:53:42,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 15:53:42,702 INFO L87 Difference]: Start difference. First operand 708 states and 929 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-13 15:53:42,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:53:42,921 INFO L93 Difference]: Finished difference Result 1133 states and 1490 transitions. [2024-11-13 15:53:42,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 15:53:42,922 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 80 [2024-11-13 15:53:42,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:53:42,927 INFO L225 Difference]: With dead ends: 1133 [2024-11-13 15:53:42,927 INFO L226 Difference]: Without dead ends: 713 [2024-11-13 15:53:42,928 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 15:53:42,930 INFO L432 NwaCegarLoop]: 231 mSDtfsCounter, 3 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 15:53:42,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 457 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 15:53:42,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2024-11-13 15:53:42,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 713. [2024-11-13 15:53:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 713 states, 560 states have (on average 1.3178571428571428) internal successors, (738), 565 states have internal predecessors, (738), 99 states have call successors, (99), 48 states have call predecessors, (99), 48 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-11-13 15:53:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 713 states and 936 transitions. [2024-11-13 15:53:42,977 INFO L78 Accepts]: Start accepts. Automaton has 713 states and 936 transitions. Word has length 80 [2024-11-13 15:53:42,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:53:42,978 INFO L471 AbstractCegarLoop]: Abstraction has 713 states and 936 transitions. [2024-11-13 15:53:42,978 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-11-13 15:53:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 936 transitions. [2024-11-13 15:53:42,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 15:53:42,985 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:53:42,985 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:53:43,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-13 15:53:43,186 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:53:43,187 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:53:43,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:53:43,187 INFO L85 PathProgramCache]: Analyzing trace with hash -865427178, now seen corresponding path program 1 times [2024-11-13 15:53:43,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:53:43,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [965413830] [2024-11-13 15:53:43,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:43,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:53:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:46,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:53:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:46,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:53:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:46,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:53:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:46,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-13 15:53:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:46,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 15:53:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 15:53:46,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:53:46,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [965413830] [2024-11-13 15:53:46,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [965413830] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 15:53:46,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1058821959] [2024-11-13 15:53:46,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:46,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:53:46,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:53:46,724 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:53:46,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-13 15:53:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:50,963 INFO L255 TraceCheckSpWp]: Trace formula consists of 2499 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 15:53:50,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 15:53:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 15:53:51,133 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 15:53:51,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1058821959] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:53:51,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 15:53:51,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2024-11-13 15:53:51,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734642451] [2024-11-13 15:53:51,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:53:51,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 15:53:51,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:53:51,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 15:53:51,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 15:53:51,135 INFO L87 Difference]: Start difference. First operand 713 states and 936 transitions. Second operand has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 15:53:51,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:53:51,259 INFO L93 Difference]: Finished difference Result 713 states and 936 transitions. [2024-11-13 15:53:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 15:53:51,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 83 [2024-11-13 15:53:51,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:53:51,264 INFO L225 Difference]: With dead ends: 713 [2024-11-13 15:53:51,264 INFO L226 Difference]: Without dead ends: 712 [2024-11-13 15:53:51,264 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-13 15:53:51,265 INFO L432 NwaCegarLoop]: 229 mSDtfsCounter, 1 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 15:53:51,266 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 454 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 15:53:51,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 712 states. [2024-11-13 15:53:51,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 712 to 712. [2024-11-13 15:53:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 712 states, 560 states have (on average 1.3142857142857143) internal successors, (736), 564 states have internal predecessors, (736), 99 states have call successors, (99), 48 states have call predecessors, (99), 48 states have return successors, (99), 99 states have call predecessors, (99), 99 states have call successors, (99) [2024-11-13 15:53:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 712 states and 934 transitions. [2024-11-13 15:53:51,309 INFO L78 Accepts]: Start accepts. Automaton has 712 states and 934 transitions. Word has length 83 [2024-11-13 15:53:51,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:53:51,310 INFO L471 AbstractCegarLoop]: Abstraction has 712 states and 934 transitions. [2024-11-13 15:53:51,310 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 31.5) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-13 15:53:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 934 transitions. [2024-11-13 15:53:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 15:53:51,313 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:53:51,313 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:53:51,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-13 15:53:51,514 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:53:51,514 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:53:51,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:53:51,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1423985879, now seen corresponding path program 1 times [2024-11-13 15:53:51,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:53:51,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376434173] [2024-11-13 15:53:51,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:51,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:53:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:54,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:53:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:54,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:53:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:54,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:53:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:54,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-11-13 15:53:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:54,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-13 15:53:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 15:53:54,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:53:54,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376434173] [2024-11-13 15:53:54,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376434173] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 15:53:54,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1797972293] [2024-11-13 15:53:54,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:53:54,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:53:54,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:53:54,974 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:53:54,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-13 15:53:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:53:59,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 2510 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 15:53:59,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 15:53:59,699 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 15:53:59,699 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 15:54:00,288 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 15:54:00,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1797972293] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 15:54:00,290 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 15:54:00,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 7 [2024-11-13 15:54:00,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744979506] [2024-11-13 15:54:00,291 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 15:54:00,291 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-13 15:54:00,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:54:00,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-13 15:54:00,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-13 15:54:00,293 INFO L87 Difference]: Start difference. First operand 712 states and 934 transitions. Second operand has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 6 states have internal predecessors, (100), 5 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) [2024-11-13 15:54:04,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:54:06,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:54:06,587 INFO L93 Difference]: Finished difference Result 1389 states and 1826 transitions. [2024-11-13 15:54:06,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-13 15:54:06,588 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 6 states have internal predecessors, (100), 5 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) Word has length 88 [2024-11-13 15:54:06,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:54:06,593 INFO L225 Difference]: With dead ends: 1389 [2024-11-13 15:54:06,593 INFO L226 Difference]: Without dead ends: 787 [2024-11-13 15:54:06,595 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 182 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-13 15:54:06,596 INFO L432 NwaCegarLoop]: 199 mSDtfsCounter, 71 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 45 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 533 SdHoareTripleChecker+Invalid, 207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2024-11-13 15:54:06,596 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 533 Invalid, 207 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 161 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2024-11-13 15:54:06,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 787 states. [2024-11-13 15:54:06,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 787 to 742. [2024-11-13 15:54:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 742 states, 586 states have (on average 1.3037542662116042) internal successors, (764), 590 states have internal predecessors, (764), 103 states have call successors, (103), 48 states have call predecessors, (103), 48 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2024-11-13 15:54:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 970 transitions. [2024-11-13 15:54:06,646 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 970 transitions. Word has length 88 [2024-11-13 15:54:06,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:54:06,647 INFO L471 AbstractCegarLoop]: Abstraction has 742 states and 970 transitions. [2024-11-13 15:54:06,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 6 states have internal predecessors, (100), 5 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 5 states have call predecessors, (11), 5 states have call successors, (11) [2024-11-13 15:54:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 970 transitions. [2024-11-13 15:54:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 15:54:06,650 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:54:06,650 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:54:06,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-13 15:54:06,851 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:54:06,851 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:54:06,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:54:06,852 INFO L85 PathProgramCache]: Analyzing trace with hash -69543983, now seen corresponding path program 1 times [2024-11-13 15:54:06,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:54:06,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174514504] [2024-11-13 15:54:06,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:54:06,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:54:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:10,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:54:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:10,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:54:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:10,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:54:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:10,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-13 15:54:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:10,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 15:54:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:10,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 15:54:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 15:54:10,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:54:10,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174514504] [2024-11-13 15:54:10,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174514504] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 15:54:10,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [331049116] [2024-11-13 15:54:10,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:54:10,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:54:10,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:54:10,072 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:54:10,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-13 15:54:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:14,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 2522 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 15:54:14,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 15:54:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 15:54:16,515 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-13 15:54:16,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [331049116] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:54:16,515 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-13 15:54:16,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 7 [2024-11-13 15:54:16,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524243126] [2024-11-13 15:54:16,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:54:16,516 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:54:16,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:54:16,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:54:16,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-13 15:54:16,517 INFO L87 Difference]: Start difference. First operand 742 states and 970 transitions. Second operand has 4 states, 3 states have (on average 25.333333333333332) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-13 15:54:20,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:54:21,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:54:21,558 INFO L93 Difference]: Finished difference Result 935 states and 1222 transitions. [2024-11-13 15:54:21,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 15:54:21,559 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 25.333333333333332) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 92 [2024-11-13 15:54:21,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:54:21,565 INFO L225 Difference]: With dead ends: 935 [2024-11-13 15:54:21,565 INFO L226 Difference]: Without dead ends: 933 [2024-11-13 15:54:21,567 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-13 15:54:21,569 INFO L432 NwaCegarLoop]: 430 mSDtfsCounter, 360 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 360 SdHoareTripleChecker+Valid, 595 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-13 15:54:21,569 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [360 Valid, 595 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 56 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-13 15:54:21,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 933 states. [2024-11-13 15:54:21,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 933 to 740. [2024-11-13 15:54:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 740 states, 586 states have (on average 1.3003412969283277) internal successors, (762), 588 states have internal predecessors, (762), 103 states have call successors, (103), 48 states have call predecessors, (103), 48 states have return successors, (103), 103 states have call predecessors, (103), 103 states have call successors, (103) [2024-11-13 15:54:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 968 transitions. [2024-11-13 15:54:21,620 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 968 transitions. Word has length 92 [2024-11-13 15:54:21,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:54:21,621 INFO L471 AbstractCegarLoop]: Abstraction has 740 states and 968 transitions. [2024-11-13 15:54:21,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 25.333333333333332) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-13 15:54:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 968 transitions. [2024-11-13 15:54:21,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 15:54:21,624 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:54:21,625 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:54:21,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-13 15:54:21,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:54:21,825 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:54:21,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:54:21,827 INFO L85 PathProgramCache]: Analyzing trace with hash 2139104070, now seen corresponding path program 1 times [2024-11-13 15:54:21,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:54:21,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006088475] [2024-11-13 15:54:21,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:54:21,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:54:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:24,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:54:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:24,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:54:24,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:24,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:54:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:24,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-13 15:54:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:24,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 15:54:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:24,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 15:54:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 15:54:24,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:54:24,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006088475] [2024-11-13 15:54:24,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006088475] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-13 15:54:24,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [529423802] [2024-11-13 15:54:24,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:54:24,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-13 15:54:24,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:54:24,908 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-13 15:54:24,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-13 15:54:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:29,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 2523 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 15:54:29,548 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 15:54:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 15:54:31,479 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-13 15:54:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 15:54:33,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [529423802] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-13 15:54:33,272 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-13 15:54:33,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3, 3] total 9 [2024-11-13 15:54:33,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830720301] [2024-11-13 15:54:33,272 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-13 15:54:33,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-13 15:54:33,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:54:33,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-13 15:54:33,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-13 15:54:33,275 INFO L87 Difference]: Start difference. First operand 740 states and 968 transitions. Second operand has 9 states, 9 states have (on average 23.22222222222222) internal successors, (209), 8 states have internal predecessors, (209), 6 states have call successors, (18), 4 states have call predecessors, (18), 3 states have return successors, (18), 6 states have call predecessors, (18), 6 states have call successors, (18) [2024-11-13 15:54:37,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:54:42,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:54:42,949 INFO L93 Difference]: Finished difference Result 1859 states and 2453 transitions. [2024-11-13 15:54:42,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-13 15:54:42,950 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 23.22222222222222) internal successors, (209), 8 states have internal predecessors, (209), 6 states have call successors, (18), 4 states have call predecessors, (18), 3 states have return successors, (18), 6 states have call predecessors, (18), 6 states have call successors, (18) Word has length 93 [2024-11-13 15:54:42,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:54:42,958 INFO L225 Difference]: With dead ends: 1859 [2024-11-13 15:54:42,958 INFO L226 Difference]: Without dead ends: 1422 [2024-11-13 15:54:42,960 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2024-11-13 15:54:42,961 INFO L432 NwaCegarLoop]: 198 mSDtfsCounter, 935 mSDsluCounter, 801 mSDsCounter, 0 mSdLazyCounter, 341 mSolverCounterSat, 205 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 989 SdHoareTripleChecker+Valid, 999 SdHoareTripleChecker+Invalid, 547 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 205 IncrementalHoareTripleChecker+Valid, 341 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2024-11-13 15:54:42,962 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [989 Valid, 999 Invalid, 547 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [205 Valid, 341 Invalid, 1 Unknown, 0 Unchecked, 8.8s Time] [2024-11-13 15:54:42,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1422 states. [2024-11-13 15:54:43,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1422 to 1183. [2024-11-13 15:54:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1183 states, 938 states have (on average 1.2985074626865671) internal successors, (1218), 939 states have internal predecessors, (1218), 166 states have call successors, (166), 77 states have call predecessors, (166), 77 states have return successors, (166), 166 states have call predecessors, (166), 166 states have call successors, (166) [2024-11-13 15:54:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 1183 states and 1550 transitions. [2024-11-13 15:54:43,057 INFO L78 Accepts]: Start accepts. Automaton has 1183 states and 1550 transitions. Word has length 93 [2024-11-13 15:54:43,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:54:43,057 INFO L471 AbstractCegarLoop]: Abstraction has 1183 states and 1550 transitions. [2024-11-13 15:54:43,058 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 23.22222222222222) internal successors, (209), 8 states have internal predecessors, (209), 6 states have call successors, (18), 4 states have call predecessors, (18), 3 states have return successors, (18), 6 states have call predecessors, (18), 6 states have call successors, (18) [2024-11-13 15:54:43,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1550 transitions. [2024-11-13 15:54:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 15:54:43,062 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:54:43,062 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:54:43,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-13 15:54:43,263 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-13 15:54:43,263 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:54:43,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:54:43,264 INFO L85 PathProgramCache]: Analyzing trace with hash -209417601, now seen corresponding path program 1 times [2024-11-13 15:54:43,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:54:43,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176278647] [2024-11-13 15:54:43,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:54:43,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:54:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:54:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:54:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:54:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-13 15:54:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-11-13 15:54:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-13 15:54:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 15:54:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-13 15:54:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 15:54:46,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:54:46,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176278647] [2024-11-13 15:54:46,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176278647] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:54:46,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:54:46,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 15:54:46,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319789292] [2024-11-13 15:54:46,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:54:46,745 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:54:46,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:54:46,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:54:46,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:54:46,746 INFO L87 Difference]: Start difference. First operand 1183 states and 1550 transitions. Second operand has 4 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-13 15:54:50,800 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 [] [2024-11-13 15:54:52,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:54:52,327 INFO L93 Difference]: Finished difference Result 1223 states and 1612 transitions. [2024-11-13 15:54:52,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 15:54:52,327 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 104 [2024-11-13 15:54:52,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:54:52,333 INFO L225 Difference]: With dead ends: 1223 [2024-11-13 15:54:52,333 INFO L226 Difference]: Without dead ends: 1222 [2024-11-13 15:54:52,334 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:54:52,335 INFO L432 NwaCegarLoop]: 204 mSDtfsCounter, 27 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 22 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 537 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-13 15:54:52,336 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 537 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 103 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-13 15:54:52,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1222 states. [2024-11-13 15:54:52,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1222 to 1174. [2024-11-13 15:54:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1174 states, 932 states have (on average 1.298283261802575) internal successors, (1210), 932 states have internal predecessors, (1210), 164 states have call successors, (164), 77 states have call predecessors, (164), 77 states have return successors, (164), 164 states have call predecessors, (164), 164 states have call successors, (164) [2024-11-13 15:54:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 1174 states and 1538 transitions. [2024-11-13 15:54:52,465 INFO L78 Accepts]: Start accepts. Automaton has 1174 states and 1538 transitions. Word has length 104 [2024-11-13 15:54:52,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:54:52,466 INFO L471 AbstractCegarLoop]: Abstraction has 1174 states and 1538 transitions. [2024-11-13 15:54:52,466 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-13 15:54:52,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1538 transitions. [2024-11-13 15:54:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 15:54:52,475 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:54:52,476 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:54:52,476 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-13 15:54:52,476 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:54:52,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:54:52,477 INFO L85 PathProgramCache]: Analyzing trace with hash -1000254564, now seen corresponding path program 1 times [2024-11-13 15:54:52,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:54:52,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563014163] [2024-11-13 15:54:52,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:54:52,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:54:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:54:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:54:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:54:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-13 15:54:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-13 15:54:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-13 15:54:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-11-13 15:54:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-13 15:54:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-13 15:54:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2024-11-13 15:54:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-13 15:54:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:55,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-13 15:54:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:54:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 15:54:56,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:54:56,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563014163] [2024-11-13 15:54:56,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563014163] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:54:56,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:54:56,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 15:54:56,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299369205] [2024-11-13 15:54:56,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:54:56,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:54:56,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:54:56,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:54:56,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:54:56,006 INFO L87 Difference]: Start difference. First operand 1174 states and 1538 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-13 15:55:00,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:55:04,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:55:06,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:55:06,578 INFO L93 Difference]: Finished difference Result 2054 states and 2697 transitions. [2024-11-13 15:55:06,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 15:55:06,578 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 170 [2024-11-13 15:55:06,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:55:06,583 INFO L225 Difference]: With dead ends: 2054 [2024-11-13 15:55:06,583 INFO L226 Difference]: Without dead ends: 990 [2024-11-13 15:55:06,585 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 15:55:06,586 INFO L432 NwaCegarLoop]: 333 mSDtfsCounter, 179 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 26 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 743 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2024-11-13 15:55:06,586 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 743 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 143 Invalid, 2 Unknown, 0 Unchecked, 10.4s Time] [2024-11-13 15:55:06,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 990 states. [2024-11-13 15:55:06,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 990 to 960. [2024-11-13 15:55:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 960 states, 768 states have (on average 1.28125) internal successors, (984), 768 states have internal predecessors, (984), 132 states have call successors, (132), 59 states have call predecessors, (132), 59 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2024-11-13 15:55:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 960 states and 1248 transitions. [2024-11-13 15:55:06,655 INFO L78 Accepts]: Start accepts. Automaton has 960 states and 1248 transitions. Word has length 170 [2024-11-13 15:55:06,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:55:06,655 INFO L471 AbstractCegarLoop]: Abstraction has 960 states and 1248 transitions. [2024-11-13 15:55:06,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-13 15:55:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1248 transitions. [2024-11-13 15:55:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 15:55:06,661 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 15:55:06,661 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1] [2024-11-13 15:55:06,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-13 15:55:06,662 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2024-11-13 15:55:06,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 15:55:06,662 INFO L85 PathProgramCache]: Analyzing trace with hash 1864060576, now seen corresponding path program 2 times [2024-11-13 15:55:06,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 15:55:06,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297762706] [2024-11-13 15:55:06,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 15:55:06,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 15:55:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-13 15:55:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-13 15:55:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-13 15:55:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-11-13 15:55:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-13 15:55:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-13 15:55:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-13 15:55:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-13 15:55:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-13 15:55:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2024-11-13 15:55:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-11-13 15:55:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-13 15:55:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 15:55:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-13 15:55:09,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 15:55:09,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297762706] [2024-11-13 15:55:09,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297762706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 15:55:09,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 15:55:09,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 15:55:09,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404055558] [2024-11-13 15:55:09,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 15:55:09,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 15:55:09,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 15:55:09,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 15:55:09,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 15:55:09,882 INFO L87 Difference]: Start difference. First operand 960 states and 1248 transitions. Second operand has 4 states, 4 states have (on average 26.25) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-13 15:55:13,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:55:18,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 15:55:20,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 15:55:20,530 INFO L93 Difference]: Finished difference Result 1296 states and 1688 transitions. [2024-11-13 15:55:20,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 15:55:20,531 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 192 [2024-11-13 15:55:20,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 15:55:20,533 INFO L225 Difference]: With dead ends: 1296 [2024-11-13 15:55:20,533 INFO L226 Difference]: Without dead ends: 0 [2024-11-13 15:55:20,535 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 15:55:20,536 INFO L432 NwaCegarLoop]: 317 mSDtfsCounter, 191 mSDsluCounter, 332 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 25 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.5s IncrementalHoareTripleChecker+Time [2024-11-13 15:55:20,536 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 649 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 136 Invalid, 2 Unknown, 0 Unchecked, 10.5s Time] [2024-11-13 15:55:20,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-13 15:55:20,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-13 15:55:20,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2024-11-13 15:55:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-13 15:55:20,539 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 192 [2024-11-13 15:55:20,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 15:55:20,539 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-13 15:55:20,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-13 15:55:20,539 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-13 15:55:20,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 15:55:20,543 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 10 remaining) [2024-11-13 15:55:20,543 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 10 remaining) [2024-11-13 15:55:20,544 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 10 remaining) [2024-11-13 15:55:20,544 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 10 remaining) [2024-11-13 15:55:20,544 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 10 remaining) [2024-11-13 15:55:20,544 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 10 remaining) [2024-11-13 15:55:20,544 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 10 remaining) [2024-11-13 15:55:20,544 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 10 remaining) [2024-11-13 15:55:20,545 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 10 remaining) [2024-11-13 15:55:20,545 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 10 remaining) [2024-11-13 15:55:20,545 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-13 15:55:20,549 INFO L407 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 15:55:20,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-13 15:56:02,225 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-13 15:56:02,269 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,272 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,273 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,274 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,275 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,275 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,275 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,288 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,291 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,292 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,293 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,293 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,293 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,293 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,293 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,293 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,300 WARN L162 FloydHoareUtils]: Requires clause for ldv_malloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (let ((.cse0 (= ~ldv_state_variable_0~0 3))) (or (and (<= ~ref_cnt~0 0) (<= 0 ~ref_cnt~0) (= ~ldv_state_variable_1~0 1) .cse0) (and (= ~ldv_state_variable_1~0 2) (<= 1 ~ref_cnt~0) .cse0 (<= ~ref_cnt~0 1)) (and (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)))) (= |old(#valid)| |#valid|)) Eliminated clause: (let ((.cse0 (= ~ldv_state_variable_0~0 3)) (.cse1 (= ~ref_cnt~0 0))) (or (and (= ~ldv_state_variable_1~0 2) (= ~ref_cnt~0 1) .cse0) (and (= ~ldv_state_variable_1~0 1) .cse1 .cse0) (and (= ~ldv_state_variable_1~0 0) .cse1))) [2024-11-13 15:56:02,304 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,304 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,306 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,307 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,308 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,309 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,310 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,311 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,315 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,316 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,320 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,323 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,324 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,325 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,326 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,335 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,336 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,337 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,337 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,337 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,337 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,337 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,337 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,337 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,341 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,341 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,342 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,342 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,342 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,347 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,349 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,349 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,349 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,350 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,351 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,352 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,352 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,352 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,358 WARN L162 FloydHoareUtils]: Requires clause for rdev_get_drvdata contained old-variable. Original clause: (and (= |old(#length)| |#length|) (let ((.cse0 (= ~ldv_state_variable_0~0 3))) (or (and (<= ~ref_cnt~0 0) (<= 0 ~ref_cnt~0) (= ~ldv_state_variable_1~0 1) .cse0) (and (= ~ldv_state_variable_1~0 2) (<= 1 ~ref_cnt~0) .cse0 (<= ~ref_cnt~0 1)) (and (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)))) (= |old(#valid)| |#valid|)) Eliminated clause: (let ((.cse0 (= ~ldv_state_variable_0~0 3)) (.cse1 (= ~ref_cnt~0 0))) (or (and (= ~ldv_state_variable_1~0 2) (= ~ref_cnt~0 1) .cse0) (and (= ~ldv_state_variable_1~0 1) .cse1 .cse0) (and (= ~ldv_state_variable_1~0 0) .cse1))) [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,365 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,366 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,375 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,379 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,379 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,379 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,380 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,380 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,380 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,380 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,380 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,380 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,380 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,381 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,382 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,388 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,389 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,389 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,389 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,389 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,390 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,391 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND [2024-11-13 15:56:02,397 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK [2024-11-13 15:56:02,398 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED [2024-11-13 15:56:02,400 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART [2024-11-13 15:56:02,400 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART [2024-11-13 15:56:02,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 03:56:02 BoogieIcfgContainer [2024-11-13 15:56:02,401 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 15:56:02,402 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 15:56:02,403 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 15:56:02,403 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 15:56:02,404 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:52:20" (3/4) ... [2024-11-13 15:56:02,408 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 15:56:02,415 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-13 15:56:02,416 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mtx_of_isl_pmic [2024-11-13 15:56:02,416 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-13 15:56:02,416 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-11-13 15:56:02,416 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_unregister [2024-11-13 15:56:02,416 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2024-11-13 15:56:02,416 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mtx_of_isl_pmic [2024-11-13 15:56:02,417 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdev_get_drvdata [2024-11-13 15:56:02,417 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_list_voltage_linear [2024-11-13 15:56:02,417 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-13 15:56:02,417 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-11-13 15:56:02,445 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2024-11-13 15:56:02,446 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-11-13 15:56:02,448 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 15:56:02,449 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 15:56:02,451 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 15:56:02,718 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 15:56:02,718 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 15:56:02,719 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 15:56:02,720 INFO L158 Benchmark]: Toolchain (without parser) took 232146.66ms. Allocated memory was 109.1MB in the beginning and 226.5MB in the end (delta: 117.4MB). Free memory was 80.5MB in the beginning and 78.2MB in the end (delta: 2.3MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. [2024-11-13 15:56:02,720 INFO L158 Benchmark]: CDTParser took 1.27ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:56:02,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1475.85ms. Allocated memory is still 109.1MB. Free memory was 80.5MB in the beginning and 62.5MB in the end (delta: 18.0MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2024-11-13 15:56:02,721 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.07ms. Allocated memory is still 109.1MB. Free memory was 62.5MB in the beginning and 56.4MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 15:56:02,722 INFO L158 Benchmark]: Boogie Preprocessor took 178.75ms. Allocated memory is still 109.1MB. Free memory was 56.4MB in the beginning and 45.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 15:56:02,723 INFO L158 Benchmark]: RCFGBuilder took 8222.69ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 45.2MB in the beginning and 84.3MB in the end (delta: -39.1MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-11-13 15:56:02,724 INFO L158 Benchmark]: TraceAbstraction took 221772.46ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 83.5MB in the beginning and 95.5MB in the end (delta: -12.0MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-11-13 15:56:02,724 INFO L158 Benchmark]: Witness Printer took 316.18ms. Allocated memory is still 226.5MB. Free memory was 95.5MB in the beginning and 78.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 15:56:02,730 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.27ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1475.85ms. Allocated memory is still 109.1MB. Free memory was 80.5MB in the beginning and 62.5MB in the end (delta: 18.0MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.07ms. Allocated memory is still 109.1MB. Free memory was 62.5MB in the beginning and 56.4MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 178.75ms. Allocated memory is still 109.1MB. Free memory was 56.4MB in the beginning and 45.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 8222.69ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 45.2MB in the beginning and 84.3MB in the end (delta: -39.1MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * TraceAbstraction took 221772.46ms. Allocated memory was 159.4MB in the beginning and 226.5MB in the end (delta: 67.1MB). Free memory was 83.5MB in the beginning and 95.5MB in the end (delta: -12.0MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 316.18ms. Allocated memory is still 226.5MB. Free memory was 95.5MB in the beginning and 78.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_ACTIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_RESUMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_status~0~RPM_SUSPENDING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_IDLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_SUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_AUTOSUSPEND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~rpm_request~0~RPM_REQ_RESUME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPE_NET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~kobj_ns_type~0~KOBJ_NS_TYPES - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_LIVE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_COMING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~module_state~0~MODULE_STATE_GOING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_VOLTAGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~regulator_type~0~REGULATOR_CURRENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_RUNNING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_ACK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~uprobe_task_state~0~UTASK_SSTEP_TRAPPED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_NORESTART - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~hrtimer_restart~0~HRTIMER_RESTART * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2353]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2353]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2368]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2368]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2466]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2466]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2389]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2389]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2476]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 2476]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 12 procedures, 205 locations, 10 error locations. Started 1 CEGAR loops. OverallTime: 179.8s, OverallIterations: 16, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 84.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 14 mSolverCounterUnknown, 2798 SdHoareTripleChecker+Valid, 81.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2674 mSDsluCounter, 10217 SdHoareTripleChecker+Invalid, 76.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5947 mSDsCounter, 455 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1638 IncrementalHoareTripleChecker+Invalid, 2107 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 455 mSolverCounterUnsat, 4270 mSDtfsCounter, 1638 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 906 GetRequests, 846 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1183occurred in iteration=13, InterpolantAutomatonStates: 76, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 16 MinimizatonAttempts, 979 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.3s SsaConstructionTime, 4.1s SatisfiabilityAnalysisTime, 17.8s InterpolantComputationTime, 1801 NumberOfCodeBlocks, 1801 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 1958 ConstructedInterpolants, 0 QuantifiedInterpolants, 3222 SizeOfPredicates, 0 NumberOfNonLiveVariables, 15017 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 24 InterpolantComputations, 14 PerfectInterpolantSequences, 825/863 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 10 specifications checked. All of them hold - ProcedureContractResult [Line: 3197]: Procedure Contract for mutex_unlock Derived contract for procedure mutex_unlock. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 2942]: Procedure Contract for ldv_mutex_lock_mtx_of_isl_pmic Derived contract for procedure ldv_mutex_lock_mtx_of_isl_pmic. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && ((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 3158]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 2684]: Procedure Contract for ldv_error Derived contract for procedure ldv_error. Ensures: (0 && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 3214]: Procedure Contract for regulator_unregister Derived contract for procedure regulator_unregister. Requires: ((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) Ensures: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 3190]: Procedure Contract for mutex_lock Derived contract for procedure mutex_lock. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 3000]: Procedure Contract for ldv_mutex_unlock_mtx_of_isl_pmic Derived contract for procedure ldv_mutex_unlock_mtx_of_isl_pmic. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && ((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 3200]: Procedure Contract for rdev_get_drvdata Derived contract for procedure rdev_get_drvdata. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 3204]: Procedure Contract for regulator_list_voltage_linear Derived contract for procedure regulator_list_voltage_linear. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 3149]: Procedure Contract for dev_err Derived contract for procedure dev_err. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) - ProcedureContractResult [Line: 2172]: Procedure Contract for IS_ERR Derived contract for procedure IS_ERR. Requires: (((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) Ensures: ((((((ldv_state_variable_1 == 2) && (ref_cnt == 1)) && (ldv_state_variable_0 == 3)) || (((ldv_state_variable_1 == 1) && (ref_cnt == 0)) && (ldv_state_variable_0 == 3))) || ((ldv_state_variable_1 == 0) && (ref_cnt == 0))) && (((((((((((((((((((((((((((ldv_state_variable_3 == \old(ldv_state_variable_3)) && (ldv_state_variable_1 == \old(ldv_state_variable_1))) && (ldv_state_variable_2 == \old(ldv_state_variable_2))) && (ref_cnt == \old(ref_cnt))) && (ldv_state_variable_0 == \old(ldv_state_variable_0))) && (__this_module == \old(__this_module))) && (isl_core_ops == \old(isl_core_ops))) && (isl_fixed_ops == \old(isl_fixed_ops))) && (isl_rd == \old(isl_rd))) && (isl6271a_id == \old(isl6271a_id))) && (__mod_i2c_device_table == \old(__mod_i2c_device_table))) && (isl6271a_i2c_driver == \old(isl6271a_i2c_driver))) && (ldvarg3 == \old(ldvarg3))) && (ldvarg0 == \old(ldvarg0))) && (isl6271a_i2c_driver_group0 == \old(isl6271a_i2c_driver_group0))) && (ldvarg5 == \old(ldvarg5))) && (ldvarg6 == \old(ldvarg6))) && (isl_core_ops_group0 == \old(isl_core_ops_group0))) && (ldvarg1 == \old(ldvarg1))) && (ldv_retval_0 == \old(ldv_retval_0))) && (ldvarg4 == \old(ldvarg4))) && (ldv_retval_1 == \old(ldv_retval_1))) && (ldvarg2 == \old(ldvarg2))) && (ldv_mutex_cred_guard_mutex_of_signal_struct == \old(ldv_mutex_cred_guard_mutex_of_signal_struct))) && (ldv_mutex_lock == \old(ldv_mutex_lock))) && (ldv_mutex_mtx_of_isl_pmic == \old(ldv_mutex_mtx_of_isl_pmic))) && (ldv_mutex_mutex_of_device == \old(ldv_mutex_mutex_of_device)))) RESULT: Ultimate proved your program to be correct! [2024-11-13 15:56:02,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e340143-5677-4e06-86b7-768296dd80a3/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE