./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e6f79eda5be95b806b33aaa2a353a360ae33a1e35cc1bf6f128d14768d932de --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:14:08,594 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:14:08,691 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2024-10-31 22:14:08,699 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:14:08,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:14:08,745 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:14:08,746 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:14:08,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:14:08,747 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:14:08,753 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:14:08,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:14:08,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:14:08,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:14:08,758 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:14:08,759 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:14:08,759 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:14:08,759 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:14:08,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:14:08,760 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:14:08,761 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:14:08,761 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-10-31 22:14:08,765 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-10-31 22:14:08,765 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-10-31 22:14:08,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:14:08,766 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-31 22:14:08,766 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:14:08,766 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:14:08,766 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:14:08,767 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:14:08,767 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:14:08,768 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:14:08,772 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:14:08,772 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:14:08,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:14:08,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:14:08,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:14:08,773 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:14:08,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:14:08,773 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:14:08,774 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:14:08,774 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:14:08,774 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:14:08,775 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e6f79eda5be95b806b33aaa2a353a360ae33a1e35cc1bf6f128d14768d932de [2024-10-31 22:14:09,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:14:09,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:14:09,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:14:09,209 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:14:09,210 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:14:09,213 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i Unable to find full path for "g++" [2024-10-31 22:14:11,337 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:14:11,816 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:14:11,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inw.i [2024-10-31 22:14:11,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/data/e8e06fa29/2bda177996fb4d77bce26841ed1bd851/FLAG4226d866f [2024-10-31 22:14:11,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/data/e8e06fa29/2bda177996fb4d77bce26841ed1bd851 [2024-10-31 22:14:11,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:14:11,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:14:11,891 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:14:11,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:14:11,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:14:11,901 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:14:11" (1/1) ... [2024-10-31 22:14:11,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56cdaca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:11, skipping insertion in model container [2024-10-31 22:14:11,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:14:11" (1/1) ... [2024-10-31 22:14:12,003 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:14:13,259 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:14:13,306 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:14:13,327 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:14:13,407 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:14:13,440 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:14:13,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:14:13,562 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:14:13,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:14:14,074 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:14:14,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14 WrapperNode [2024-10-31 22:14:14,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:14:14,076 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:14:14,076 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:14:14,076 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:14:14,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,183 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,392 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 55, calls inlined = 39, statements flattened = 3395 [2024-10-31 22:14:14,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:14:14,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:14:14,394 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:14:14,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:14:14,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,440 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,670 INFO L175 MemorySlicer]: Split 2037 memory accesses to 27 slices as follows [5, 2, 3, 16, 35, 2, 1040, 480, 59, 3, 35, 11, 5, 15, 120, 67, 37, 12, 2, 2, 20, 5, 4, 18, 0, 34, 5]. 51 percent of accesses are in the largest equivalence class. The 1935 initializations are split as follows [3, 0, 3, 5, 15, 0, 1040, 480, 59, 0, 32, 2, 1, 10, 120, 67, 25, 6, 2, 0, 4, 4, 4, 18, 0, 34, 1]. The 37 writes are split as follows [0, 1, 0, 8, 6, 2, 0, 0, 0, 0, 0, 5, 1, 2, 0, 0, 0, 6, 0, 0, 4, 0, 0, 0, 0, 0, 2]. [2024-10-31 22:14:14,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,820 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:14:14,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:14:14,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:14:14,900 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:14:14,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (1/1) ... [2024-10-31 22:14:14,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:14:14,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:14:14,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:14:14,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83105c50-0bba-4cb8-b841-57563396825a/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:14:14,972 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2024-10-31 22:14:14,973 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2024-10-31 22:14:14,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-10-31 22:14:14,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2024-10-31 22:14:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-31 22:14:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-31 22:14:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:14:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-31 22:14:14,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-31 22:14:14,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-10-31 22:14:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2024-10-31 22:14:14,976 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2024-10-31 22:14:14,976 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2024-10-31 22:14:14,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:14:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:14:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:14:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:14:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:14:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:14:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:14:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:14:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:14:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:14:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:14:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:14:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:14:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-31 22:14:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-31 22:14:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-31 22:14:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-31 22:14:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-31 22:14:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-31 22:14:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-31 22:14:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:14:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2024-10-31 22:14:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2024-10-31 22:14:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:14:14,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:14:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:14:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:14:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:14:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:14:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:14:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:14:14,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:14:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:14:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:14:14,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:14:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:14:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-31 22:14:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-31 22:14:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-31 22:14:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-31 22:14:14,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-31 22:14:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-31 22:14:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-31 22:14:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-31 22:14:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:14:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:14:14,987 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2024-10-31 22:14:14,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2024-10-31 22:14:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-10-31 22:14:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-10-31 22:14:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2024-10-31 22:14:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2024-10-31 22:14:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:14:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:14:14,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2024-10-31 22:14:14,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:14:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-10-31 22:14:14,989 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:14:14,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:14:14,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:14:14,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:14:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:14:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-31 22:14:14,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-31 22:14:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-31 22:14:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-31 22:14:14,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-31 22:14:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-31 22:14:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-31 22:14:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-31 22:14:14,995 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-10-31 22:14:14,996 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-10-31 22:14:14,996 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2024-10-31 22:14:14,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2024-10-31 22:14:14,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-10-31 22:14:14,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-10-31 22:14:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:14:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:14:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:14:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:14:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:14:14,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:14:14,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-31 22:14:14,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-31 22:14:15,000 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-31 22:14:15,001 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-31 22:14:15,002 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-10-31 22:14:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-10-31 22:14:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-31 22:14:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-31 22:14:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2024-10-31 22:14:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2024-10-31 22:14:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2024-10-31 22:14:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2024-10-31 22:14:15,003 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2024-10-31 22:14:15,003 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2024-10-31 22:14:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:14:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:14:15,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:14:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:14:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:14:15,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:14:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:14:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:14:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:14:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:14:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:14:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:14:15,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-31 22:14:15,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-31 22:14:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-31 22:14:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-31 22:14:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2024-10-31 22:14:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2024-10-31 22:14:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2024-10-31 22:14:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2024-10-31 22:14:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2024-10-31 22:14:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2024-10-31 22:14:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-31 22:14:15,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-31 22:14:15,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:14:15,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:14:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:14:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:14:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:14:15,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:14:15,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:14:15,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-31 22:14:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-31 22:14:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-31 22:14:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-31 22:14:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-31 22:14:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-31 22:14:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-31 22:14:15,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-31 22:14:15,639 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:14:15,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:14:22,526 INFO L? ?]: Removed 659 outVars from TransFormulas that were not future-live. [2024-10-31 22:14:22,526 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:14:22,598 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:14:22,598 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-31 22:14:22,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:14:22 BoogieIcfgContainer [2024-10-31 22:14:22,599 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:14:22,601 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:14:22,601 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:14:22,609 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:14:22,609 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:14:11" (1/3) ... [2024-10-31 22:14:22,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ab338a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:14:22, skipping insertion in model container [2024-10-31 22:14:22,611 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:14" (2/3) ... [2024-10-31 22:14:22,612 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ab338a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:14:22, skipping insertion in model container [2024-10-31 22:14:22,612 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:14:22" (3/3) ... [2024-10-31 22:14:22,614 INFO L112 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inw.i [2024-10-31 22:14:22,633 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:14:22,633 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 206 error locations. [2024-10-31 22:14:22,708 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:14:22,715 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=None, 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;@4dc4ed17, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:14:22,715 INFO L334 AbstractCegarLoop]: Starting to check reachability of 206 error locations. [2024-10-31 22:14:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand has 709 states, 398 states have (on average 1.778894472361809) internal successors, (708), 610 states have internal predecessors, (708), 78 states have call successors, (78), 26 states have call predecessors, (78), 26 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2024-10-31 22:14:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-10-31 22:14:22,731 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:14:22,731 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-10-31 22:14:22,732 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting spin_lock_initErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [spin_lock_initErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, spin_lock_initErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, spin_lock_initErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 203 more)] === [2024-10-31 22:14:22,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:22,739 INFO L85 PathProgramCache]: Analyzing trace with hash 476082285, now seen corresponding path program 1 times [2024-10-31 22:14:22,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:22,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103335051] [2024-10-31 22:14:22,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:22,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:28,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:28,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103335051] [2024-10-31 22:14:28,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103335051] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:28,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:28,119 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:14:28,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428899973] [2024-10-31 22:14:28,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:28,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:14:28,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:28,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:14:28,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:14:28,166 INFO L87 Difference]: Start difference. First operand has 709 states, 398 states have (on average 1.778894472361809) internal successors, (708), 610 states have internal predecessors, (708), 78 states have call successors, (78), 26 states have call predecessors, (78), 26 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 5 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:14:30,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:14:30,603 INFO L93 Difference]: Finished difference Result 1282 states and 1546 transitions. [2024-10-31 22:14:30,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-31 22:14:30,611 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-10-31 22:14:30,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 22:14:30,635 INFO L225 Difference]: With dead ends: 1282 [2024-10-31 22:14:30,636 INFO L226 Difference]: Without dead ends: 1278 [2024-10-31 22:14:30,637 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-31 22:14:30,641 INFO L432 NwaCegarLoop]: 778 mSDtfsCounter, 734 mSDsluCounter, 1817 mSDsCounter, 0 mSdLazyCounter, 1121 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 2595 SdHoareTripleChecker+Invalid, 1125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-10-31 22:14:30,642 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 2595 Invalid, 1125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1121 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-10-31 22:14:30,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1278 states. [2024-10-31 22:14:30,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1278 to 1062. [2024-10-31 22:14:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1062 states, 668 states have (on average 1.7544910179640718) internal successors, (1172), 891 states have internal predecessors, (1172), 138 states have call successors, (138), 50 states have call predecessors, (138), 50 states have return successors, (138), 131 states have call predecessors, (138), 138 states have call successors, (138) [2024-10-31 22:14:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 1062 states and 1448 transitions. [2024-10-31 22:14:30,774 INFO L78 Accepts]: Start accepts. Automaton has 1062 states and 1448 transitions. Word has length 5 [2024-10-31 22:14:30,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 22:14:30,775 INFO L471 AbstractCegarLoop]: Abstraction has 1062 states and 1448 transitions. [2024-10-31 22:14:30,775 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:14:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1448 transitions. [2024-10-31 22:14:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-10-31 22:14:30,776 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:14:30,776 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-10-31 22:14:30,776 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-31 22:14:30,776 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting spin_lock_initErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [spin_lock_initErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, spin_lock_initErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, spin_lock_initErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 203 more)] === [2024-10-31 22:14:30,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:30,777 INFO L85 PathProgramCache]: Analyzing trace with hash 476082286, now seen corresponding path program 1 times [2024-10-31 22:14:30,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:30,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572065577] [2024-10-31 22:14:30,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:36,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:36,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572065577] [2024-10-31 22:14:36,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572065577] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:36,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:36,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-31 22:14:36,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070087582] [2024-10-31 22:14:36,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:36,010 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:14:36,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:36,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:14:36,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:14:36,014 INFO L87 Difference]: Start difference. First operand 1062 states and 1448 transitions. Second operand has 5 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:14:37,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-31 22:14:37,760 INFO L93 Difference]: Finished difference Result 1208 states and 1557 transitions. [2024-10-31 22:14:37,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-31 22:14:37,761 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-10-31 22:14:37,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-31 22:14:37,773 INFO L225 Difference]: With dead ends: 1208 [2024-10-31 22:14:37,774 INFO L226 Difference]: Without dead ends: 1208 [2024-10-31 22:14:37,774 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-31 22:14:37,775 INFO L432 NwaCegarLoop]: 895 mSDtfsCounter, 287 mSDsluCounter, 1958 mSDsCounter, 0 mSdLazyCounter, 867 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 288 SdHoareTripleChecker+Valid, 2853 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 867 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-10-31 22:14:37,778 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [288 Valid, 2853 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 867 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-10-31 22:14:37,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1208 states. [2024-10-31 22:14:37,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1208 to 1146. [2024-10-31 22:14:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1146 states, 720 states have (on average 1.7180555555555554) internal successors, (1237), 944 states have internal predecessors, (1237), 157 states have call successors, (157), 63 states have call predecessors, (157), 63 states have return successors, (157), 150 states have call predecessors, (157), 157 states have call successors, (157) [2024-10-31 22:14:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 1146 states and 1551 transitions. [2024-10-31 22:14:37,842 INFO L78 Accepts]: Start accepts. Automaton has 1146 states and 1551 transitions. Word has length 5 [2024-10-31 22:14:37,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-31 22:14:37,842 INFO L471 AbstractCegarLoop]: Abstraction has 1146 states and 1551 transitions. [2024-10-31 22:14:37,843 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 1.0) internal successors, (4), 3 states have internal predecessors, (4), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-31 22:14:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1551 transitions. [2024-10-31 22:14:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-10-31 22:14:37,844 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:14:37,844 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:14:37,844 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-31 22:14:37,845 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [spin_lock_initErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, spin_lock_initErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, spin_lock_initErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 203 more)] === [2024-10-31 22:14:37,845 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:37,845 INFO L85 PathProgramCache]: Analyzing trace with hash 1761037018, now seen corresponding path program 1 times [2024-10-31 22:14:37,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:37,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184303209] [2024-10-31 22:14:37,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:37,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms