./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:59:06,852 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:59:06,932 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 05:59:06,936 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:59:06,937 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:59:06,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:59:06,958 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:59:06,959 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:59:06,960 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:59:06,960 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:59:06,961 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 05:59:06,961 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 05:59:06,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:59:06,963 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:59:06,963 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:59:06,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:59:06,964 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 05:59:06,965 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 05:59:06,965 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:59:06,965 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 05:59:06,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 05:59:06,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 05:59:06,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:59:06,967 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:59:06,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:59:06,968 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:59:06,968 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 05:59:06,968 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 05:59:06,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:59:06,969 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:59:06,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 05:59:06,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 05:59:06,970 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 05:59:06,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 05:59:06,971 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 05:59:06,971 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 05:59:06,971 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 05:59:06,971 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 05:59:06,971 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 05:59:06,971 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_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2023-11-29 05:59:07,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:59:07,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:59:07,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:59:07,225 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:59:07,226 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:59:07,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2023-11-29 05:59:09,957 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:59:10,314 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:59:10,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2023-11-29 05:59:10,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/data/b22c1fc03/e87b1d80a05c4fc0896a499bcca80913/FLAG5307e96ab [2023-11-29 05:59:10,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/data/b22c1fc03/e87b1d80a05c4fc0896a499bcca80913 [2023-11-29 05:59:10,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:59:10,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:59:10,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:59:10,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:59:10,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:59:10,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:59:10" (1/1) ... [2023-11-29 05:59:10,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2ac2de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:10, skipping insertion in model container [2023-11-29 05:59:10,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:59:10" (1/1) ... [2023-11-29 05:59:10,443 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:59:10,761 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2023-11-29 05:59:10,762 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2023-11-29 05:59:10,871 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2023-11-29 05:59:11,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:59:11,243 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:59:11,356 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2023-11-29 05:59:11,356 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2023-11-29 05:59:11,361 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3171] [2023-11-29 05:59:11,363 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3179-3180] [2023-11-29 05:59:11,369 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2023-11-29 05:59:11,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:59:11,509 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:59:11,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11 WrapperNode [2023-11-29 05:59:11,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:59:11,511 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:59:11,511 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:59:11,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:59:11,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,618 INFO L138 Inliner]: procedures = 119, calls = 789, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1766 [2023-11-29 05:59:11,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:59:11,619 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:59:11,619 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:59:11,619 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:59:11,628 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,642 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,729 INFO L175 MemorySlicer]: Split 401 memory accesses to 18 slices as follows [2, 3, 5, 1, 1, 218, 6, 11, 3, 8, 11, 31, 2, 13, 6, 22, 29, 29]. 54 percent of accesses are in the largest equivalence class. The 156 initializations are split as follows [2, 0, 5, 1, 0, 0, 0, 11, 3, 0, 11, 24, 0, 13, 6, 22, 29, 29]. The 153 writes are split as follows [0, 2, 0, 0, 1, 141, 5, 0, 0, 2, 0, 0, 2, 0, 0, 0, 0, 0]. [2023-11-29 05:59:11,729 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,836 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,875 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:59:11,876 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:59:11,876 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:59:11,876 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:59:11,877 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (1/1) ... [2023-11-29 05:59:11,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:59:11,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:59:11,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:59:11,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:59:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2023-11-29 05:59:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2023-11-29 05:59:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2023-11-29 05:59:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2023-11-29 05:59:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2023-11-29 05:59:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2023-11-29 05:59:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2023-11-29 05:59:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2023-11-29 05:59:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 05:59:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 05:59:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 05:59:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 05:59:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 05:59:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 05:59:11,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 05:59:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 05:59:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 05:59:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 05:59:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 05:59:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 05:59:11,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 05:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 05:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 05:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 05:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 05:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 05:59:11,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 05:59:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 05:59:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2023-11-29 05:59:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2023-11-29 05:59:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2023-11-29 05:59:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2023-11-29 05:59:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2023-11-29 05:59:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2023-11-29 05:59:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 05:59:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 05:59:11,942 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2023-11-29 05:59:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2023-11-29 05:59:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2023-11-29 05:59:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2023-11-29 05:59:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2023-11-29 05:59:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2023-11-29 05:59:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 05:59:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 05:59:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 05:59:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 05:59:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 05:59:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 05:59:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 05:59:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 05:59:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 05:59:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2023-11-29 05:59:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2023-11-29 05:59:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-29 05:59:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-29 05:59:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 05:59:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 05:59:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 05:59:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 05:59:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 05:59:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 05:59:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2023-11-29 05:59:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2023-11-29 05:59:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 05:59:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2023-11-29 05:59:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2023-11-29 05:59:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2023-11-29 05:59:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2023-11-29 05:59:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-29 05:59:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-29 05:59:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:59:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-29 05:59:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-29 05:59:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-29 05:59:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-29 05:59:11,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 05:59:11,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 05:59:11,950 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2023-11-29 05:59:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2023-11-29 05:59:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-29 05:59:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-29 05:59:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2023-11-29 05:59:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2023-11-29 05:59:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 05:59:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 05:59:11,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 05:59:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 05:59:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 05:59:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 05:59:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 05:59:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 05:59:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 05:59:11,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2023-11-29 05:59:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2023-11-29 05:59:11,953 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2023-11-29 05:59:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2023-11-29 05:59:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2023-11-29 05:59:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2023-11-29 05:59:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-29 05:59:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-29 05:59:11,954 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2023-11-29 05:59:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 05:59:11,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 05:59:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 05:59:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 05:59:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 05:59:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 05:59:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 05:59:11,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 05:59:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 05:59:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 05:59:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 05:59:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 05:59:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 05:59:11,957 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2023-11-29 05:59:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2023-11-29 05:59:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2023-11-29 05:59:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2023-11-29 05:59:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-29 05:59:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-29 05:59:11,958 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 05:59:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 05:59:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2023-11-29 05:59:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2023-11-29 05:59:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2023-11-29 05:59:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2023-11-29 05:59:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-11-29 05:59:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-11-29 05:59:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-29 05:59:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-29 05:59:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2023-11-29 05:59:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2023-11-29 05:59:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 05:59:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2023-11-29 05:59:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-11-29 05:59:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-11-29 05:59:11,961 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2023-11-29 05:59:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2023-11-29 05:59:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-29 05:59:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-29 05:59:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-29 05:59:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-29 05:59:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:59:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:59:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2023-11-29 05:59:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2023-11-29 05:59:11,962 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-29 05:59:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-29 05:59:12,369 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:59:12,372 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:59:12,428 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 05:59:20,590 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:59:20,710 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:59:20,711 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-29 05:59:20,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:59:20 BoogieIcfgContainer [2023-11-29 05:59:20,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:59:20,714 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:59:20,714 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:59:20,717 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:59:20,717 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 05:59:10" (1/3) ... [2023-11-29 05:59:20,718 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d604fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:59:20, skipping insertion in model container [2023-11-29 05:59:20,718 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:59:11" (2/3) ... [2023-11-29 05:59:20,719 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d604fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:59:20, skipping insertion in model container [2023-11-29 05:59:20,719 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:59:20" (3/3) ... [2023-11-29 05:59:20,720 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2023-11-29 05:59:20,739 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:59:20,739 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 05:59:20,805 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:59:20,812 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5a4119c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:59:20,813 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 05:59:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand has 773 states, 533 states have (on average 1.4615384615384615) internal successors, (779), 552 states have internal predecessors, (779), 196 states have call successors, (196), 47 states have call predecessors, (196), 46 states have return successors, (193), 193 states have call predecessors, (193), 193 states have call successors, (193) [2023-11-29 05:59:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-29 05:59:20,855 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:59:20,856 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:59:20,856 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:59:20,861 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:59:20,862 INFO L85 PathProgramCache]: Analyzing trace with hash 2014129839, now seen corresponding path program 1 times [2023-11-29 05:59:20,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:59:20,871 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920302315] [2023-11-29 05:59:20,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:59:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:59:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:21,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:21,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 05:59:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:21,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 05:59:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:21,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 05:59:21,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:21,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 05:59:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:21,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-29 05:59:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:21,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:59:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 05:59:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 05:59:22,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 05:59:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:59:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 05:59:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 05:59:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-11-29 05:59:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:59:22,160 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-29 05:59:22,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:59:22,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920302315] [2023-11-29 05:59:22,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920302315] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:59:22,162 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:59:22,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:59:22,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208420497] [2023-11-29 05:59:22,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:59:22,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 05:59:22,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:59:22,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 05:59:22,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 05:59:22,196 INFO L87 Difference]: Start difference. First operand has 773 states, 533 states have (on average 1.4615384615384615) internal successors, (779), 552 states have internal predecessors, (779), 196 states have call successors, (196), 47 states have call predecessors, (196), 46 states have return successors, (193), 193 states have call predecessors, (193), 193 states have call successors, (193) Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 05:59:27,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:31,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:35,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:39,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:48,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:52,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:59:56,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:00,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:04,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:09,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:11,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:15,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:16,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:00:16,193 INFO L93 Difference]: Finished difference Result 1931 states and 2979 transitions. [2023-11-29 06:00:16,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 06:00:16,195 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 117 [2023-11-29 06:00:16,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:00:16,214 INFO L225 Difference]: With dead ends: 1931 [2023-11-29 06:00:16,214 INFO L226 Difference]: Without dead ends: 1114 [2023-11-29 06:00:16,223 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:00:16,226 INFO L413 NwaCegarLoop]: 897 mSDtfsCounter, 1104 mSDsluCounter, 1404 mSDsCounter, 0 mSdLazyCounter, 1857 mSolverCounterSat, 944 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1154 SdHoareTripleChecker+Valid, 2301 SdHoareTripleChecker+Invalid, 2811 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 944 IncrementalHoareTripleChecker+Valid, 1857 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:00:16,227 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1154 Valid, 2301 Invalid, 2811 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [944 Valid, 1857 Invalid, 10 Unknown, 0 Unchecked, 53.6s Time] [2023-11-29 06:00:16,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2023-11-29 06:00:16,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 1073. [2023-11-29 06:00:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1073 states, 732 states have (on average 1.4180327868852458) internal successors, (1038), 748 states have internal predecessors, (1038), 268 states have call successors, (268), 73 states have call predecessors, (268), 72 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2023-11-29 06:00:16,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 1073 states and 1573 transitions. [2023-11-29 06:00:16,384 INFO L78 Accepts]: Start accepts. Automaton has 1073 states and 1573 transitions. Word has length 117 [2023-11-29 06:00:16,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:00:16,385 INFO L495 AbstractCegarLoop]: Abstraction has 1073 states and 1573 transitions. [2023-11-29 06:00:16,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 06:00:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1573 transitions. [2023-11-29 06:00:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-29 06:00:16,396 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:00:16,397 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:00:16,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 06:00:16,398 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:00:16,398 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:00:16,398 INFO L85 PathProgramCache]: Analyzing trace with hash -1082108992, now seen corresponding path program 1 times [2023-11-29 06:00:16,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:00:16,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798535282] [2023-11-29 06:00:16,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:16,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:00:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:00:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:00:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:00:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:00:16,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:00:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 06:00:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 06:00:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:16,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 06:00:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-29 06:00:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-11-29 06:00:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:00:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:00:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:00:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:00:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 06:00:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-29 06:00:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-29 06:00:17,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:00:17,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798535282] [2023-11-29 06:00:17,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798535282] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:00:17,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:00:17,437 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 06:00:17,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897504715] [2023-11-29 06:00:17,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:00:17,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:00:17,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:00:17,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:00:17,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:00:17,440 INFO L87 Difference]: Start difference. First operand 1073 states and 1573 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 06:00:22,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:26,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:30,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:34,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:38,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:47,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:00:47,050 INFO L93 Difference]: Finished difference Result 2184 states and 3229 transitions. [2023-11-29 06:00:47,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:00:47,050 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 155 [2023-11-29 06:00:47,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:00:47,060 INFO L225 Difference]: With dead ends: 2184 [2023-11-29 06:00:47,061 INFO L226 Difference]: Without dead ends: 1138 [2023-11-29 06:00:47,064 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:00:47,066 INFO L413 NwaCegarLoop]: 756 mSDtfsCounter, 586 mSDsluCounter, 1305 mSDsCounter, 0 mSdLazyCounter, 1495 mSolverCounterSat, 721 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 590 SdHoareTripleChecker+Valid, 2061 SdHoareTripleChecker+Invalid, 2221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 721 IncrementalHoareTripleChecker+Valid, 1495 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:00:47,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [590 Valid, 2061 Invalid, 2221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [721 Valid, 1495 Invalid, 5 Unknown, 0 Unchecked, 29.4s Time] [2023-11-29 06:00:47,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1138 states. [2023-11-29 06:00:47,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1138 to 1075. [2023-11-29 06:00:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1075 states, 734 states have (on average 1.4168937329700273) internal successors, (1040), 750 states have internal predecessors, (1040), 268 states have call successors, (268), 73 states have call predecessors, (268), 72 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2023-11-29 06:00:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1575 transitions. [2023-11-29 06:00:47,133 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1575 transitions. Word has length 155 [2023-11-29 06:00:47,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:00:47,133 INFO L495 AbstractCegarLoop]: Abstraction has 1075 states and 1575 transitions. [2023-11-29 06:00:47,134 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 06:00:47,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1575 transitions. [2023-11-29 06:00:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-29 06:00:47,139 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:00:47,140 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:00:47,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 06:00:47,140 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:00:47,140 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:00:47,140 INFO L85 PathProgramCache]: Analyzing trace with hash -573873004, now seen corresponding path program 1 times [2023-11-29 06:00:47,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:00:47,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587604550] [2023-11-29 06:00:47,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:00:47,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:00:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:00:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:00:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:00:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:00:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-29 06:00:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-29 06:00:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 06:00:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-29 06:00:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-29 06:00:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-11-29 06:00:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:00:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:00:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:00:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:00:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:00:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 06:00:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 06:00:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:00:47,891 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-29 06:00:47,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:00:47,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587604550] [2023-11-29 06:00:47,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587604550] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:00:47,892 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:00:47,892 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 06:00:47,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688424316] [2023-11-29 06:00:47,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:00:47,893 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:00:47,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:00:47,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:00:47,894 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:00:47,894 INFO L87 Difference]: Start difference. First operand 1075 states and 1575 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 06:00:52,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:00:56,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:00,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:04,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:07,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:01:16,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:16,801 INFO L93 Difference]: Finished difference Result 2182 states and 3221 transitions. [2023-11-29 06:01:16,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:01:16,801 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 159 [2023-11-29 06:01:16,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:16,808 INFO L225 Difference]: With dead ends: 2182 [2023-11-29 06:01:16,808 INFO L226 Difference]: Without dead ends: 1134 [2023-11-29 06:01:16,811 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:16,812 INFO L413 NwaCegarLoop]: 763 mSDtfsCounter, 586 mSDsluCounter, 1311 mSDsCounter, 0 mSdLazyCounter, 1488 mSolverCounterSat, 714 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 592 SdHoareTripleChecker+Valid, 2074 SdHoareTripleChecker+Invalid, 2206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 714 IncrementalHoareTripleChecker+Valid, 1488 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:16,813 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [592 Valid, 2074 Invalid, 2206 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [714 Valid, 1488 Invalid, 4 Unknown, 0 Unchecked, 28.7s Time] [2023-11-29 06:01:16,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1134 states. [2023-11-29 06:01:16,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1134 to 1085. [2023-11-29 06:01:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1085 states, 744 states have (on average 1.4193548387096775) internal successors, (1056), 760 states have internal predecessors, (1056), 268 states have call successors, (268), 73 states have call predecessors, (268), 72 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2023-11-29 06:01:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 1085 states and 1591 transitions. [2023-11-29 06:01:16,880 INFO L78 Accepts]: Start accepts. Automaton has 1085 states and 1591 transitions. Word has length 159 [2023-11-29 06:01:16,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:16,881 INFO L495 AbstractCegarLoop]: Abstraction has 1085 states and 1591 transitions. [2023-11-29 06:01:16,881 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 06:01:16,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1591 transitions. [2023-11-29 06:01:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-29 06:01:16,889 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:16,889 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:16,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 06:01:16,890 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:16,890 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:16,890 INFO L85 PathProgramCache]: Analyzing trace with hash 1769068344, now seen corresponding path program 1 times [2023-11-29 06:01:16,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:16,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457346005] [2023-11-29 06:01:16,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 06:01:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:01:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 06:01:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 06:01:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 06:01:17,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:01:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:17,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:17,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:01:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 06:01:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2023-11-29 06:01:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-29 06:01:17,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:17,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457346005] [2023-11-29 06:01:17,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457346005] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:17,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [678228260] [2023-11-29 06:01:17,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:17,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:17,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:17,736 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:17,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 06:01:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:18,728 INFO L262 TraceCheckSpWp]: Trace formula consists of 2176 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:01:18,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-29 06:01:18,778 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:18,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [678228260] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:18,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:18,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:01:18,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115824857] [2023-11-29 06:01:18,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:18,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:18,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:18,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:18,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:18,782 INFO L87 Difference]: Start difference. First operand 1085 states and 1591 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-29 06:01:19,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:19,178 INFO L93 Difference]: Finished difference Result 2144 states and 3152 transitions. [2023-11-29 06:01:19,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:19,179 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 164 [2023-11-29 06:01:19,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:19,188 INFO L225 Difference]: With dead ends: 2144 [2023-11-29 06:01:19,189 INFO L226 Difference]: Without dead ends: 1086 [2023-11-29 06:01:19,193 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:19,194 INFO L413 NwaCegarLoop]: 1033 mSDtfsCounter, 0 mSDsluCounter, 1028 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2061 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:19,195 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2061 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:01:19,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1086 states. [2023-11-29 06:01:19,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1086 to 1086. [2023-11-29 06:01:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1086 states, 745 states have (on average 1.4187919463087248) internal successors, (1057), 761 states have internal predecessors, (1057), 268 states have call successors, (268), 73 states have call predecessors, (268), 72 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2023-11-29 06:01:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 1086 states and 1592 transitions. [2023-11-29 06:01:19,264 INFO L78 Accepts]: Start accepts. Automaton has 1086 states and 1592 transitions. Word has length 164 [2023-11-29 06:01:19,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:19,265 INFO L495 AbstractCegarLoop]: Abstraction has 1086 states and 1592 transitions. [2023-11-29 06:01:19,265 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-29 06:01:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1592 transitions. [2023-11-29 06:01:19,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-29 06:01:19,273 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:19,273 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:19,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 06:01:19,474 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:19,474 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:19,474 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:19,475 INFO L85 PathProgramCache]: Analyzing trace with hash -791794502, now seen corresponding path program 1 times [2023-11-29 06:01:19,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:19,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188906098] [2023-11-29 06:01:19,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:19,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 06:01:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:01:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 06:01:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 06:01:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 06:01:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:01:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 06:01:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 06:01:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2023-11-29 06:01:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-29 06:01:20,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:20,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188906098] [2023-11-29 06:01:20,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188906098] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:20,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [990695256] [2023-11-29 06:01:20,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:20,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:20,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:20,534 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:20,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 06:01:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:21,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 2179 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:01:21,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-29 06:01:21,560 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:21,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [990695256] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:21,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:21,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:01:21,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297530672] [2023-11-29 06:01:21,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:21,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:21,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:21,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:21,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:21,564 INFO L87 Difference]: Start difference. First operand 1086 states and 1592 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-29 06:01:22,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:22,030 INFO L93 Difference]: Finished difference Result 2147 states and 3215 transitions. [2023-11-29 06:01:22,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:22,031 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 164 [2023-11-29 06:01:22,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:22,040 INFO L225 Difference]: With dead ends: 2147 [2023-11-29 06:01:22,040 INFO L226 Difference]: Without dead ends: 1088 [2023-11-29 06:01:22,047 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:22,048 INFO L413 NwaCegarLoop]: 1033 mSDtfsCounter, 0 mSDsluCounter, 1028 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2061 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:22,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2061 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 06:01:22,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1088 states. [2023-11-29 06:01:22,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1088 to 1088. [2023-11-29 06:01:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1088 states, 747 states have (on average 1.4176706827309238) internal successors, (1059), 763 states have internal predecessors, (1059), 268 states have call successors, (268), 73 states have call predecessors, (268), 72 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2023-11-29 06:01:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 1088 states and 1594 transitions. [2023-11-29 06:01:22,113 INFO L78 Accepts]: Start accepts. Automaton has 1088 states and 1594 transitions. Word has length 164 [2023-11-29 06:01:22,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:22,114 INFO L495 AbstractCegarLoop]: Abstraction has 1088 states and 1594 transitions. [2023-11-29 06:01:22,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-29 06:01:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1594 transitions. [2023-11-29 06:01:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-29 06:01:22,121 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:22,122 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:22,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-29 06:01:22,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:22,322 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:22,323 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:22,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1119181629, now seen corresponding path program 1 times [2023-11-29 06:01:22,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:22,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305053769] [2023-11-29 06:01:22,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:22,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 06:01:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:01:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 06:01:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 06:01:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 06:01:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:22,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:01:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:23,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:01:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-11-29 06:01:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-29 06:01:23,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:23,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305053769] [2023-11-29 06:01:23,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305053769] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:23,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1857733327] [2023-11-29 06:01:23,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:23,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:23,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:23,293 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:23,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 06:01:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:24,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 2184 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:01:24,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-29 06:01:24,196 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:24,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1857733327] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:24,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:24,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:01:24,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298263179] [2023-11-29 06:01:24,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:24,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:24,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:24,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:24,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:24,198 INFO L87 Difference]: Start difference. First operand 1088 states and 1594 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2023-11-29 06:01:24,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:24,549 INFO L93 Difference]: Finished difference Result 1092 states and 1598 transitions. [2023-11-29 06:01:24,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:24,549 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) Word has length 165 [2023-11-29 06:01:24,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:24,558 INFO L225 Difference]: With dead ends: 1092 [2023-11-29 06:01:24,558 INFO L226 Difference]: Without dead ends: 1089 [2023-11-29 06:01:24,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:24,560 INFO L413 NwaCegarLoop]: 1033 mSDtfsCounter, 0 mSDsluCounter, 1027 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2060 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:24,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2060 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:01:24,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1089 states. [2023-11-29 06:01:24,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1089 to 1089. [2023-11-29 06:01:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1089 states, 748 states have (on average 1.4171122994652405) internal successors, (1060), 764 states have internal predecessors, (1060), 268 states have call successors, (268), 73 states have call predecessors, (268), 72 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2023-11-29 06:01:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1595 transitions. [2023-11-29 06:01:24,627 INFO L78 Accepts]: Start accepts. Automaton has 1089 states and 1595 transitions. Word has length 165 [2023-11-29 06:01:24,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:24,627 INFO L495 AbstractCegarLoop]: Abstraction has 1089 states and 1595 transitions. [2023-11-29 06:01:24,628 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2023-11-29 06:01:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1595 transitions. [2023-11-29 06:01:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-29 06:01:24,635 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:24,636 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:24,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 06:01:24,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 06:01:24,841 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:24,841 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:24,841 INFO L85 PathProgramCache]: Analyzing trace with hash -1770566888, now seen corresponding path program 1 times [2023-11-29 06:01:24,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:24,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781722056] [2023-11-29 06:01:24,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 06:01:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:01:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 06:01:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 06:01:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 06:01:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:01:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:25,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:01:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-11-29 06:01:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:25,926 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-29 06:01:25,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:25,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781722056] [2023-11-29 06:01:25,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781722056] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:25,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1064295924] [2023-11-29 06:01:25,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:25,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:25,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:25,928 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:25,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 06:01:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:26,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 2189 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:01:26,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-29 06:01:27,003 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:27,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1064295924] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:27,003 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:27,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:01:27,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057717484] [2023-11-29 06:01:27,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:27,004 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:27,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:27,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:27,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:27,006 INFO L87 Difference]: Start difference. First operand 1089 states and 1595 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-29 06:01:27,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:27,424 INFO L93 Difference]: Finished difference Result 2167 states and 3185 transitions. [2023-11-29 06:01:27,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:27,425 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 167 [2023-11-29 06:01:27,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:27,432 INFO L225 Difference]: With dead ends: 2167 [2023-11-29 06:01:27,432 INFO L226 Difference]: Without dead ends: 1105 [2023-11-29 06:01:27,435 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:27,436 INFO L413 NwaCegarLoop]: 1025 mSDtfsCounter, 17 mSDsluCounter, 1018 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 2043 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:27,437 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 2043 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 06:01:27,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1105 states. [2023-11-29 06:01:27,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1105 to 1091. [2023-11-29 06:01:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1091 states, 750 states have (on average 1.416) internal successors, (1062), 766 states have internal predecessors, (1062), 268 states have call successors, (268), 73 states have call predecessors, (268), 72 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2023-11-29 06:01:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1597 transitions. [2023-11-29 06:01:27,479 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1597 transitions. Word has length 167 [2023-11-29 06:01:27,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:27,480 INFO L495 AbstractCegarLoop]: Abstraction has 1091 states and 1597 transitions. [2023-11-29 06:01:27,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2023-11-29 06:01:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1597 transitions. [2023-11-29 06:01:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-29 06:01:27,485 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:27,485 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:27,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 06:01:27,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-29 06:01:27,686 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:27,686 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:27,686 INFO L85 PathProgramCache]: Analyzing trace with hash 775078526, now seen corresponding path program 1 times [2023-11-29 06:01:27,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:27,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106288398] [2023-11-29 06:01:27,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:27,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 06:01:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-29 06:01:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 06:01:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-11-29 06:01:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-29 06:01:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-11-29 06:01:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:01:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 06:01:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:28,461 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-29 06:01:28,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:28,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106288398] [2023-11-29 06:01:28,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106288398] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:28,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1812829021] [2023-11-29 06:01:28,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:28,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:28,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:28,463 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:28,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 06:01:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:29,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 2196 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:01:29,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-29 06:01:29,565 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:29,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1812829021] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:29,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:29,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:01:29,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785924983] [2023-11-29 06:01:29,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:29,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:29,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:29,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:29,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:29,567 INFO L87 Difference]: Start difference. First operand 1091 states and 1597 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2023-11-29 06:01:29,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:29,897 INFO L93 Difference]: Finished difference Result 2201 states and 3238 transitions. [2023-11-29 06:01:29,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:29,898 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 170 [2023-11-29 06:01:29,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:29,904 INFO L225 Difference]: With dead ends: 2201 [2023-11-29 06:01:29,904 INFO L226 Difference]: Without dead ends: 1137 [2023-11-29 06:01:29,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:29,908 INFO L413 NwaCegarLoop]: 1037 mSDtfsCounter, 15 mSDsluCounter, 1025 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 2062 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:29,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 2062 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:01:29,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1137 states. [2023-11-29 06:01:29,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1137 to 1135. [2023-11-29 06:01:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1135 states, 782 states have (on average 1.4194373401534526) internal successors, (1110), 798 states have internal predecessors, (1110), 280 states have call successors, (280), 73 states have call predecessors, (280), 72 states have return successors, (279), 279 states have call predecessors, (279), 279 states have call successors, (279) [2023-11-29 06:01:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 1669 transitions. [2023-11-29 06:01:29,974 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 1669 transitions. Word has length 170 [2023-11-29 06:01:29,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:29,975 INFO L495 AbstractCegarLoop]: Abstraction has 1135 states and 1669 transitions. [2023-11-29 06:01:29,975 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2023-11-29 06:01:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1669 transitions. [2023-11-29 06:01:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-29 06:01:29,983 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:29,983 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:29,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 06:01:30,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:30,184 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:30,184 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:30,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1408558953, now seen corresponding path program 1 times [2023-11-29 06:01:30,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:30,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931994324] [2023-11-29 06:01:30,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 06:01:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 06:01:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 06:01:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 06:01:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-29 06:01:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:01:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:30,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 06:01:30,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:01:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-29 06:01:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-29 06:01:31,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:31,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931994324] [2023-11-29 06:01:31,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931994324] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:31,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [173192624] [2023-11-29 06:01:31,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:31,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:31,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:31,069 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:31,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 06:01:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:32,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 2217 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:01:32,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-29 06:01:32,052 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:32,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [173192624] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:32,052 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:32,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:01:32,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547160324] [2023-11-29 06:01:32,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:32,053 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:32,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:32,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:32,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:32,054 INFO L87 Difference]: Start difference. First operand 1135 states and 1669 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-11-29 06:01:32,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:32,437 INFO L93 Difference]: Finished difference Result 2245 states and 3308 transitions. [2023-11-29 06:01:32,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:32,438 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 174 [2023-11-29 06:01:32,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:32,445 INFO L225 Difference]: With dead ends: 2245 [2023-11-29 06:01:32,445 INFO L226 Difference]: Without dead ends: 1135 [2023-11-29 06:01:32,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:32,448 INFO L413 NwaCegarLoop]: 1034 mSDtfsCounter, 0 mSDsluCounter, 1031 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2065 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:32,449 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2065 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 06:01:32,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2023-11-29 06:01:32,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1135. [2023-11-29 06:01:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1135 states, 782 states have (on average 1.4168797953964194) internal successors, (1108), 798 states have internal predecessors, (1108), 280 states have call successors, (280), 73 states have call predecessors, (280), 72 states have return successors, (279), 279 states have call predecessors, (279), 279 states have call successors, (279) [2023-11-29 06:01:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 1667 transitions. [2023-11-29 06:01:32,515 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 1667 transitions. Word has length 174 [2023-11-29 06:01:32,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:32,516 INFO L495 AbstractCegarLoop]: Abstraction has 1135 states and 1667 transitions. [2023-11-29 06:01:32,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-11-29 06:01:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1667 transitions. [2023-11-29 06:01:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-29 06:01:32,524 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:32,524 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:32,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 06:01:32,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:32,725 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:32,725 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:32,726 INFO L85 PathProgramCache]: Analyzing trace with hash -192512153, now seen corresponding path program 1 times [2023-11-29 06:01:32,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:32,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086289347] [2023-11-29 06:01:32,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 06:01:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 06:01:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 06:01:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 06:01:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-29 06:01:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:01:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 06:01:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:01:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-29 06:01:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:33,592 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-29 06:01:33,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:33,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086289347] [2023-11-29 06:01:33,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086289347] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:33,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230040858] [2023-11-29 06:01:33,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:33,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:33,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:33,594 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:33,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 06:01:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:34,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 2220 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:01:34,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:34,903 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-29 06:01:34,903 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:34,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230040858] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:34,903 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:34,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 06:01:34,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185543003] [2023-11-29 06:01:34,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:34,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:01:34,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:34,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:01:34,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:34,905 INFO L87 Difference]: Start difference. First operand 1135 states and 1667 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-11-29 06:01:35,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:35,205 INFO L93 Difference]: Finished difference Result 2249 states and 3343 transitions. [2023-11-29 06:01:35,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:01:35,206 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 174 [2023-11-29 06:01:35,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:35,213 INFO L225 Difference]: With dead ends: 2249 [2023-11-29 06:01:35,214 INFO L226 Difference]: Without dead ends: 1141 [2023-11-29 06:01:35,218 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:01:35,219 INFO L413 NwaCegarLoop]: 1032 mSDtfsCounter, 2 mSDsluCounter, 1025 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2057 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:35,219 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 2057 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 06:01:35,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1141 states. [2023-11-29 06:01:35,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1141 to 1137. [2023-11-29 06:01:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1137 states, 784 states have (on average 1.4158163265306123) internal successors, (1110), 800 states have internal predecessors, (1110), 280 states have call successors, (280), 73 states have call predecessors, (280), 72 states have return successors, (279), 279 states have call predecessors, (279), 279 states have call successors, (279) [2023-11-29 06:01:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 1137 states and 1669 transitions. [2023-11-29 06:01:35,279 INFO L78 Accepts]: Start accepts. Automaton has 1137 states and 1669 transitions. Word has length 174 [2023-11-29 06:01:35,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:35,279 INFO L495 AbstractCegarLoop]: Abstraction has 1137 states and 1669 transitions. [2023-11-29 06:01:35,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2023-11-29 06:01:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1669 transitions. [2023-11-29 06:01:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-29 06:01:35,285 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:01:35,286 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:35,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 06:01:35,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 06:01:35,486 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:01:35,487 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:01:35,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1109708526, now seen corresponding path program 1 times [2023-11-29 06:01:35,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:01:35,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105512620] [2023-11-29 06:01:35,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:01:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 06:01:35,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 06:01:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 06:01:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 06:01:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 06:01:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 06:01:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 06:01:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 06:01:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-29 06:01:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:01:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:35,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 06:01:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:01:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-29 06:01:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 06:01:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:01:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-11-29 06:01:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:01:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 06:01:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:01:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-29 06:01:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-29 06:01:36,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:01:36,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105512620] [2023-11-29 06:01:36,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105512620] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:01:36,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1663118309] [2023-11-29 06:01:36,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:01:36,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:36,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:01:36,536 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:01:36,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 06:01:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:01:37,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 2631 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 06:01:37,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:01:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-11-29 06:01:38,155 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:01:38,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1663118309] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:01:38,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:01:38,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2023-11-29 06:01:38,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991720574] [2023-11-29 06:01:38,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:01:38,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:01:38,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:01:38,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:01:38,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:01:38,159 INFO L87 Difference]: Start difference. First operand 1137 states and 1669 transitions. Second operand has 4 states, 4 states have (on average 28.0) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2023-11-29 06:01:38,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:01:38,474 INFO L93 Difference]: Finished difference Result 2240 states and 3297 transitions. [2023-11-29 06:01:38,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:01:38,475 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) Word has length 225 [2023-11-29 06:01:38,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:01:38,476 INFO L225 Difference]: With dead ends: 2240 [2023-11-29 06:01:38,476 INFO L226 Difference]: Without dead ends: 0 [2023-11-29 06:01:38,483 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:01:38,484 INFO L413 NwaCegarLoop]: 1021 mSDtfsCounter, 924 mSDsluCounter, 1020 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 924 SdHoareTripleChecker+Valid, 2041 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:01:38,484 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [924 Valid, 2041 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 06:01:38,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-29 06:01:38,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-29 06:01:38,485 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) [2023-11-29 06:01:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-29 06:01:38,486 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 225 [2023-11-29 06:01:38,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:01:38,486 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-29 06:01:38,486 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2023-11-29 06:01:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-29 06:01:38,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-29 06:01:38,489 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 06:01:38,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 06:01:38,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:01:38,694 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-29 06:01:41,073 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5061 5063) the Hoare annotation is: true [2023-11-29 06:01:41,073 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2023-11-29 06:01:41,073 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3445 3451) the Hoare annotation is: true [2023-11-29 06:01:41,073 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2023-11-29 06:01:41,073 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5047 5049) the Hoare annotation is: true [2023-11-29 06:01:41,073 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2023-11-29 06:01:41,073 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3429 3436) the Hoare annotation is: true [2023-11-29 06:01:41,073 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2023-11-29 06:01:41,073 INFO L902 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2023-11-29 06:01:41,073 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2023-11-29 06:01:41,074 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 3274 3280) the Hoare annotation is: true [2023-11-29 06:01:41,074 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2023-11-29 06:01:41,074 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5054 5056) the Hoare annotation is: true [2023-11-29 06:01:41,074 INFO L899 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2023-11-29 06:01:41,074 INFO L899 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2023-11-29 06:01:41,074 INFO L902 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2023-11-29 06:01:41,074 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2023-11-29 06:01:41,074 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3437 3444) the Hoare annotation is: true [2023-11-29 06:01:41,075 INFO L895 garLoopResultBuilder]: At program point L3728(line 3728) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,075 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2023-11-29 06:01:41,075 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2023-11-29 06:01:41,075 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,075 INFO L899 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2023-11-29 06:01:41,075 INFO L899 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2023-11-29 06:01:41,075 INFO L895 garLoopResultBuilder]: At program point L3723(line 3723) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,075 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3717 3731) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,075 INFO L899 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2023-11-29 06:01:41,075 INFO L895 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,076 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2023-11-29 06:01:41,076 INFO L902 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2023-11-29 06:01:41,076 INFO L902 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2023-11-29 06:01:41,076 INFO L902 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2023-11-29 06:01:41,076 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2023-11-29 06:01:41,076 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3215 3232) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,076 INFO L899 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2023-11-29 06:01:41,076 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2023-11-29 06:01:41,076 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2023-11-29 06:01:41,077 INFO L899 garLoopResultBuilder]: For program point L3838(lines 3838 3841) no Hoare annotation was computed. [2023-11-29 06:01:41,077 INFO L902 garLoopResultBuilder]: At program point L3838-2(lines 3838 3841) the Hoare annotation is: true [2023-11-29 06:01:41,077 INFO L899 garLoopResultBuilder]: For program point L3805(line 3805) no Hoare annotation was computed. [2023-11-29 06:01:41,077 INFO L899 garLoopResultBuilder]: For program point L3805-2(line 3805) no Hoare annotation was computed. [2023-11-29 06:01:41,077 INFO L899 garLoopResultBuilder]: For program point L3805-4(lines 3805 3809) no Hoare annotation was computed. [2023-11-29 06:01:41,077 INFO L899 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2023-11-29 06:01:41,077 INFO L902 garLoopResultBuilder]: At program point L3826(line 3826) the Hoare annotation is: true [2023-11-29 06:01:41,077 INFO L902 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2023-11-29 06:01:41,077 INFO L902 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3826-1(line 3826) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3818(line 3818) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3818-2(line 3818) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3818-4(line 3818) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3839-1(line 3839) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L902 garLoopResultBuilder]: At program point L3839(line 3839) the Hoare annotation is: true [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3831-1(line 3831) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L902 garLoopResultBuilder]: At program point L3831(line 3831) the Hoare annotation is: true [2023-11-29 06:01:41,078 INFO L902 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point $Ultimate##22(lines 3834 3837) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3799(lines 3784 3847) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2023-11-29 06:01:41,078 INFO L899 garLoopResultBuilder]: For program point $Ultimate##18(lines 3821 3824) no Hoare annotation was computed. [2023-11-29 06:01:41,079 INFO L902 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2023-11-29 06:01:41,079 INFO L902 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2023-11-29 06:01:41,079 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3772 3848) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,079 INFO L899 garLoopResultBuilder]: For program point L3812(lines 3784 3847) no Hoare annotation was computed. [2023-11-29 06:01:41,079 INFO L899 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2023-11-29 06:01:41,079 INFO L899 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2023-11-29 06:01:41,079 INFO L902 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2023-11-29 06:01:41,079 INFO L899 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2023-11-29 06:01:41,079 INFO L899 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2023-11-29 06:01:41,079 INFO L899 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2023-11-29 06:01:41,079 INFO L902 garLoopResultBuilder]: At program point ldv_24628(lines 3825 3843) the Hoare annotation is: true [2023-11-29 06:01:41,079 INFO L902 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L902 garLoopResultBuilder]: At program point ldv_24622(lines 3784 3847) the Hoare annotation is: true [2023-11-29 06:01:41,080 INFO L902 garLoopResultBuilder]: At program point ldv_24625(lines 3784 3847) the Hoare annotation is: true [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L3842(line 3842) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L902 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: true [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4024-2(lines 4024 4031) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4025(lines 4025 4028) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L902 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4042(line 4042) no Hoare annotation was computed. [2023-11-29 06:01:41,080 INFO L899 garLoopResultBuilder]: For program point L4042-2(line 4042) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L4042-4(lines 4042 4045) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L4042-6(lines 4042 4045) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L902 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L4026(line 4026) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L4026-2(line 4026) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L4026-4(line 4026) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L899 garLoopResultBuilder]: For program point L4043-1(line 4043) no Hoare annotation was computed. [2023-11-29 06:01:41,081 INFO L902 garLoopResultBuilder]: At program point L4043(line 4043) the Hoare annotation is: true [2023-11-29 06:01:41,082 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3945 4050) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int#12| |old(#memory_int#12)|) (= |#memory_$Pointer$#12.offset| |old(#memory_$Pointer$#12.offset)|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |old(#memory_$Pointer$#1.base)| |#memory_$Pointer$#1.base|) (= |#memory_$Pointer$#12.base| |old(#memory_$Pointer$#12.base)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |#memory_int#1| |old(#memory_int#1)|) (= |old(#memory_$Pointer$#1.offset)| |#memory_$Pointer$#1.offset|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,082 INFO L899 garLoopResultBuilder]: For program point $Ultimate##13(lines 3884 3887) no Hoare annotation was computed. [2023-11-29 06:01:41,082 INFO L899 garLoopResultBuilder]: For program point L4019(lines 4019 4022) no Hoare annotation was computed. [2023-11-29 06:01:41,082 INFO L899 garLoopResultBuilder]: For program point L4019-2(lines 4019 4022) no Hoare annotation was computed. [2023-11-29 06:01:41,082 INFO L899 garLoopResultBuilder]: For program point L3871-1(line 3871) no Hoare annotation was computed. [2023-11-29 06:01:41,082 INFO L902 garLoopResultBuilder]: At program point L3871(line 3871) the Hoare annotation is: true [2023-11-29 06:01:41,082 INFO L899 garLoopResultBuilder]: For program point pt_ready_wait_returnLabel#1(lines 3849 3890) no Hoare annotation was computed. [2023-11-29 06:01:41,082 INFO L899 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2023-11-29 06:01:41,082 INFO L899 garLoopResultBuilder]: For program point L4037-1(lines 4037 4038) no Hoare annotation was computed. [2023-11-29 06:01:41,083 INFO L902 garLoopResultBuilder]: At program point L4037(lines 4037 4038) the Hoare annotation is: true [2023-11-29 06:01:41,083 INFO L899 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2023-11-29 06:01:41,083 INFO L899 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2023-11-29 06:01:41,083 INFO L902 garLoopResultBuilder]: At program point L4046(line 4046) the Hoare annotation is: true [2023-11-29 06:01:41,083 INFO L902 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2023-11-29 06:01:41,083 INFO L902 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2023-11-29 06:01:41,083 INFO L899 garLoopResultBuilder]: For program point L4046-1(line 4046) no Hoare annotation was computed. [2023-11-29 06:01:41,083 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2023-11-29 06:01:41,083 INFO L899 garLoopResultBuilder]: For program point L4005-2(lines 4005 4009) no Hoare annotation was computed. [2023-11-29 06:01:41,083 INFO L899 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2023-11-29 06:01:41,083 INFO L899 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2023-11-29 06:01:41,084 INFO L902 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2023-11-29 06:01:41,084 INFO L902 garLoopResultBuilder]: At program point L4006(lines 4006 4007) the Hoare annotation is: true [2023-11-29 06:01:41,084 INFO L899 garLoopResultBuilder]: For program point L4039(lines 4039 4047) no Hoare annotation was computed. [2023-11-29 06:01:41,084 INFO L899 garLoopResultBuilder]: For program point L4006-1(lines 4006 4007) no Hoare annotation was computed. [2023-11-29 06:01:41,084 INFO L899 garLoopResultBuilder]: For program point L4039-2(lines 4039 4047) no Hoare annotation was computed. [2023-11-29 06:01:41,084 INFO L902 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2023-11-29 06:01:41,084 INFO L899 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2023-11-29 06:01:41,084 INFO L899 garLoopResultBuilder]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2023-11-29 06:01:41,084 INFO L902 garLoopResultBuilder]: At program point L4023(line 4023) the Hoare annotation is: true [2023-11-29 06:01:41,084 INFO L902 garLoopResultBuilder]: At program point L4040(line 4040) the Hoare annotation is: true [2023-11-29 06:01:41,085 INFO L899 garLoopResultBuilder]: For program point L4040-1(line 4040) no Hoare annotation was computed. [2023-11-29 06:01:41,085 INFO L899 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2023-11-29 06:01:41,085 INFO L902 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2023-11-29 06:01:41,085 INFO L902 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2023-11-29 06:01:41,085 INFO L899 garLoopResultBuilder]: For program point L3516-1(line 3516) no Hoare annotation was computed. [2023-11-29 06:01:41,085 INFO L902 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: true [2023-11-29 06:01:41,085 INFO L899 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2023-11-29 06:01:41,085 INFO L899 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2023-11-29 06:01:41,085 INFO L902 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2023-11-29 06:01:41,085 INFO L899 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2023-11-29 06:01:41,085 INFO L902 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2023-11-29 06:01:41,086 INFO L899 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2023-11-29 06:01:41,086 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3505 3542) the Hoare annotation is: true [2023-11-29 06:01:41,086 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2023-11-29 06:01:41,086 INFO L899 garLoopResultBuilder]: For program point L3525(line 3525) no Hoare annotation was computed. [2023-11-29 06:01:41,086 INFO L902 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2023-11-29 06:01:41,086 INFO L902 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2023-11-29 06:01:41,086 INFO L899 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2023-11-29 06:01:41,086 INFO L902 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2023-11-29 06:01:41,086 INFO L899 garLoopResultBuilder]: For program point L3517-1(line 3517) no Hoare annotation was computed. [2023-11-29 06:01:41,086 INFO L902 garLoopResultBuilder]: At program point L3517(line 3517) the Hoare annotation is: true [2023-11-29 06:01:41,086 INFO L899 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2023-11-29 06:01:41,087 INFO L902 garLoopResultBuilder]: At program point L3534(line 3534) the Hoare annotation is: true [2023-11-29 06:01:41,087 INFO L902 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2023-11-29 06:01:41,087 INFO L899 garLoopResultBuilder]: For program point L3534-1(line 3534) no Hoare annotation was computed. [2023-11-29 06:01:41,087 INFO L899 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2023-11-29 06:01:41,087 INFO L902 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2023-11-29 06:01:41,087 INFO L902 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: true [2023-11-29 06:01:41,087 INFO L899 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2023-11-29 06:01:41,087 INFO L902 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2023-11-29 06:01:41,087 INFO L899 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2023-11-29 06:01:41,087 INFO L899 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2023-11-29 06:01:41,088 INFO L902 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2023-11-29 06:01:41,088 INFO L899 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2023-11-29 06:01:41,088 INFO L899 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2023-11-29 06:01:41,088 INFO L902 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2023-11-29 06:01:41,088 INFO L902 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2023-11-29 06:01:41,088 INFO L899 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2023-11-29 06:01:41,088 INFO L899 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2023-11-29 06:01:41,088 INFO L899 garLoopResultBuilder]: For program point $Ultimate##90(lines 4586 4589) no Hoare annotation was computed. [2023-11-29 06:01:41,088 INFO L899 garLoopResultBuilder]: For program point L4480-2(line 4480) no Hoare annotation was computed. [2023-11-29 06:01:41,088 INFO L902 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2023-11-29 06:01:41,088 INFO L899 garLoopResultBuilder]: For program point L4480(line 4480) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4480-6(lines 4480 4491) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4480-4(lines 4480 4491) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4547(line 4547) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4481-2(line 4481) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4547-4(lines 4547 4550) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4481(line 4481) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4547-2(line 4547) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point L4481-4(line 4481) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L899 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2023-11-29 06:01:41,089 INFO L902 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: true [2023-11-29 06:01:41,090 INFO L902 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4565-2(lines 4565 4568) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4565(lines 4565 4568) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4533(lines 4461 4604) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2023-11-29 06:01:41,090 INFO L902 garLoopResultBuilder]: At program point L4534(lines 4534 4535) the Hoare annotation is: true [2023-11-29 06:01:41,090 INFO L899 garLoopResultBuilder]: For program point L4534-1(lines 4534 4535) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L902 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4519(lines 4515 4527) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L902 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4602(lines 4461 4604) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4536-2(line 4536) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4536(line 4536) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4536-4(lines 4536 4541) no Hoare annotation was computed. [2023-11-29 06:01:41,091 INFO L899 garLoopResultBuilder]: For program point L4570(lines 4570 4573) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L902 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2023-11-29 06:01:41,092 INFO L902 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4570-2(lines 4570 4573) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L902 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4488-2(line 4488) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4488(line 4488) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4488-4(lines 4488 4491) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4505-2(lines 4505 4508) no Hoare annotation was computed. [2023-11-29 06:01:41,092 INFO L899 garLoopResultBuilder]: For program point L4505(lines 4505 4508) no Hoare annotation was computed. [2023-11-29 06:01:41,093 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4441 4605) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,093 INFO L899 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2023-11-29 06:01:41,093 INFO L899 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2023-11-29 06:01:41,093 INFO L899 garLoopResultBuilder]: For program point L4556(lines 4556 4561) no Hoare annotation was computed. [2023-11-29 06:01:41,093 INFO L902 garLoopResultBuilder]: At program point ldv_24773(lines 4461 4604) the Hoare annotation is: true [2023-11-29 06:01:41,093 INFO L902 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2023-11-29 06:01:41,093 INFO L899 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2023-11-29 06:01:41,093 INFO L902 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2023-11-29 06:01:41,093 INFO L899 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2023-11-29 06:01:41,093 INFO L902 garLoopResultBuilder]: At program point L4558(line 4558) the Hoare annotation is: true [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point L4492-2(line 4492) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point L4558-1(line 4558) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point L4492(line 4492) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L895 garLoopResultBuilder]: At program point ldv_24764(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point $Ultimate##100(lines 4598 4601) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point L4492-4(lines 4492 4495) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L902 garLoopResultBuilder]: At program point ldv_24767(lines 4461 4604) the Hoare annotation is: true [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point L4542(lines 4542 4545) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point L4476-2(line 4476) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L899 garLoopResultBuilder]: For program point L4476(line 4476) no Hoare annotation was computed. [2023-11-29 06:01:41,094 INFO L902 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4476-4(lines 4476 4479) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4543(line 4543) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4543-4(line 4543) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4543-2(line 4543) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4593-2(line 4593) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4593(line 4593) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point L4593-4(lines 4593 4596) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2023-11-29 06:01:41,095 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5037 5039) the Hoare annotation is: true [2023-11-29 06:01:41,096 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 3267 3273) the Hoare annotation is: true [2023-11-29 06:01:41,096 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2023-11-29 06:01:41,096 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2023-11-29 06:01:41,096 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3281 3286) the Hoare annotation is: true [2023-11-29 06:01:41,096 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2023-11-29 06:01:41,096 INFO L899 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed. [2023-11-29 06:01:41,096 INFO L899 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed. [2023-11-29 06:01:41,096 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3211 3213) the Hoare annotation is: true [2023-11-29 06:01:41,096 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2023-11-29 06:01:41,097 INFO L895 garLoopResultBuilder]: At program point L3638(line 3638) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,097 INFO L899 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2023-11-29 06:01:41,097 INFO L895 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (not (= pt_atapi_~r~3 0)) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,097 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3632 3664) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,097 INFO L899 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2023-11-29 06:01:41,097 INFO L895 garLoopResultBuilder]: At program point L3655(line 3655) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,097 INFO L899 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2023-11-29 06:01:41,097 INFO L895 garLoopResultBuilder]: At program point ldv_24581(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2023-11-29 06:01:41,097 INFO L899 garLoopResultBuilder]: For program point L3645(lines 3641 3653) no Hoare annotation was computed. [2023-11-29 06:01:41,098 INFO L899 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2023-11-29 06:01:41,098 INFO L895 garLoopResultBuilder]: At program point L3639(lines 3639 3653) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,098 INFO L899 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2023-11-29 06:01:41,098 INFO L899 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2023-11-29 06:01:41,098 INFO L899 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2023-11-29 06:01:41,098 INFO L899 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2023-11-29 06:01:41,098 INFO L895 garLoopResultBuilder]: At program point L3708(line 3708) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,098 INFO L895 garLoopResultBuilder]: At program point L3706(line 3706) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,098 INFO L899 garLoopResultBuilder]: For program point L3708-1(line 3708) no Hoare annotation was computed. [2023-11-29 06:01:41,099 INFO L899 garLoopResultBuilder]: For program point L3706-1(line 3706) no Hoare annotation was computed. [2023-11-29 06:01:41,099 INFO L895 garLoopResultBuilder]: At program point L3692(line 3692) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,099 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2023-11-29 06:01:41,099 INFO L899 garLoopResultBuilder]: For program point L3694-1(line 3694) no Hoare annotation was computed. [2023-11-29 06:01:41,099 INFO L895 garLoopResultBuilder]: At program point L3690(line 3690) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,099 INFO L899 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2023-11-29 06:01:41,099 INFO L899 garLoopResultBuilder]: For program point L3694-3(lines 3694 3697) no Hoare annotation was computed. [2023-11-29 06:01:41,099 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3672 3716) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,099 INFO L895 garLoopResultBuilder]: At program point L3688(line 3688) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,100 INFO L899 garLoopResultBuilder]: For program point $Ultimate##10(lines 3699 3702) no Hoare annotation was computed. [2023-11-29 06:01:41,100 INFO L895 garLoopResultBuilder]: At program point ldv_24598(lines 3679 3715) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,100 INFO L895 garLoopResultBuilder]: At program point L3690-1(line 3690) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,100 INFO L899 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2023-11-29 06:01:41,100 INFO L895 garLoopResultBuilder]: At program point L3688-1(line 3688) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,100 INFO L899 garLoopResultBuilder]: For program point $Ultimate##12(lines 3704 3713) no Hoare annotation was computed. [2023-11-29 06:01:41,100 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2023-11-29 06:01:41,100 INFO L899 garLoopResultBuilder]: For program point L3705(lines 3705 3709) no Hoare annotation was computed. [2023-11-29 06:01:41,100 INFO L895 garLoopResultBuilder]: At program point L3705-2(lines 3705 3709) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L895 garLoopResultBuilder]: At program point L3693(line 3693) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L902 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: true [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point L3620(lines 3620 3628) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L899 garLoopResultBuilder]: For program point L3620-2(lines 3620 3628) no Hoare annotation was computed. [2023-11-29 06:01:41,101 INFO L902 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2023-11-29 06:01:41,102 INFO L899 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2023-11-29 06:01:41,102 INFO L902 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2023-11-29 06:01:41,102 INFO L899 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2023-11-29 06:01:41,102 INFO L895 garLoopResultBuilder]: At program point ldv_24569(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2023-11-29 06:01:41,102 INFO L899 garLoopResultBuilder]: For program point L3621(lines 3621 3625) no Hoare annotation was computed. [2023-11-29 06:01:41,102 INFO L899 garLoopResultBuilder]: For program point L3621-2(lines 3621 3625) no Hoare annotation was computed. [2023-11-29 06:01:41,102 INFO L899 garLoopResultBuilder]: For program point L3626(line 3626) no Hoare annotation was computed. [2023-11-29 06:01:41,102 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3579 3631) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,102 INFO L899 garLoopResultBuilder]: For program point L3626-2(line 3626) no Hoare annotation was computed. [2023-11-29 06:01:41,102 INFO L902 garLoopResultBuilder]: At program point L3622(lines 3622 3623) the Hoare annotation is: true [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3626-4(line 3626) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3622-1(lines 3622 3623) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3626-5(line 3626) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3626-7(line 3626) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3626-9(line 3626) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3606(lines 3602 3614) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3370(lines 3370 3374) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2023-11-29 06:01:41,103 INFO L902 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2023-11-29 06:01:41,103 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3355 3378) the Hoare annotation is: true [2023-11-29 06:01:41,103 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2023-11-29 06:01:41,104 INFO L899 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2023-11-29 06:01:41,104 INFO L902 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2023-11-29 06:01:41,104 INFO L899 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2023-11-29 06:01:41,104 INFO L899 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2023-11-29 06:01:41,104 INFO L902 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2023-11-29 06:01:41,104 INFO L902 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2023-11-29 06:01:41,104 INFO L899 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2023-11-29 06:01:41,104 INFO L902 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2023-11-29 06:01:41,104 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2023-11-29 06:01:41,104 INFO L899 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2023-11-29 06:01:41,105 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3168 3174) the Hoare annotation is: true [2023-11-29 06:01:41,105 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2023-11-29 06:01:41,105 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4986 4988) the Hoare annotation is: true [2023-11-29 06:01:41,105 INFO L899 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2023-11-29 06:01:41,105 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3452 3457) the Hoare annotation is: true [2023-11-29 06:01:41,105 INFO L899 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2023-11-29 06:01:41,105 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5007 5009) the Hoare annotation is: true [2023-11-29 06:01:41,105 INFO L902 garLoopResultBuilder]: At program point L3574(line 3574) the Hoare annotation is: true [2023-11-29 06:01:41,105 INFO L899 garLoopResultBuilder]: For program point L3574-1(line 3574) no Hoare annotation was computed. [2023-11-29 06:01:41,105 INFO L902 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: true [2023-11-29 06:01:41,105 INFO L899 garLoopResultBuilder]: For program point L3562-1(line 3562) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3558(line 3558) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3558-2(line 3558) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3558-4(lines 3558 3573) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3558-5(lines 3558 3573) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3575-1(line 3575) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L902 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L902 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3564(lines 3564 3567) no Hoare annotation was computed. [2023-11-29 06:01:41,106 INFO L899 garLoopResultBuilder]: For program point L3564-1(lines 3558 3572) no Hoare annotation was computed. [2023-11-29 06:01:41,107 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3543 3578) the Hoare annotation is: true [2023-11-29 06:01:41,107 INFO L902 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2023-11-29 06:01:41,107 INFO L899 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2023-11-29 06:01:41,107 INFO L902 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: true [2023-11-29 06:01:41,107 INFO L899 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2023-11-29 06:01:41,107 INFO L902 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2023-11-29 06:01:41,107 INFO L902 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2023-11-29 06:01:41,107 INFO L899 garLoopResultBuilder]: For program point L3561(line 3561) no Hoare annotation was computed. [2023-11-29 06:01:41,107 INFO L899 garLoopResultBuilder]: For program point L3561-2(line 3561) no Hoare annotation was computed. [2023-11-29 06:01:41,107 INFO L899 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2023-11-29 06:01:41,108 INFO L902 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2023-11-29 06:01:41,108 INFO L899 garLoopResultBuilder]: For program point L3561-4(line 3561) no Hoare annotation was computed. [2023-11-29 06:01:41,108 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3665 3671) the Hoare annotation is: true [2023-11-29 06:01:41,108 INFO L899 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2023-11-29 06:01:41,108 INFO L899 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2023-11-29 06:01:41,108 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3752 3771) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,108 INFO L902 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: true [2023-11-29 06:01:41,108 INFO L899 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2023-11-29 06:01:41,108 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2023-11-29 06:01:41,108 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4913 4920) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2023-11-29 06:01:41,109 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3314 3319) the Hoare annotation is: true [2023-11-29 06:01:41,109 INFO L899 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2023-11-29 06:01:41,109 INFO L899 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2023-11-29 06:01:41,109 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5064 5066) the Hoare annotation is: true [2023-11-29 06:01:41,109 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2023-11-29 06:01:41,109 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5051 5053) the Hoare annotation is: true [2023-11-29 06:01:41,109 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5058 5060) the Hoare annotation is: true [2023-11-29 06:01:41,109 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2023-11-29 06:01:41,109 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2023-11-29 06:01:41,109 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2023-11-29 06:01:41,109 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5071 5073) the Hoare annotation is: true [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 5071 5073) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3491-2(line 3491) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L902 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: true [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3491-4(line 3491) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3475(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3475-2(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3475-5(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3475-4(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3475-7(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,110 INFO L899 garLoopResultBuilder]: For program point L3475-8(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point L3475-10(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point L3475-12(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point L3475-15(lines 3475 3484) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point L3475-14(line 3475) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L902 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L902 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: true [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point $Ultimate##24(line 3486) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2023-11-29 06:01:41,111 INFO L902 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2023-11-29 06:01:41,111 INFO L899 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3458 3504) the Hoare annotation is: true [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3494-1(lines 3494 3498) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3490(lines 3490 3493) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3490-2(lines 3486 3500) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3486-1(line 3486) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L902 garLoopResultBuilder]: At program point ldv_24541(lines 3467 3503) the Hoare annotation is: true [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3486-3(lines 3486 3501) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L899 garLoopResultBuilder]: For program point L3495-1(lines 3495 3496) no Hoare annotation was computed. [2023-11-29 06:01:41,112 INFO L902 garLoopResultBuilder]: At program point L3495(lines 3495 3496) the Hoare annotation is: true [2023-11-29 06:01:41,113 INFO L899 garLoopResultBuilder]: For program point L3491(line 3491) no Hoare annotation was computed. [2023-11-29 06:01:41,113 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2023-11-29 06:01:41,113 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5044 5046) the Hoare annotation is: true [2023-11-29 06:01:41,113 INFO L899 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2023-11-29 06:01:41,113 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5016 5018) the Hoare annotation is: true [2023-11-29 06:01:41,113 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5034 5036) the Hoare annotation is: true [2023-11-29 06:01:41,113 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2023-11-29 06:01:41,113 INFO L899 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2023-11-29 06:01:41,113 INFO L899 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4051 4084) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int#12| |old(#memory_int#12)|) (= |#memory_$Pointer$#12.offset| |old(#memory_$Pointer$#12.offset)|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |old(#memory_$Pointer$#1.base)| |#memory_$Pointer$#1.base|) (= |#memory_$Pointer$#12.base| |old(#memory_$Pointer$#12.base)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |#memory_int#1| |old(#memory_int#1)|) (= |old(#memory_$Pointer$#1.offset)| |#memory_$Pointer$#1.offset|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,114 INFO L902 garLoopResultBuilder]: At program point ldv_24678(lines 4058 4074) the Hoare annotation is: true [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L902 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: true [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2023-11-29 06:01:41,114 INFO L902 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: true [2023-11-29 06:01:41,114 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2023-11-29 06:01:41,115 INFO L895 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int#12| |old(#memory_int#12)|) (= |#memory_$Pointer$#12.offset| |old(#memory_$Pointer$#12.offset)|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |old(#memory_$Pointer$#1.base)| |#memory_$Pointer$#1.base|) (= |#memory_$Pointer$#12.base| |old(#memory_$Pointer$#12.base)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |#memory_int#1| |old(#memory_int#1)|) (= |old(#memory_$Pointer$#1.offset)| |#memory_$Pointer$#1.offset|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,115 INFO L899 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2023-11-29 06:01:41,115 INFO L899 garLoopResultBuilder]: For program point L4069(lines 4058 4074) no Hoare annotation was computed. [2023-11-29 06:01:41,115 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3732 3751) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#5.offset)| |#memory_$Pointer$#5.offset|) (= |#memory_int#5| |old(#memory_int#5)|) (= |#memory_$Pointer$#5.base| |old(#memory_$Pointer$#5.base)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,115 INFO L899 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2023-11-29 06:01:41,115 INFO L902 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: true [2023-11-29 06:01:41,115 INFO L899 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2023-11-29 06:01:41,115 INFO L899 garLoopResultBuilder]: For program point device_createEXIT(lines 5013 5015) no Hoare annotation was computed. [2023-11-29 06:01:41,115 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5013 5015) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,116 INFO L895 garLoopResultBuilder]: At program point L5014(line 5014) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-11-29 06:01:41,116 INFO L899 garLoopResultBuilder]: For program point L5014-1(line 5014) no Hoare annotation was computed. [2023-11-29 06:01:41,116 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3926 3944) the Hoare annotation is: true [2023-11-29 06:01:41,116 INFO L899 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2023-11-29 06:01:41,116 INFO L899 garLoopResultBuilder]: For program point $Ultimate##2(lines 3938 3941) no Hoare annotation was computed. [2023-11-29 06:01:41,116 INFO L902 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2023-11-29 06:01:41,116 INFO L902 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2023-11-29 06:01:41,116 INFO L902 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2023-11-29 06:01:41,116 INFO L899 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2023-11-29 06:01:41,116 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3233 3250) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int#9| |old(#memory_int#9)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5003 5005) the Hoare annotation is: true [2023-11-29 06:01:41,117 INFO L895 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point L4660-2(line 4660) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point L4726-1(line 4726) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point L4660(line 4660) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L899 garLoopResultBuilder]: For program point L4660-5(lines 4660 4661) no Hoare annotation was computed. [2023-11-29 06:01:41,117 INFO L895 garLoopResultBuilder]: At program point L4660-4(line 4660) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,118 INFO L895 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4199(line 4199) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4199-4(lines 4199 4202) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4199-2(line 4199) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4926(line 4926) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4199-6(lines 4199 4202) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4926-4(line 4926) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4926-2(line 4926) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4926-7(lines 4926 4929) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4662(line 4662) no Hoare annotation was computed. [2023-11-29 06:01:41,118 INFO L899 garLoopResultBuilder]: For program point L4926-6(line 4926) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L895 garLoopResultBuilder]: At program point L4662-4(line 4662) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4662-2(line 4662) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4662-5(lines 4662 4663) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4200-2(line 4200) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4200(line 4200) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4200-4(line 4200) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L895 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4267(line 4267) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4267-4(lines 4267 4270) no Hoare annotation was computed. [2023-11-29 06:01:41,119 INFO L899 garLoopResultBuilder]: For program point L4267-5(lines 4267 4270) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4267-2(line 4267) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4928-1(lines 4923 4932) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L895 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4400-2(lines 4400 4403) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L895 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L899 garLoopResultBuilder]: For program point L4138-1(lines 4096 4160) no Hoare annotation was computed. [2023-11-29 06:01:41,120 INFO L895 garLoopResultBuilder]: At program point pt_read_ldv_24739#1(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,121 INFO L895 garLoopResultBuilder]: At program point pt_open_out#1(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,121 INFO L899 garLoopResultBuilder]: For program point L4271(line 4271) no Hoare annotation was computed. [2023-11-29 06:01:41,121 INFO L899 garLoopResultBuilder]: For program point L4271-4(lines 4271 4274) no Hoare annotation was computed. [2023-11-29 06:01:41,121 INFO L899 garLoopResultBuilder]: For program point L4271-5(lines 4271 4274) no Hoare annotation was computed. [2023-11-29 06:01:41,121 INFO L899 garLoopResultBuilder]: For program point L4271-2(line 4271) no Hoare annotation was computed. [2023-11-29 06:01:41,121 INFO L899 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2023-11-29 06:01:41,121 INFO L895 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,121 INFO L899 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2023-11-29 06:01:41,121 INFO L895 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,121 INFO L895 garLoopResultBuilder]: At program point L4140(lines 4140 4141) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2023-11-29 06:01:41,121 INFO L899 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L895 garLoopResultBuilder]: At program point L4207(line 4207) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4207-1(line 4207) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point main_ldv_final#1(lines 4756 4889) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4407(lines 4407 4410) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4341-2(lines 4341 4344) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4341(lines 4341 4344) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4407-2(lines 4407 4410) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2023-11-29 06:01:41,122 INFO L895 garLoopResultBuilder]: At program point L4143(line 4143) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2023-11-29 06:01:41,122 INFO L899 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2023-11-29 06:01:41,123 INFO L895 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,123 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2023-11-29 06:01:41,123 INFO L899 garLoopResultBuilder]: For program point L4674(lines 4615 4677) no Hoare annotation was computed. [2023-11-29 06:01:41,123 INFO L899 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2023-11-29 06:01:41,123 INFO L895 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,123 INFO L895 garLoopResultBuilder]: At program point L4148(line 4148) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2023-11-29 06:01:41,123 INFO L899 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2023-11-29 06:01:41,123 INFO L902 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2023-11-29 06:01:41,123 INFO L899 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2023-11-29 06:01:41,123 INFO L895 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,124 INFO L895 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L895 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L895 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point $Ultimate##297(lines 4639 4642) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point pt_release_returnLabel#1(lines 4256 4280) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:01:41,124 INFO L899 garLoopResultBuilder]: For program point L4220(lines 4220 4255) no Hoare annotation was computed. [2023-11-29 06:01:41,125 INFO L899 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2023-11-29 06:01:41,125 INFO L902 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2023-11-29 06:01:41,125 INFO L899 garLoopResultBuilder]: For program point $Ultimate##254(lines 4693 4696) no Hoare annotation was computed. [2023-11-29 06:01:41,125 INFO L899 garLoopResultBuilder]: For program point L4355(lines 4351 4363) no Hoare annotation was computed. [2023-11-29 06:01:41,125 INFO L899 garLoopResultBuilder]: For program point $Ultimate##259(lines 4708 4711) no Hoare annotation was computed. [2023-11-29 06:01:41,125 INFO L895 garLoopResultBuilder]: At program point pt_read_ldv_24736#1(lines 4351 4363) the Hoare annotation is: false [2023-11-29 06:01:41,125 INFO L899 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2023-11-29 06:01:41,125 INFO L899 garLoopResultBuilder]: For program point L4686-2(lines 4686 4690) no Hoare annotation was computed. [2023-11-29 06:01:41,125 INFO L895 garLoopResultBuilder]: At program point L4158(line 4158) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= |ULTIMATE.start_pt_detect_~found~0#1| 0)) [2023-11-29 06:01:41,125 INFO L899 garLoopResultBuilder]: For program point L4158-1(line 4158) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4687(line 4687) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L902 garLoopResultBuilder]: At program point L4687-4(line 4687) the Hoare annotation is: true [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4687-5(line 4687) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4687-2(line 4687) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point $Ultimate##277(lines 4134 4137) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4688-2(line 4688) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4622(lines 4622 4626) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4688(line 4688) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4688-5(line 4688) no Hoare annotation was computed. [2023-11-29 06:01:41,126 INFO L902 garLoopResultBuilder]: At program point L4688-4(line 4688) the Hoare annotation is: true [2023-11-29 06:01:41,126 INFO L895 garLoopResultBuilder]: At program point pt_read_ldv_24745#1(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,126 INFO L899 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L895 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4428-2(line 4428) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4428(line 4428) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4428-4(lines 4428 4431) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4230-3(line 4230) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4230-4(line 4230) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4230-1(line 4230) no Hoare annotation was computed. [2023-11-29 06:01:41,127 INFO L899 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2023-11-29 06:01:41,128 INFO L899 garLoopResultBuilder]: For program point L4230-6(line 4230) no Hoare annotation was computed. [2023-11-29 06:01:41,128 INFO L895 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,128 INFO L899 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2023-11-29 06:01:41,128 INFO L899 garLoopResultBuilder]: For program point L4099-1(line 4099) no Hoare annotation was computed. [2023-11-29 06:01:41,128 INFO L895 garLoopResultBuilder]: At program point L4099(line 4099) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0) (= |ULTIMATE.start_pt_detect_~found~0#1| 0)) [2023-11-29 06:01:41,128 INFO L899 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2023-11-29 06:01:41,128 INFO L895 garLoopResultBuilder]: At program point L4629(line 4629) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,128 INFO L899 garLoopResultBuilder]: For program point L4629-1(line 4629) no Hoare annotation was computed. [2023-11-29 06:01:41,128 INFO L895 garLoopResultBuilder]: At program point pt_init_out_chrdev#1(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,129 INFO L895 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,129 INFO L899 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2023-11-29 06:01:41,129 INFO L899 garLoopResultBuilder]: For program point $Ultimate##316(lines 4668 4671) no Hoare annotation was computed. [2023-11-29 06:01:41,129 INFO L902 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2023-11-29 06:01:41,129 INFO L899 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2023-11-29 06:01:41,129 INFO L895 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2023-11-29 06:01:41,129 INFO L899 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2023-11-29 06:01:41,129 INFO L899 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2023-11-29 06:01:41,129 INFO L899 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2023-11-29 06:01:41,130 INFO L899 garLoopResultBuilder]: For program point L4369(lines 4301 4439) no Hoare annotation was computed. [2023-11-29 06:01:41,130 INFO L899 garLoopResultBuilder]: For program point pt_detect_returnLabel#1(lines 4085 4161) no Hoare annotation was computed. [2023-11-29 06:01:41,130 INFO L895 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,130 INFO L899 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2023-11-29 06:01:41,130 INFO L895 garLoopResultBuilder]: At program point L4370(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,130 INFO L895 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,130 INFO L899 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2023-11-29 06:01:41,130 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,130 INFO L895 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,131 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2023-11-29 06:01:41,131 INFO L899 garLoopResultBuilder]: For program point L4371(line 4371) no Hoare annotation was computed. [2023-11-29 06:01:41,131 INFO L899 garLoopResultBuilder]: For program point L4437(lines 4301 4439) no Hoare annotation was computed. [2023-11-29 06:01:41,131 INFO L899 garLoopResultBuilder]: For program point L4371-4(lines 4371 4376) no Hoare annotation was computed. [2023-11-29 06:01:41,131 INFO L895 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,131 INFO L899 garLoopResultBuilder]: For program point L4371-2(line 4371) no Hoare annotation was computed. [2023-11-29 06:01:41,131 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2023-11-29 06:01:41,131 INFO L899 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2023-11-29 06:01:41,131 INFO L895 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,131 INFO L895 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,132 INFO L899 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2023-11-29 06:01:41,132 INFO L895 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2023-11-29 06:01:41,132 INFO L899 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2023-11-29 06:01:41,132 INFO L899 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2023-11-29 06:01:41,132 INFO L899 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2023-11-29 06:01:41,132 INFO L895 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,132 INFO L899 garLoopResultBuilder]: For program point pt_open_returnLabel#1(lines 4162 4219) no Hoare annotation was computed. [2023-11-29 06:01:41,132 INFO L899 garLoopResultBuilder]: For program point pt_read_returnLabel#1(lines 4281 4440) no Hoare annotation was computed. [2023-11-29 06:01:41,132 INFO L899 garLoopResultBuilder]: For program point L4176(line 4176) no Hoare annotation was computed. [2023-11-29 06:01:41,133 INFO L899 garLoopResultBuilder]: For program point L4176-2(lines 4176 4180) no Hoare annotation was computed. [2023-11-29 06:01:41,133 INFO L895 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2023-11-29 06:01:41,133 INFO L899 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2023-11-29 06:01:41,133 INFO L895 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,133 INFO L895 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,133 INFO L899 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2023-11-29 06:01:41,133 INFO L895 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,133 INFO L895 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,134 INFO L895 garLoopResultBuilder]: At program point L4112-1(line 4112) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,134 INFO L895 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2023-11-29 06:01:41,134 INFO L899 garLoopResultBuilder]: For program point L4773-1(line 4773) no Hoare annotation was computed. [2023-11-29 06:01:41,134 INFO L895 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,134 INFO L899 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2023-11-29 06:01:41,134 INFO L899 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2023-11-29 06:01:41,134 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2023-11-29 06:01:41,134 INFO L899 garLoopResultBuilder]: For program point L4378(line 4378) no Hoare annotation was computed. [2023-11-29 06:01:41,134 INFO L899 garLoopResultBuilder]: For program point L4378-4(line 4378) no Hoare annotation was computed. [2023-11-29 06:01:41,134 INFO L899 garLoopResultBuilder]: For program point L4378-2(line 4378) no Hoare annotation was computed. [2023-11-29 06:01:41,135 INFO L902 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2023-11-29 06:01:41,135 INFO L895 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,135 INFO L895 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,135 INFO L895 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,135 INFO L899 garLoopResultBuilder]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2023-11-29 06:01:41,135 INFO L899 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2023-11-29 06:01:41,135 INFO L899 garLoopResultBuilder]: For program point L4248-1(line 4248) no Hoare annotation was computed. [2023-11-29 06:01:41,135 INFO L895 garLoopResultBuilder]: At program point L4248(line 4248) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,135 INFO L899 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2023-11-29 06:01:41,135 INFO L899 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2023-11-29 06:01:41,136 INFO L899 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2023-11-29 06:01:41,136 INFO L899 garLoopResultBuilder]: For program point L4382(line 4382) no Hoare annotation was computed. [2023-11-29 06:01:41,136 INFO L899 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2023-11-29 06:01:41,136 INFO L895 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,136 INFO L899 garLoopResultBuilder]: For program point L4316-2(line 4316) no Hoare annotation was computed. [2023-11-29 06:01:41,136 INFO L899 garLoopResultBuilder]: For program point L4382-4(lines 4382 4385) no Hoare annotation was computed. [2023-11-29 06:01:41,136 INFO L899 garLoopResultBuilder]: For program point L4316(line 4316) no Hoare annotation was computed. [2023-11-29 06:01:41,136 INFO L899 garLoopResultBuilder]: For program point L4382-2(line 4382) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L4316-6(lines 4316 4327) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L895 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L4316-4(lines 4316 4327) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L4317-2(line 4317) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L4251(line 4251) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L4317(line 4317) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L4317-4(line 4317) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L899 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2023-11-29 06:01:41,137 INFO L895 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,138 INFO L895 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4847-1(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4847-4(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4847-5(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4781(lines 4756 4889) no Hoare annotation was computed. [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4847-2(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,138 INFO L899 garLoopResultBuilder]: For program point L4847-3(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L4847-8(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L895 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L4847-6(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L3394(lines 3394 3398) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L4847-11(line 4847) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L3394-2(lines 3390 3399) no Hoare annotation was computed. [2023-11-29 06:01:41,139 INFO L899 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2023-11-29 06:01:41,140 INFO L895 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,140 INFO L899 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2023-11-29 06:01:41,140 INFO L899 garLoopResultBuilder]: For program point L4650(lines 4650 4655) no Hoare annotation was computed. [2023-11-29 06:01:41,140 INFO L895 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,140 INFO L899 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2023-11-29 06:01:41,140 INFO L895 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,140 INFO L899 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2023-11-29 06:01:41,140 INFO L895 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,140 INFO L899 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2023-11-29 06:01:41,141 INFO L899 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2023-11-29 06:01:41,141 INFO L895 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,141 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2023-11-29 06:01:41,141 INFO L899 garLoopResultBuilder]: For program point $Ultimate##129(lines 4421 4424) no Hoare annotation was computed. [2023-11-29 06:01:41,141 INFO L899 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2023-11-29 06:01:41,141 INFO L899 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2023-11-29 06:01:41,141 INFO L899 garLoopResultBuilder]: For program point L4850(lines 4783 4883) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-1(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-2(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-5(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-3(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-9(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-8(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-13(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,142 INFO L899 garLoopResultBuilder]: For program point L4784-12(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,143 INFO L899 garLoopResultBuilder]: For program point L4784-17(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,143 INFO L899 garLoopResultBuilder]: For program point $Ultimate##139(lines 4433 4436) no Hoare annotation was computed. [2023-11-29 06:01:41,143 INFO L899 garLoopResultBuilder]: For program point L4784-16(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,143 INFO L899 garLoopResultBuilder]: For program point L4784-21(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,143 INFO L899 garLoopResultBuilder]: For program point L4784-22(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,143 INFO L899 garLoopResultBuilder]: For program point L4784-20(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,143 INFO L899 garLoopResultBuilder]: For program point L4784-26(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,144 INFO L899 garLoopResultBuilder]: For program point L4784-30(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,144 INFO L899 garLoopResultBuilder]: For program point L4784-27(line 4784) no Hoare annotation was computed. [2023-11-29 06:01:41,144 INFO L895 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,144 INFO L899 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2023-11-29 06:01:41,144 INFO L899 garLoopResultBuilder]: For program point L4984-1(line 4984) no Hoare annotation was computed. [2023-11-29 06:01:41,144 INFO L895 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,144 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4324-2(line 4324) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4324(line 4324) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4324-4(lines 4324 4327) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4787(lines 4783 4883) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4391(lines 4391 4396) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L895 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2023-11-29 06:01:41,145 INFO L895 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,145 INFO L899 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4194-2(line 4194) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4194-4(line 4194) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4194-6(line 4194) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4194-5(line 4194) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4194-8(line 4194) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4194-10(line 4194) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4194-12(lines 4194 4197) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L895 garLoopResultBuilder]: At program point L4393(line 4393) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,146 INFO L899 garLoopResultBuilder]: For program point L4393-1(line 4393) no Hoare annotation was computed. [2023-11-29 06:01:41,146 INFO L895 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L895 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4328-2(line 4328) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4328(line 4328) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4328-4(lines 4328 4331) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4659(lines 4659 4665) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4659-2(lines 4659 4665) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2023-11-29 06:01:41,147 INFO L899 garLoopResultBuilder]: For program point L4131(lines 4096 4160) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point L3904-2(lines 3904 3911) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point L3904-4(lines 3904 3911) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3891 3925) the Hoare annotation is: (or (and (= |#memory_int#12| |old(#memory_int#12)|) (= |#memory_$Pointer$#12.offset| |old(#memory_$Pointer$#12.offset)|) (= |#memory_$Pointer$#12.base| |old(#memory_$Pointer$#12.base)|)) (not (= ~ldv_spin~0 0))) [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point $Ultimate##8(lines 3914 3917) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point L3918(lines 3918 3921) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point L3918-2(lines 3918 3921) no Hoare annotation was computed. [2023-11-29 06:01:41,148 INFO L899 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2023-11-29 06:01:41,149 INFO L902 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2023-11-29 06:01:41,149 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3147 3154) the Hoare annotation is: true [2023-11-29 06:01:41,149 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2023-11-29 06:01:41,151 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:01:41,153 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 06:01:41,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:01:41 BoogieIcfgContainer [2023-11-29 06:01:41,168 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 06:01:41,169 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 06:01:41,169 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 06:01:41,169 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 06:01:41,170 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:59:20" (3/4) ... [2023-11-29 06:01:41,172 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 06:01:41,175 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2023-11-29 06:01:41,176 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-29 06:01:41,177 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2023-11-29 06:01:41,178 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_create [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2023-11-29 06:01:41,179 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2023-11-29 06:01:41,180 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-11-29 06:01:41,220 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 431 nodes and edges [2023-11-29 06:01:41,226 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 143 nodes and edges [2023-11-29 06:01:41,231 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2023-11-29 06:01:41,237 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2023-11-29 06:01:41,242 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-29 06:01:41,248 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-29 06:01:41,253 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 06:01:41,257 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 06:01:41,304 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!((\old(ldv_state_variable_1) == 0)) || (ldv_state_variable_1 == 0)) [2023-11-29 06:01:41,530 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!((\old(ldv_state_variable_1) == 0)) || (ldv_state_variable_1 == 0)) [2023-11-29 06:01:41,595 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 06:01:41,595 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 06:01:41,595 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 06:01:41,596 INFO L158 Benchmark]: Toolchain (without parser) took 151235.77ms. Allocated memory was 151.0MB in the beginning and 750.8MB in the end (delta: 599.8MB). Free memory was 107.6MB in the beginning and 490.8MB in the end (delta: -383.2MB). Peak memory consumption was 213.7MB. Max. memory is 16.1GB. [2023-11-29 06:01:41,596 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:01:41,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1148.71ms. Allocated memory is still 151.0MB. Free memory was 107.6MB in the beginning and 87.6MB in the end (delta: 20.0MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. [2023-11-29 06:01:41,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.10ms. Allocated memory is still 151.0MB. Free memory was 87.6MB in the beginning and 77.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 06:01:41,597 INFO L158 Benchmark]: Boogie Preprocessor took 255.87ms. Allocated memory is still 151.0MB. Free memory was 77.1MB in the beginning and 90.9MB in the end (delta: -13.8MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2023-11-29 06:01:41,597 INFO L158 Benchmark]: RCFGBuilder took 8836.02ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 90.9MB in the beginning and 107.2MB in the end (delta: -16.4MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2023-11-29 06:01:41,598 INFO L158 Benchmark]: TraceAbstraction took 140454.49ms. Allocated memory was 213.9MB in the beginning and 750.8MB in the end (delta: 536.9MB). Free memory was 106.2MB in the beginning and 534.8MB in the end (delta: -428.6MB). Peak memory consumption was 449.3MB. Max. memory is 16.1GB. [2023-11-29 06:01:41,598 INFO L158 Benchmark]: Witness Printer took 426.17ms. Allocated memory is still 750.8MB. Free memory was 534.8MB in the beginning and 490.8MB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-29 06:01:41,600 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 107.0MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1148.71ms. Allocated memory is still 151.0MB. Free memory was 107.6MB in the beginning and 87.6MB in the end (delta: 20.0MB). Peak memory consumption was 74.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.10ms. Allocated memory is still 151.0MB. Free memory was 87.6MB in the beginning and 77.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.87ms. Allocated memory is still 151.0MB. Free memory was 77.1MB in the beginning and 90.9MB in the end (delta: -13.8MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. * RCFGBuilder took 8836.02ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 90.9MB in the beginning and 107.2MB in the end (delta: -16.4MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. * TraceAbstraction took 140454.49ms. Allocated memory was 213.9MB in the beginning and 750.8MB in the end (delta: 536.9MB). Free memory was 106.2MB in the beginning and 534.8MB in the end (delta: -428.6MB). Peak memory consumption was 449.3MB. Max. memory is 16.1GB. * Witness Printer took 426.17ms. Allocated memory is still 750.8MB. Free memory was 534.8MB in the beginning and 490.8MB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3171]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [3171] - GenericResultAtLocation [Line: 3179]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3179-3180] * 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: 3271]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 48 procedures, 774 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 140.4s, OverallIterations: 11, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 115.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 19 mSolverCounterUnknown, 3304 SdHoareTripleChecker+Valid, 114.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3234 mSDsluCounter, 22886 SdHoareTripleChecker+Invalid, 112.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12222 mSDsCounter, 2385 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5847 IncrementalHoareTripleChecker+Invalid, 8251 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2385 mSolverCounterUnsat, 10664 mSDtfsCounter, 5847 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1973 GetRequests, 1900 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1137occurred in iteration=10, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 173 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 244 LocationsWithAnnotation, 9124 PreInvPairs, 9548 NumberOfFragments, 1125 HoareAnnotationTreeSize, 9124 FomulaSimplifications, 583 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 244 FomulaSimplificationsInter, 2035 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 3237 NumberOfCodeBlocks, 3237 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 3218 ConstructedInterpolants, 0 QuantifiedInterpolants, 4919 SizeOfPredicates, 1 NumberOfNonLiveVariables, 17992 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 1320/1345 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 1 specifications checked. All of them hold - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: (!((\old(ldv_state_variable_1) == 0)) || (ldv_state_variable_1 == 0)) - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4112]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: !((ldv_spin == 0)) - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !((ldv_spin == 0)) - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 4171]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 3445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !((ldv_spin == 0)) - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-29 06:01:41,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e07a2e0-1d6f-453f-b9b4-ae033d0a2794/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE