./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/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_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/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_bcbe9495-435d-4939-9700-412e910e9873/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 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 07:06:09,011 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 07:06:09,078 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 07:06:09,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 07:06:09,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 07:06:09,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 07:06:09,131 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 07:06:09,131 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 07:06:09,132 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 07:06:09,132 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 07:06:09,133 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 07:06:09,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 07:06:09,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 07:06:09,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 07:06:09,135 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 07:06:09,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 07:06:09,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 07:06:09,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 07:06:09,137 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 07:06:09,138 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 07:06:09,138 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 07:06:09,139 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 07:06:09,139 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 07:06:09,140 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 07:06:09,140 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 07:06:09,141 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 07:06:09,141 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 07:06:09,141 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 07:06:09,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 07:06:09,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 07:06:09,143 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 07:06:09,143 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 07:06:09,143 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 07:06:09,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 07:06:09,144 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 07:06:09,144 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 07:06:09,144 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 07:06:09,144 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 07:06:09,145 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 07:06:09,145 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_bcbe9495-435d-4939-9700-412e910e9873/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b [2023-11-29 07:06:09,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 07:06:09,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 07:06:09,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 07:06:09,381 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 07:06:09,381 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 07:06:09,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2023-11-29 07:06:12,104 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 07:06:12,504 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 07:06:12,505 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2023-11-29 07:06:12,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/data/f9156f541/50ffb8e9305641cfa42683ae15031e9f/FLAG8efd6c299 [2023-11-29 07:06:12,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/data/f9156f541/50ffb8e9305641cfa42683ae15031e9f [2023-11-29 07:06:12,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 07:06:12,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 07:06:12,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 07:06:12,556 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 07:06:12,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 07:06:12,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:12" (1/1) ... [2023-11-29 07:06:12,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c9284a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:12, skipping insertion in model container [2023-11-29 07:06:12,562 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:12" (1/1) ... [2023-11-29 07:06:12,660 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 07:06:13,484 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_bcbe9495-435d-4939-9700-412e910e9873/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2023-11-29 07:06:13,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 07:06:13,585 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 07:06:13,670 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)); [2827] [2023-11-29 07:06:13,671 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"); [2834-2835] [2023-11-29 07:06:13,803 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_bcbe9495-435d-4939-9700-412e910e9873/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2023-11-29 07:06:13,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 07:06:13,857 INFO L206 MainTranslator]: Completed translation [2023-11-29 07:06:13,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13 WrapperNode [2023-11-29 07:06:13,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 07:06:13,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 07:06:13,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 07:06:13,859 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 07:06:13,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:13,907 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:13,981 INFO L138 Inliner]: procedures = 144, calls = 819, calls flagged for inlining = 50, calls inlined = 42, statements flattened = 1742 [2023-11-29 07:06:13,982 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 07:06:13,982 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 07:06:13,982 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 07:06:13,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 07:06:13,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:13,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,014 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,104 INFO L175 MemorySlicer]: Split 398 memory accesses to 20 slices as follows [2, 5, 218, 1, 1, 5, 3, 1, 11, 11, 3, 6, 31, 13, 2, 29, 1, 22, 6, 27]. 55 percent of accesses are in the largest equivalence class. The 154 initializations are split as follows [2, 5, 0, 1, 0, 0, 0, 0, 11, 11, 3, 6, 24, 13, 0, 29, 0, 22, 0, 27]. The 152 writes are split as follows [0, 0, 141, 0, 0, 1, 2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 1, 0, 5, 0]. [2023-11-29 07:06:14,105 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,105 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,166 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,191 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,210 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 07:06:14,210 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 07:06:14,211 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 07:06:14,211 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 07:06:14,212 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2023-11-29 07:06:14,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 07:06:14,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:14,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 07:06:14,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 07:06:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2023-11-29 07:06:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2023-11-29 07:06:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2023-11-29 07:06:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2023-11-29 07:06:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2023-11-29 07:06:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2023-11-29 07:06:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2023-11-29 07:06:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2023-11-29 07:06:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2023-11-29 07:06:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2023-11-29 07:06:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 07:06:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 07:06:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 07:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 07:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-29 07:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2023-11-29 07:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2023-11-29 07:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2023-11-29 07:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2023-11-29 07:06:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2023-11-29 07:06:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2023-11-29 07:06:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 07:06:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 07:06:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2023-11-29 07:06:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2023-11-29 07:06:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2023-11-29 07:06:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2023-11-29 07:06:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2023-11-29 07:06:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2023-11-29 07:06:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 07:06:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 07:06:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 07:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 07:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 07:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 07:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 07:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 07:06:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 07:06:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-29 07:06:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2023-11-29 07:06:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 07:06:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 07:06:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2023-11-29 07:06:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2023-11-29 07:06:14,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2023-11-29 07:06:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2023-11-29 07:06:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-29 07:06:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2023-11-29 07:06:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-29 07:06:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2023-11-29 07:06:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-29 07:06:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-29 07:06:14,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 07:06:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 07:06:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2023-11-29 07:06:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2023-11-29 07:06:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 07:06:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 07:06:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2023-11-29 07:06:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2023-11-29 07:06:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2023-11-29 07:06:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-29 07:06:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2023-11-29 07:06:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 07:06:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 07:06:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2023-11-29 07:06:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2023-11-29 07:06:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2023-11-29 07:06:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-29 07:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-29 07:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 07:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 07:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2023-11-29 07:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2023-11-29 07:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2023-11-29 07:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2023-11-29 07:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-11-29 07:06:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-11-29 07:06:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2023-11-29 07:06:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 07:06:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 07:06:14,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 07:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-29 07:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2023-11-29 07:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2023-11-29 07:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-11-29 07:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-11-29 07:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2023-11-29 07:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2023-11-29 07:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-29 07:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-29 07:06:14,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 07:06:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 07:06:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2023-11-29 07:06:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2023-11-29 07:06:14,713 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 07:06:14,716 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 07:06:23,193 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 07:06:23,306 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 07:06:23,306 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-11-29 07:06:23,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:06:23 BoogieIcfgContainer [2023-11-29 07:06:23,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 07:06:23,310 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 07:06:23,310 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 07:06:23,312 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 07:06:23,313 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 07:06:12" (1/3) ... [2023-11-29 07:06:23,313 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f1102f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 07:06:23, skipping insertion in model container [2023-11-29 07:06:23,313 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (2/3) ... [2023-11-29 07:06:23,313 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f1102f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 07:06:23, skipping insertion in model container [2023-11-29 07:06:23,314 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:06:23" (3/3) ... [2023-11-29 07:06:23,315 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2023-11-29 07:06:23,328 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 07:06:23,329 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 07:06:23,387 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 07:06:23,393 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;@465beeb2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 07:06:23,394 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 07:06:23,401 INFO L276 IsEmpty]: Start isEmpty. Operand has 754 states, 521 states have (on average 1.476007677543186) internal successors, (769), 542 states have internal predecessors, (769), 191 states have call successors, (191), 44 states have call predecessors, (191), 44 states have return successors, (191), 191 states have call predecessors, (191), 191 states have call successors, (191) [2023-11-29 07:06:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-29 07:06:23,412 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:23,412 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:23,413 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:23,418 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:23,418 INFO L85 PathProgramCache]: Analyzing trace with hash -207830274, now seen corresponding path program 1 times [2023-11-29 07:06:23,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:23,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701401544] [2023-11-29 07:06:23,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:23,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:23,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 07:06:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:23,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:06:23,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:23,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701401544] [2023-11-29 07:06:23,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701401544] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:23,801 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:06:23,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 07:06:23,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928723789] [2023-11-29 07:06:23,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:23,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:23,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:23,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:23,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:23,831 INFO L87 Difference]: Start difference. First operand has 754 states, 521 states have (on average 1.476007677543186) internal successors, (769), 542 states have internal predecessors, (769), 191 states have call successors, (191), 44 states have call predecessors, (191), 44 states have return successors, (191), 191 states have call predecessors, (191), 191 states have call successors, (191) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:24,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:24,910 INFO L93 Difference]: Finished difference Result 1843 states and 2868 transitions. [2023-11-29 07:06:24,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:24,912 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2023-11-29 07:06:24,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:24,935 INFO L225 Difference]: With dead ends: 1843 [2023-11-29 07:06:24,935 INFO L226 Difference]: Without dead ends: 1086 [2023-11-29 07:06:24,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:24,948 INFO L413 NwaCegarLoop]: 1339 mSDtfsCounter, 512 mSDsluCounter, 1018 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 512 SdHoareTripleChecker+Valid, 2357 SdHoareTripleChecker+Invalid, 167 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:24,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [512 Valid, 2357 Invalid, 167 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-29 07:06:24,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1086 states. [2023-11-29 07:06:25,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1086 to 1060. [2023-11-29 07:06:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1060 states, 726 states have (on average 1.4476584022038568) internal successors, (1051), 747 states have internal predecessors, (1051), 266 states have call successors, (266), 68 states have call predecessors, (266), 67 states have return successors, (260), 260 states have call predecessors, (260), 260 states have call successors, (260) [2023-11-29 07:06:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1577 transitions. [2023-11-29 07:06:25,079 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1577 transitions. Word has length 16 [2023-11-29 07:06:25,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:25,080 INFO L495 AbstractCegarLoop]: Abstraction has 1060 states and 1577 transitions. [2023-11-29 07:06:25,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1577 transitions. [2023-11-29 07:06:25,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-29 07:06:25,082 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:25,082 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:25,082 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 07:06:25,083 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:25,083 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:25,083 INFO L85 PathProgramCache]: Analyzing trace with hash -656099623, now seen corresponding path program 1 times [2023-11-29 07:06:25,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:25,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94743536] [2023-11-29 07:06:25,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:25,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:25,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 07:06:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:06:25,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:25,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94743536] [2023-11-29 07:06:25,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [94743536] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:25,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:06:25,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 07:06:25,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845626528] [2023-11-29 07:06:25,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:25,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 07:06:25,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:25,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 07:06:25,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 07:06:25,261 INFO L87 Difference]: Start difference. First operand 1060 states and 1577 transitions. Second operand has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:32,841 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 07:06:36,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:06:40,889 WARN L539 Checker$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 07:06:44,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:06:46,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:06:47,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:47,955 INFO L93 Difference]: Finished difference Result 2722 states and 4057 transitions. [2023-11-29 07:06:47,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 07:06:47,956 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2023-11-29 07:06:47,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:47,971 INFO L225 Difference]: With dead ends: 2722 [2023-11-29 07:06:47,971 INFO L226 Difference]: Without dead ends: 1663 [2023-11-29 07:06:47,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:47,978 INFO L413 NwaCegarLoop]: 730 mSDtfsCounter, 1294 mSDsluCounter, 750 mSDsCounter, 0 mSdLazyCounter, 2046 mSolverCounterSat, 344 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1451 SdHoareTripleChecker+Valid, 1480 SdHoareTripleChecker+Invalid, 2393 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 344 IncrementalHoareTripleChecker+Valid, 2046 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.5s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:47,979 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1451 Valid, 1480 Invalid, 2393 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [344 Valid, 2046 Invalid, 3 Unknown, 0 Unchecked, 22.5s Time] [2023-11-29 07:06:47,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1663 states. [2023-11-29 07:06:48,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1663 to 1659. [2023-11-29 07:06:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1659 states, 1144 states have (on average 1.451048951048951) internal successors, (1660), 1173 states have internal predecessors, (1660), 409 states have call successors, (409), 106 states have call predecessors, (409), 105 states have return successors, (403), 403 states have call predecessors, (403), 403 states have call successors, (403) [2023-11-29 07:06:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1659 states and 2472 transitions. [2023-11-29 07:06:48,104 INFO L78 Accepts]: Start accepts. Automaton has 1659 states and 2472 transitions. Word has length 17 [2023-11-29 07:06:48,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:48,105 INFO L495 AbstractCegarLoop]: Abstraction has 1659 states and 2472 transitions. [2023-11-29 07:06:48,105 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2472 transitions. [2023-11-29 07:06:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-29 07:06:48,106 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:48,106 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:48,106 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 07:06:48,106 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:48,107 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:48,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1684613222, now seen corresponding path program 1 times [2023-11-29 07:06:48,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:48,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166705780] [2023-11-29 07:06:48,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:48,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:06:48,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:48,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166705780] [2023-11-29 07:06:48,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166705780] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:48,184 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:06:48,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 07:06:48,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848958300] [2023-11-29 07:06:48,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:48,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:48,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:48,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:48,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:48,185 INFO L87 Difference]: Start difference. First operand 1659 states and 2472 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 07:06:48,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:48,577 INFO L93 Difference]: Finished difference Result 3317 states and 4943 transitions. [2023-11-29 07:06:48,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:48,578 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2023-11-29 07:06:48,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:48,588 INFO L225 Difference]: With dead ends: 3317 [2023-11-29 07:06:48,588 INFO L226 Difference]: Without dead ends: 1659 [2023-11-29 07:06:48,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:48,595 INFO L413 NwaCegarLoop]: 1043 mSDtfsCounter, 1101 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1101 SdHoareTripleChecker+Valid, 1043 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:48,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1101 Valid, 1043 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 07:06:48,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1659 states. [2023-11-29 07:06:48,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1659 to 1659. [2023-11-29 07:06:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1659 states, 1144 states have (on average 1.4493006993006994) internal successors, (1658), 1173 states have internal predecessors, (1658), 409 states have call successors, (409), 106 states have call predecessors, (409), 105 states have return successors, (403), 403 states have call predecessors, (403), 403 states have call successors, (403) [2023-11-29 07:06:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1659 states and 2470 transitions. [2023-11-29 07:06:48,719 INFO L78 Accepts]: Start accepts. Automaton has 1659 states and 2470 transitions. Word has length 16 [2023-11-29 07:06:48,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:48,719 INFO L495 AbstractCegarLoop]: Abstraction has 1659 states and 2470 transitions. [2023-11-29 07:06:48,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 07:06:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2470 transitions. [2023-11-29 07:06:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-29 07:06:48,722 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:48,722 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:48,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 07:06:48,722 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:48,723 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:48,723 INFO L85 PathProgramCache]: Analyzing trace with hash -796032337, now seen corresponding path program 1 times [2023-11-29 07:06:48,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:48,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674534724] [2023-11-29 07:06:48,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:48,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:06:48,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:48,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674534724] [2023-11-29 07:06:48,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674534724] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:48,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:06:48,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 07:06:48,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133019118] [2023-11-29 07:06:48,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:48,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:48,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:48,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:48,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:48,857 INFO L87 Difference]: Start difference. First operand 1659 states and 2470 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:49,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:49,455 INFO L93 Difference]: Finished difference Result 3341 states and 4979 transitions. [2023-11-29 07:06:49,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:49,459 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2023-11-29 07:06:49,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:49,473 INFO L225 Difference]: With dead ends: 3341 [2023-11-29 07:06:49,473 INFO L226 Difference]: Without dead ends: 1683 [2023-11-29 07:06:49,481 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:49,482 INFO L413 NwaCegarLoop]: 1041 mSDtfsCounter, 12 mSDsluCounter, 1037 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 2078 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:49,482 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 2078 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 07:06:49,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1683 states. [2023-11-29 07:06:49,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1683 to 1661. [2023-11-29 07:06:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1661 states, 1146 states have (on average 1.4485165794066317) internal successors, (1660), 1175 states have internal predecessors, (1660), 409 states have call successors, (409), 106 states have call predecessors, (409), 105 states have return successors, (403), 403 states have call predecessors, (403), 403 states have call successors, (403) [2023-11-29 07:06:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 2472 transitions. [2023-11-29 07:06:49,623 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 2472 transitions. Word has length 25 [2023-11-29 07:06:49,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:49,623 INFO L495 AbstractCegarLoop]: Abstraction has 1661 states and 2472 transitions. [2023-11-29 07:06:49,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2472 transitions. [2023-11-29 07:06:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-29 07:06:49,625 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:49,625 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:49,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 07:06:49,625 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:49,626 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:49,626 INFO L85 PathProgramCache]: Analyzing trace with hash 1557344881, now seen corresponding path program 1 times [2023-11-29 07:06:49,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:49,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902667757] [2023-11-29 07:06:49,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:49,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:49,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-29 07:06:49,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:49,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902667757] [2023-11-29 07:06:49,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902667757] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:49,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:06:49,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 07:06:49,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682574659] [2023-11-29 07:06:49,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:49,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:49,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:49,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:49,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:49,761 INFO L87 Difference]: Start difference. First operand 1661 states and 2472 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:50,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:50,382 INFO L93 Difference]: Finished difference Result 3339 states and 4973 transitions. [2023-11-29 07:06:50,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:50,383 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 29 [2023-11-29 07:06:50,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:50,395 INFO L225 Difference]: With dead ends: 3339 [2023-11-29 07:06:50,395 INFO L226 Difference]: Without dead ends: 1679 [2023-11-29 07:06:50,402 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 07:06:50,403 INFO L413 NwaCegarLoop]: 1048 mSDtfsCounter, 12 mSDsluCounter, 1028 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 2076 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:50,404 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 2076 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 07:06:50,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1679 states. [2023-11-29 07:06:50,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1679 to 1671. [2023-11-29 07:06:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1671 states, 1156 states have (on average 1.4498269896193772) internal successors, (1676), 1185 states have internal predecessors, (1676), 409 states have call successors, (409), 106 states have call predecessors, (409), 105 states have return successors, (403), 403 states have call predecessors, (403), 403 states have call successors, (403) [2023-11-29 07:06:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1671 states and 2488 transitions. [2023-11-29 07:06:50,511 INFO L78 Accepts]: Start accepts. Automaton has 1671 states and 2488 transitions. Word has length 29 [2023-11-29 07:06:50,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:50,511 INFO L495 AbstractCegarLoop]: Abstraction has 1671 states and 2488 transitions. [2023-11-29 07:06:50,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 07:06:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2488 transitions. [2023-11-29 07:06:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-29 07:06:50,513 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:50,513 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:50,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 07:06:50,513 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:50,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:50,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1823339028, now seen corresponding path program 1 times [2023-11-29 07:06:50,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:50,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322635201] [2023-11-29 07:06:50,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:50,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:50,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:06:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 07:06:50,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:50,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322635201] [2023-11-29 07:06:50,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1322635201] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:06:50,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [933917008] [2023-11-29 07:06:50,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:50,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:50,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:50,713 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:06:50,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 07:06:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:51,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:06:51,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:06:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-29 07:06:51,261 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:06:51,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [933917008] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:51,261 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:06:51,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-29 07:06:51,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650444062] [2023-11-29 07:06:51,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:51,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:51,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:51,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:51,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:51,263 INFO L87 Difference]: Start difference. First operand 1671 states and 2488 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 07:06:51,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:51,827 INFO L93 Difference]: Finished difference Result 3387 states and 5051 transitions. [2023-11-29 07:06:51,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:51,828 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2023-11-29 07:06:51,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:51,842 INFO L225 Difference]: With dead ends: 3387 [2023-11-29 07:06:51,842 INFO L226 Difference]: Without dead ends: 1717 [2023-11-29 07:06:51,850 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:51,851 INFO L413 NwaCegarLoop]: 1044 mSDtfsCounter, 15 mSDsluCounter, 1034 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 2078 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:51,851 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 2078 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 07:06:51,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1717 states. [2023-11-29 07:06:51,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1717 to 1715. [2023-11-29 07:06:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1715 states, 1188 states have (on average 1.4511784511784511) internal successors, (1724), 1217 states have internal predecessors, (1724), 421 states have call successors, (421), 106 states have call predecessors, (421), 105 states have return successors, (415), 415 states have call predecessors, (415), 415 states have call successors, (415) [2023-11-29 07:06:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1715 states and 2560 transitions. [2023-11-29 07:06:51,997 INFO L78 Accepts]: Start accepts. Automaton has 1715 states and 2560 transitions. Word has length 34 [2023-11-29 07:06:51,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:51,997 INFO L495 AbstractCegarLoop]: Abstraction has 1715 states and 2560 transitions. [2023-11-29 07:06:51,998 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 07:06:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2560 transitions. [2023-11-29 07:06:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-29 07:06:51,999 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:51,999 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:52,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 07:06:52,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 07:06:52,201 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:52,201 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:52,201 INFO L85 PathProgramCache]: Analyzing trace with hash -893016214, now seen corresponding path program 1 times [2023-11-29 07:06:52,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:52,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684461821] [2023-11-29 07:06:52,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:52,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:52,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:52,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:06:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:52,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 07:06:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 07:06:52,398 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:52,398 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684461821] [2023-11-29 07:06:52,398 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684461821] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:06:52,398 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [147036913] [2023-11-29 07:06:52,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:52,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:52,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:52,401 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:06:52,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 07:06:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:52,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 1047 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:06:52,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:06:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 07:06:52,905 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:06:52,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [147036913] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:52,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:06:52,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-29 07:06:52,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289538014] [2023-11-29 07:06:52,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:52,906 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:52,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:52,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:52,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:52,907 INFO L87 Difference]: Start difference. First operand 1715 states and 2560 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:53,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:53,297 INFO L93 Difference]: Finished difference Result 1737 states and 2586 transitions. [2023-11-29 07:06:53,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:53,298 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 38 [2023-11-29 07:06:53,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:53,311 INFO L225 Difference]: With dead ends: 1737 [2023-11-29 07:06:53,311 INFO L226 Difference]: Without dead ends: 1726 [2023-11-29 07:06:53,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:53,313 INFO L413 NwaCegarLoop]: 1056 mSDtfsCounter, 1104 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1104 SdHoareTripleChecker+Valid, 1069 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:53,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1104 Valid, 1069 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 07:06:53,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1726 states. [2023-11-29 07:06:53,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1726 to 1715. [2023-11-29 07:06:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1715 states, 1188 states have (on average 1.4494949494949494) internal successors, (1722), 1217 states have internal predecessors, (1722), 421 states have call successors, (421), 106 states have call predecessors, (421), 105 states have return successors, (415), 415 states have call predecessors, (415), 415 states have call successors, (415) [2023-11-29 07:06:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1715 states and 2558 transitions. [2023-11-29 07:06:53,429 INFO L78 Accepts]: Start accepts. Automaton has 1715 states and 2558 transitions. Word has length 38 [2023-11-29 07:06:53,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:53,430 INFO L495 AbstractCegarLoop]: Abstraction has 1715 states and 2558 transitions. [2023-11-29 07:06:53,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2558 transitions. [2023-11-29 07:06:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-29 07:06:53,431 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:53,431 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:53,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-29 07:06:53,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-29 07:06:53,632 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:53,632 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:53,632 INFO L85 PathProgramCache]: Analyzing trace with hash -835757912, now seen corresponding path program 1 times [2023-11-29 07:06:53,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:53,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790244162] [2023-11-29 07:06:53,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:53,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:53,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:53,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:53,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:06:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:53,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 07:06:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 07:06:53,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:53,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790244162] [2023-11-29 07:06:53,819 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790244162] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:06:53,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [156170524] [2023-11-29 07:06:53,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:53,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:53,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:53,822 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:06:53,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 07:06:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:54,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 1044 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:06:54,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:06:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 07:06:54,292 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:06:54,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [156170524] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:54,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:06:54,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 07:06:54,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699533175] [2023-11-29 07:06:54,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:54,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:54,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:54,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:54,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:54,294 INFO L87 Difference]: Start difference. First operand 1715 states and 2558 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 2 states have internal predecessors, (30), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:54,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:54,546 INFO L93 Difference]: Finished difference Result 1717 states and 2559 transitions. [2023-11-29 07:06:54,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:54,546 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 2 states have internal predecessors, (30), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 38 [2023-11-29 07:06:54,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:54,559 INFO L225 Difference]: With dead ends: 1717 [2023-11-29 07:06:54,559 INFO L226 Difference]: Without dead ends: 1714 [2023-11-29 07:06:54,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:54,561 INFO L413 NwaCegarLoop]: 1041 mSDtfsCounter, 1073 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1073 SdHoareTripleChecker+Valid, 1041 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:54,561 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1073 Valid, 1041 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 07:06:54,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1714 states. [2023-11-29 07:06:54,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1714 to 1714. [2023-11-29 07:06:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1714 states, 1188 states have (on average 1.4486531986531987) internal successors, (1721), 1216 states have internal predecessors, (1721), 420 states have call successors, (420), 106 states have call predecessors, (420), 105 states have return successors, (415), 415 states have call predecessors, (415), 415 states have call successors, (415) [2023-11-29 07:06:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1714 states and 2556 transitions. [2023-11-29 07:06:54,680 INFO L78 Accepts]: Start accepts. Automaton has 1714 states and 2556 transitions. Word has length 38 [2023-11-29 07:06:54,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:54,680 INFO L495 AbstractCegarLoop]: Abstraction has 1714 states and 2556 transitions. [2023-11-29 07:06:54,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 2 states have internal predecessors, (30), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2556 transitions. [2023-11-29 07:06:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-29 07:06:54,682 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:54,682 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:54,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 07:06:54,890 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:54,890 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:54,891 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:54,891 INFO L85 PathProgramCache]: Analyzing trace with hash -139104796, now seen corresponding path program 1 times [2023-11-29 07:06:54,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:54,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204572202] [2023-11-29 07:06:54,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:54,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:55,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:55,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:06:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:55,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 07:06:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:55,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 07:06:55,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:55,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204572202] [2023-11-29 07:06:55,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204572202] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:06:55,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863923472] [2023-11-29 07:06:55,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:55,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:55,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:55,092 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:06:55,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 07:06:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:55,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 1046 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:06:55,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:06:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 07:06:55,624 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:06:55,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [863923472] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:55,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:06:55,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 07:06:55,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260096046] [2023-11-29 07:06:55,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:55,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:55,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:55,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:55,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:55,626 INFO L87 Difference]: Start difference. First operand 1714 states and 2556 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:55,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:55,924 INFO L93 Difference]: Finished difference Result 1716 states and 2557 transitions. [2023-11-29 07:06:55,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:55,924 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2023-11-29 07:06:55,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:55,933 INFO L225 Difference]: With dead ends: 1716 [2023-11-29 07:06:55,934 INFO L226 Difference]: Without dead ends: 1713 [2023-11-29 07:06:55,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:55,935 INFO L413 NwaCegarLoop]: 1039 mSDtfsCounter, 1070 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1070 SdHoareTripleChecker+Valid, 1039 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:55,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1070 Valid, 1039 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 07:06:55,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1713 states. [2023-11-29 07:06:56,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1713 to 1713. [2023-11-29 07:06:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1713 states, 1188 states have (on average 1.4478114478114479) internal successors, (1720), 1215 states have internal predecessors, (1720), 419 states have call successors, (419), 106 states have call predecessors, (419), 105 states have return successors, (415), 415 states have call predecessors, (415), 415 states have call successors, (415) [2023-11-29 07:06:56,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1713 states and 2554 transitions. [2023-11-29 07:06:56,028 INFO L78 Accepts]: Start accepts. Automaton has 1713 states and 2554 transitions. Word has length 39 [2023-11-29 07:06:56,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:56,028 INFO L495 AbstractCegarLoop]: Abstraction has 1713 states and 2554 transitions. [2023-11-29 07:06:56,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2554 transitions. [2023-11-29 07:06:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-29 07:06:56,029 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:56,029 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:56,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 07:06:56,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:56,230 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:56,230 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:56,231 INFO L85 PathProgramCache]: Analyzing trace with hash -17689813, now seen corresponding path program 1 times [2023-11-29 07:06:56,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:56,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925630115] [2023-11-29 07:06:56,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:56,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:56,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:06:56,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:56,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 07:06:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 07:06:56,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:56,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925630115] [2023-11-29 07:06:56,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925630115] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:06:56,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [159683399] [2023-11-29 07:06:56,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:56,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:56,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:56,367 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:06:56,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 07:06:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:56,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 1048 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:06:56,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:06:56,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 07:06:56,879 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:06:56,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [159683399] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:56,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:06:56,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 07:06:56,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393907759] [2023-11-29 07:06:56,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:56,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:56,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:56,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:56,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:56,881 INFO L87 Difference]: Start difference. First operand 1713 states and 2554 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:57,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:57,134 INFO L93 Difference]: Finished difference Result 1715 states and 2555 transitions. [2023-11-29 07:06:57,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:57,134 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2023-11-29 07:06:57,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:57,146 INFO L225 Difference]: With dead ends: 1715 [2023-11-29 07:06:57,146 INFO L226 Difference]: Without dead ends: 1712 [2023-11-29 07:06:57,148 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:57,148 INFO L413 NwaCegarLoop]: 1037 mSDtfsCounter, 1067 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1067 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:57,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1067 Valid, 1037 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 07:06:57,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1712 states. [2023-11-29 07:06:57,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1712 to 1712. [2023-11-29 07:06:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1712 states, 1188 states have (on average 1.446969696969697) internal successors, (1719), 1214 states have internal predecessors, (1719), 418 states have call successors, (418), 106 states have call predecessors, (418), 105 states have return successors, (415), 415 states have call predecessors, (415), 415 states have call successors, (415) [2023-11-29 07:06:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1712 states and 2552 transitions. [2023-11-29 07:06:57,291 INFO L78 Accepts]: Start accepts. Automaton has 1712 states and 2552 transitions. Word has length 40 [2023-11-29 07:06:57,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:57,292 INFO L495 AbstractCegarLoop]: Abstraction has 1712 states and 2552 transitions. [2023-11-29 07:06:57,292 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2552 transitions. [2023-11-29 07:06:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-29 07:06:57,293 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:57,293 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:06:57,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 07:06:57,493 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 07:06:57,494 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:57,494 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:57,494 INFO L85 PathProgramCache]: Analyzing trace with hash -548787769, now seen corresponding path program 1 times [2023-11-29 07:06:57,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:57,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532621811] [2023-11-29 07:06:57,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:57,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:57,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:06:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:57,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 07:06:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 07:06:57,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:57,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532621811] [2023-11-29 07:06:57,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532621811] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:06:57,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [745304493] [2023-11-29 07:06:57,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:57,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:57,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:57,655 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:06:57,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 07:06:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:58,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 1050 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:06:58,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:06:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 07:06:58,197 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:06:58,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [745304493] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:58,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:06:58,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 07:06:58,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983623399] [2023-11-29 07:06:58,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:58,198 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:58,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:58,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:58,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:58,199 INFO L87 Difference]: Start difference. First operand 1712 states and 2552 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:58,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:06:58,640 INFO L93 Difference]: Finished difference Result 2189 states and 3206 transitions. [2023-11-29 07:06:58,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:06:58,641 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 41 [2023-11-29 07:06:58,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:06:58,655 INFO L225 Difference]: With dead ends: 2189 [2023-11-29 07:06:58,655 INFO L226 Difference]: Without dead ends: 2156 [2023-11-29 07:06:58,657 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:06:58,657 INFO L413 NwaCegarLoop]: 1182 mSDtfsCounter, 981 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 981 SdHoareTripleChecker+Valid, 1608 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 07:06:58,658 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [981 Valid, 1608 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 07:06:58,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2156 states. [2023-11-29 07:06:58,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2156 to 2156. [2023-11-29 07:06:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2156 states, 1467 states have (on average 1.4233128834355828) internal successors, (2088), 1502 states have internal predecessors, (2088), 536 states have call successors, (536), 153 states have call predecessors, (536), 152 states have return successors, (535), 535 states have call predecessors, (535), 535 states have call successors, (535) [2023-11-29 07:06:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 2156 states and 3159 transitions. [2023-11-29 07:06:58,811 INFO L78 Accepts]: Start accepts. Automaton has 2156 states and 3159 transitions. Word has length 41 [2023-11-29 07:06:58,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:06:58,811 INFO L495 AbstractCegarLoop]: Abstraction has 2156 states and 3159 transitions. [2023-11-29 07:06:58,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 2 states have internal predecessors, (33), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-29 07:06:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3159 transitions. [2023-11-29 07:06:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-29 07:06:58,813 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:06:58,814 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-11-29 07:06:58,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 07:06:59,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-29 07:06:59,014 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:06:59,015 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:06:59,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1864562255, now seen corresponding path program 1 times [2023-11-29 07:06:59,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:06:59,015 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050051771] [2023-11-29 07:06:59,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:59,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:06:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:06:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:06:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 07:06:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 07:06:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-29 07:06:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-29 07:06:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 07:06:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-29 07:06:59,230 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:06:59,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050051771] [2023-11-29 07:06:59,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050051771] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:06:59,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [833580669] [2023-11-29 07:06:59,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:06:59,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:06:59,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:06:59,232 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:06:59,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 07:06:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:06:59,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 1192 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 07:06:59,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:06:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-29 07:06:59,712 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:06:59,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [833580669] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:06:59,712 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:06:59,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2023-11-29 07:06:59,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222798824] [2023-11-29 07:06:59,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:06:59,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:06:59,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:06:59,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:06:59,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 07:06:59,714 INFO L87 Difference]: Start difference. First operand 2156 states and 3159 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-29 07:07:00,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:07:00,379 INFO L93 Difference]: Finished difference Result 4327 states and 6344 transitions. [2023-11-29 07:07:00,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:07:00,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 66 [2023-11-29 07:07:00,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:07:00,394 INFO L225 Difference]: With dead ends: 4327 [2023-11-29 07:07:00,394 INFO L226 Difference]: Without dead ends: 2172 [2023-11-29 07:07:00,404 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 07:07:00,405 INFO L413 NwaCegarLoop]: 1000 mSDtfsCounter, 16 mSDsluCounter, 987 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 1987 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 07:07:00,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 1987 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 07:07:00,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2172 states. [2023-11-29 07:07:00,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2172 to 2158. [2023-11-29 07:07:00,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2158 states, 1469 states have (on average 1.4227365554799183) internal successors, (2090), 1504 states have internal predecessors, (2090), 536 states have call successors, (536), 153 states have call predecessors, (536), 152 states have return successors, (535), 535 states have call predecessors, (535), 535 states have call successors, (535) [2023-11-29 07:07:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 2158 states and 3161 transitions. [2023-11-29 07:07:00,610 INFO L78 Accepts]: Start accepts. Automaton has 2158 states and 3161 transitions. Word has length 66 [2023-11-29 07:07:00,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:07:00,611 INFO L495 AbstractCegarLoop]: Abstraction has 2158 states and 3161 transitions. [2023-11-29 07:07:00,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-29 07:07:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3161 transitions. [2023-11-29 07:07:00,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-29 07:07:00,614 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:07:00,614 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-11-29 07:07:00,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 07:07:00,815 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-29 07:07:00,815 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:07:00,815 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:07:00,816 INFO L85 PathProgramCache]: Analyzing trace with hash -1550455312, now seen corresponding path program 1 times [2023-11-29 07:07:00,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:07:00,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28862999] [2023-11-29 07:07:00,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:07:00,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:07:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:00,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:07:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:00,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 07:07:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:00,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 07:07:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:00,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 07:07:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:00,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 07:07:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:01,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-11-29 07:07:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:01,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-29 07:07:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-29 07:07:01,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:07:01,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28862999] [2023-11-29 07:07:01,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28862999] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:07:01,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1688750426] [2023-11-29 07:07:01,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:07:01,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:07:01,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:07:01,018 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:07:01,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 07:07:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:01,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 1199 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:07:01,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:07:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 07:07:01,593 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:07:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-29 07:07:01,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1688750426] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:07:01,651 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:07:01,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2023-11-29 07:07:01,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744503537] [2023-11-29 07:07:01,651 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:07:01,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 07:07:01,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:07:01,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 07:07:01,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-29 07:07:01,653 INFO L87 Difference]: Start difference. First operand 2158 states and 3161 transitions. Second operand has 8 states, 8 states have (on average 8.75) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-29 07:07:08,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:07:12,826 WARN L539 Checker$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 07:07:16,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:07:20,838 WARN L539 Checker$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 07:07:24,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:07:28,861 WARN L539 Checker$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 07:07:32,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:07:34,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:07:34,013 INFO L93 Difference]: Finished difference Result 4459 states and 6561 transitions. [2023-11-29 07:07:34,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 07:07:34,014 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 69 [2023-11-29 07:07:34,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:07:34,025 INFO L225 Difference]: With dead ends: 4459 [2023-11-29 07:07:34,025 INFO L226 Difference]: Without dead ends: 2302 [2023-11-29 07:07:34,031 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-29 07:07:34,032 INFO L413 NwaCegarLoop]: 396 mSDtfsCounter, 586 mSDsluCounter, 967 mSDsCounter, 0 mSdLazyCounter, 2211 mSolverCounterSat, 78 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 711 SdHoareTripleChecker+Valid, 1363 SdHoareTripleChecker+Invalid, 2295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 2211 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.1s IncrementalHoareTripleChecker+Time [2023-11-29 07:07:34,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [711 Valid, 1363 Invalid, 2295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 2211 Invalid, 6 Unknown, 0 Unchecked, 32.1s Time] [2023-11-29 07:07:34,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2302 states. [2023-11-29 07:07:34,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2302 to 2302. [2023-11-29 07:07:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2302 states, 1583 states have (on average 1.4226152874289324) internal successors, (2252), 1618 states have internal predecessors, (2252), 566 states have call successors, (566), 153 states have call predecessors, (566), 152 states have return successors, (565), 565 states have call predecessors, (565), 565 states have call successors, (565) [2023-11-29 07:07:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 2302 states and 3383 transitions. [2023-11-29 07:07:34,177 INFO L78 Accepts]: Start accepts. Automaton has 2302 states and 3383 transitions. Word has length 69 [2023-11-29 07:07:34,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:07:34,178 INFO L495 AbstractCegarLoop]: Abstraction has 2302 states and 3383 transitions. [2023-11-29 07:07:34,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 7 states have internal predecessors, (70), 2 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-29 07:07:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3383 transitions. [2023-11-29 07:07:34,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-29 07:07:34,180 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:07:34,180 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 3, 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] [2023-11-29 07:07:34,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 07:07:34,381 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-29 07:07:34,381 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:07:34,381 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:07:34,382 INFO L85 PathProgramCache]: Analyzing trace with hash -41051850, now seen corresponding path program 2 times [2023-11-29 07:07:34,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:07:34,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703900003] [2023-11-29 07:07:34,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:07:34,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:07:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:07:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 07:07:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 07:07:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 07:07:34,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 07:07:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-29 07:07:34,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 07:07:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:34,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-29 07:07:34,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:07:34,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703900003] [2023-11-29 07:07:34,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703900003] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:07:34,584 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:07:34,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 07:07:34,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877549819] [2023-11-29 07:07:34,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:07:34,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 07:07:34,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:07:34,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 07:07:34,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:07:34,586 INFO L87 Difference]: Start difference. First operand 2302 states and 3383 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-29 07:07:41,603 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 07:07:45,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:07:49,639 WARN L539 Checker$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 07:07:53,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:07:54,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:07:54,779 INFO L93 Difference]: Finished difference Result 5021 states and 7461 transitions. [2023-11-29 07:07:54,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 07:07:54,779 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 81 [2023-11-29 07:07:54,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:07:54,794 INFO L225 Difference]: With dead ends: 5021 [2023-11-29 07:07:54,794 INFO L226 Difference]: Without dead ends: 2720 [2023-11-29 07:07:54,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-29 07:07:54,801 INFO L413 NwaCegarLoop]: 707 mSDtfsCounter, 761 mSDsluCounter, 1492 mSDsCounter, 0 mSdLazyCounter, 2302 mSolverCounterSat, 67 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 923 SdHoareTripleChecker+Valid, 2199 SdHoareTripleChecker+Invalid, 2372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 2302 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.9s IncrementalHoareTripleChecker+Time [2023-11-29 07:07:54,801 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [923 Valid, 2199 Invalid, 2372 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 2302 Invalid, 3 Unknown, 0 Unchecked, 19.9s Time] [2023-11-29 07:07:54,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2720 states. [2023-11-29 07:07:54,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2720 to 2306. [2023-11-29 07:07:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2306 states, 1587 states have (on average 1.4215500945179584) internal successors, (2256), 1622 states have internal predecessors, (2256), 566 states have call successors, (566), 153 states have call predecessors, (566), 152 states have return successors, (565), 565 states have call predecessors, (565), 565 states have call successors, (565) [2023-11-29 07:07:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 2306 states and 3387 transitions. [2023-11-29 07:07:54,962 INFO L78 Accepts]: Start accepts. Automaton has 2306 states and 3387 transitions. Word has length 81 [2023-11-29 07:07:54,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:07:54,962 INFO L495 AbstractCegarLoop]: Abstraction has 2306 states and 3387 transitions. [2023-11-29 07:07:54,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-29 07:07:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3387 transitions. [2023-11-29 07:07:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-29 07:07:54,965 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:07:54,965 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2023-11-29 07:07:54,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-29 07:07:54,966 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:07:54,966 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:07:54,966 INFO L85 PathProgramCache]: Analyzing trace with hash 1079460605, now seen corresponding path program 1 times [2023-11-29 07:07:54,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:07:54,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289271350] [2023-11-29 07:07:54,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:07:54,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:07:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:07:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 07:07:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 07:07:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-29 07:07:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 07:07:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-29 07:07:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-29 07:07:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:07:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-29 07:07:55,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:07:55,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289271350] [2023-11-29 07:07:55,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289271350] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:07:55,436 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:07:55,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 07:07:55,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568307155] [2023-11-29 07:07:55,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:07:55,436 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 07:07:55,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:07:55,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 07:07:55,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 07:07:55,437 INFO L87 Difference]: Start difference. First operand 2306 states and 3387 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-29 07:08:00,255 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 07:08:04,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:08,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:12,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:21,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:22,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:24,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:08:24,986 INFO L93 Difference]: Finished difference Result 4685 states and 6914 transitions. [2023-11-29 07:08:24,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 07:08:24,986 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 87 [2023-11-29 07:08:24,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:08:25,004 INFO L225 Difference]: With dead ends: 4685 [2023-11-29 07:08:25,004 INFO L226 Difference]: Without dead ends: 2380 [2023-11-29 07:08:25,011 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2023-11-29 07:08:25,012 INFO L413 NwaCegarLoop]: 397 mSDtfsCounter, 682 mSDsluCounter, 1135 mSDsCounter, 0 mSdLazyCounter, 2671 mSolverCounterSat, 421 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 745 SdHoareTripleChecker+Valid, 1532 SdHoareTripleChecker+Invalid, 3096 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 421 IncrementalHoareTripleChecker+Valid, 2671 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2023-11-29 07:08:25,012 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [745 Valid, 1532 Invalid, 3096 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [421 Valid, 2671 Invalid, 4 Unknown, 0 Unchecked, 29.2s Time] [2023-11-29 07:08:25,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2380 states. [2023-11-29 07:08:25,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2380 to 2310. [2023-11-29 07:08:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2310 states, 1591 states have (on average 1.42049025769956) internal successors, (2260), 1626 states have internal predecessors, (2260), 566 states have call successors, (566), 153 states have call predecessors, (566), 152 states have return successors, (565), 565 states have call predecessors, (565), 565 states have call successors, (565) [2023-11-29 07:08:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 2310 states and 3391 transitions. [2023-11-29 07:08:25,203 INFO L78 Accepts]: Start accepts. Automaton has 2310 states and 3391 transitions. Word has length 87 [2023-11-29 07:08:25,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:08:25,203 INFO L495 AbstractCegarLoop]: Abstraction has 2310 states and 3391 transitions. [2023-11-29 07:08:25,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-29 07:08:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3391 transitions. [2023-11-29 07:08:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-29 07:08:25,207 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:08:25,207 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2023-11-29 07:08:25,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 07:08:25,208 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:08:25,208 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:08:25,208 INFO L85 PathProgramCache]: Analyzing trace with hash -18980902, now seen corresponding path program 1 times [2023-11-29 07:08:25,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:08:25,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47994695] [2023-11-29 07:08:25,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:08:25,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:08:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:08:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 07:08:25,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 07:08:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 07:08:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:08:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 07:08:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 07:08:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 07:08:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 07:08:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-29 07:08:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 07:08:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-29 07:08:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-29 07:08:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-11-29 07:08:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:08:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-29 07:08:25,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:08:25,731 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47994695] [2023-11-29 07:08:25,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47994695] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:08:25,731 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:08:25,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 07:08:25,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105281416] [2023-11-29 07:08:25,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:08:25,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 07:08:25,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:08:25,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 07:08:25,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 07:08:25,733 INFO L87 Difference]: Start difference. First operand 2310 states and 3391 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-29 07:08:30,774 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 07:08:34,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:38,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:42,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:08:46,834 WARN L539 Checker$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 07:08:59,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:04,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:07,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:09:07,286 INFO L93 Difference]: Finished difference Result 4747 states and 7018 transitions. [2023-11-29 07:09:07,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 07:09:07,287 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 116 [2023-11-29 07:09:07,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:09:07,299 INFO L225 Difference]: With dead ends: 4747 [2023-11-29 07:09:07,299 INFO L226 Difference]: Without dead ends: 2438 [2023-11-29 07:09:07,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2023-11-29 07:09:07,308 INFO L413 NwaCegarLoop]: 397 mSDtfsCounter, 750 mSDsluCounter, 1407 mSDsCounter, 0 mSdLazyCounter, 3052 mSolverCounterSat, 455 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 814 SdHoareTripleChecker+Valid, 1804 SdHoareTripleChecker+Invalid, 3512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 455 IncrementalHoareTripleChecker+Valid, 3052 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.1s IncrementalHoareTripleChecker+Time [2023-11-29 07:09:07,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [814 Valid, 1804 Invalid, 3512 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [455 Valid, 3052 Invalid, 5 Unknown, 0 Unchecked, 41.1s Time] [2023-11-29 07:09:07,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2438 states. [2023-11-29 07:09:07,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2438 to 2314. [2023-11-29 07:09:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2314 states, 1595 states have (on average 1.419435736677116) internal successors, (2264), 1628 states have internal predecessors, (2264), 566 states have call successors, (566), 153 states have call predecessors, (566), 152 states have return successors, (565), 565 states have call predecessors, (565), 565 states have call successors, (565) [2023-11-29 07:09:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 2314 states and 3395 transitions. [2023-11-29 07:09:07,557 INFO L78 Accepts]: Start accepts. Automaton has 2314 states and 3395 transitions. Word has length 116 [2023-11-29 07:09:07,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:09:07,557 INFO L495 AbstractCegarLoop]: Abstraction has 2314 states and 3395 transitions. [2023-11-29 07:09:07,558 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-29 07:09:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3395 transitions. [2023-11-29 07:09:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-29 07:09:07,563 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:09:07,564 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2023-11-29 07:09:07,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 07:09:07,564 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:09:07,565 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:09:07,565 INFO L85 PathProgramCache]: Analyzing trace with hash 214318077, now seen corresponding path program 1 times [2023-11-29 07:09:07,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:09:07,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653891224] [2023-11-29 07:09:07,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:09:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:09:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:07,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:09:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:07,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 07:09:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:07,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 07:09:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:07,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 07:09:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:09:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 07:09:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 07:09:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 07:09:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 07:09:08,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 07:09:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:09:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 07:09:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-11-29 07:09:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-11-29 07:09:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-11-29 07:09:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 07:09:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-29 07:09:08,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:09:08,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653891224] [2023-11-29 07:09:08,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653891224] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:09:08,104 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 07:09:08,104 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 07:09:08,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14222718] [2023-11-29 07:09:08,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:09:08,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 07:09:08,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:09:08,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 07:09:08,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 07:09:08,107 INFO L87 Difference]: Start difference. First operand 2314 states and 3395 transitions. Second operand has 6 states, 6 states have (on average 13.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-11-29 07:09:13,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:17,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:21,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:24,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:34,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:36,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:38,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:09:38,632 INFO L93 Difference]: Finished difference Result 4713 states and 6956 transitions. [2023-11-29 07:09:38,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 07:09:38,632 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 126 [2023-11-29 07:09:38,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:09:38,639 INFO L225 Difference]: With dead ends: 4713 [2023-11-29 07:09:38,639 INFO L226 Difference]: Without dead ends: 2400 [2023-11-29 07:09:38,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-11-29 07:09:38,645 INFO L413 NwaCegarLoop]: 397 mSDtfsCounter, 708 mSDsluCounter, 1075 mSDsCounter, 0 mSdLazyCounter, 2318 mSolverCounterSat, 431 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 771 SdHoareTripleChecker+Valid, 1472 SdHoareTripleChecker+Invalid, 2751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 431 IncrementalHoareTripleChecker+Valid, 2318 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.1s IncrementalHoareTripleChecker+Time [2023-11-29 07:09:38,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [771 Valid, 1472 Invalid, 2751 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [431 Valid, 2318 Invalid, 2 Unknown, 0 Unchecked, 30.1s Time] [2023-11-29 07:09:38,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2400 states. [2023-11-29 07:09:38,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2400 to 2318. [2023-11-29 07:09:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2318 states, 1599 states have (on average 1.4183864915572233) internal successors, (2268), 1632 states have internal predecessors, (2268), 566 states have call successors, (566), 153 states have call predecessors, (566), 152 states have return successors, (565), 565 states have call predecessors, (565), 565 states have call successors, (565) [2023-11-29 07:09:38,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 2318 states and 3399 transitions. [2023-11-29 07:09:38,819 INFO L78 Accepts]: Start accepts. Automaton has 2318 states and 3399 transitions. Word has length 126 [2023-11-29 07:09:38,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:09:38,820 INFO L495 AbstractCegarLoop]: Abstraction has 2318 states and 3399 transitions. [2023-11-29 07:09:38,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-11-29 07:09:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 3399 transitions. [2023-11-29 07:09:38,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-29 07:09:38,823 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:09:38,823 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2023-11-29 07:09:38,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-29 07:09:38,824 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:09:38,824 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:09:38,824 INFO L85 PathProgramCache]: Analyzing trace with hash -710694340, now seen corresponding path program 1 times [2023-11-29 07:09:38,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:09:38,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289126298] [2023-11-29 07:09:38,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:09:38,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:09:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:09:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 07:09:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 07:09:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 07:09:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:09:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 07:09:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 07:09:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 07:09:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 07:09:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 07:09:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:09:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 07:09:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:09:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-11-29 07:09:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-29 07:09:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-11-29 07:09:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 07:09:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-11-29 07:09:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-29 07:09:39,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:09:39,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289126298] [2023-11-29 07:09:39,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289126298] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:09:39,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1929252871] [2023-11-29 07:09:39,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:09:39,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:09:39,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:09:39,375 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:09:39,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 07:09:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:09:39,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 1789 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 07:09:39,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:09:40,013 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-29 07:09:40,014 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:09:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-29 07:09:40,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1929252871] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 07:09:40,158 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 07:09:40,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4, 4] total 10 [2023-11-29 07:09:40,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491962007] [2023-11-29 07:09:40,158 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 07:09:40,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 07:09:40,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:09:40,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 07:09:40,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2023-11-29 07:09:40,161 INFO L87 Difference]: Start difference. First operand 2318 states and 3399 transitions. Second operand has 10 states, 10 states have (on average 10.5) internal successors, (105), 7 states have internal predecessors, (105), 5 states have call successors, (30), 5 states have call predecessors, (30), 2 states have return successors, (25), 5 states have call predecessors, (25), 5 states have call successors, (25) [2023-11-29 07:09:45,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:49,715 WARN L539 Checker$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 07:09:53,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:09:57,748 WARN L539 Checker$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 07:10:01,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:10:05,777 WARN L539 Checker$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 07:10:09,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:10:13,810 WARN L539 Checker$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 07:10:24,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:10:26,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 07:10:29,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:10:29,244 INFO L93 Difference]: Finished difference Result 4765 states and 7036 transitions. [2023-11-29 07:10:29,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 07:10:29,245 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 10.5) internal successors, (105), 7 states have internal predecessors, (105), 5 states have call successors, (30), 5 states have call predecessors, (30), 2 states have return successors, (25), 5 states have call predecessors, (25), 5 states have call successors, (25) Word has length 137 [2023-11-29 07:10:29,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:10:29,253 INFO L225 Difference]: With dead ends: 4765 [2023-11-29 07:10:29,253 INFO L226 Difference]: Without dead ends: 2448 [2023-11-29 07:10:29,259 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=173, Unknown=0, NotChecked=0, Total=240 [2023-11-29 07:10:29,259 INFO L413 NwaCegarLoop]: 397 mSDtfsCounter, 760 mSDsluCounter, 1407 mSDsCounter, 0 mSdLazyCounter, 3060 mSolverCounterSat, 479 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 820 SdHoareTripleChecker+Valid, 1804 SdHoareTripleChecker+Invalid, 3547 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 479 IncrementalHoareTripleChecker+Valid, 3060 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.7s IncrementalHoareTripleChecker+Time [2023-11-29 07:10:29,259 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 1804 Invalid, 3547 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [479 Valid, 3060 Invalid, 8 Unknown, 0 Unchecked, 48.7s Time] [2023-11-29 07:10:29,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2448 states. [2023-11-29 07:10:29,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2448 to 2384. [2023-11-29 07:10:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2384 states, 1647 states have (on average 1.4134790528233152) internal successors, (2328), 1680 states have internal predecessors, (2328), 584 states have call successors, (584), 153 states have call predecessors, (584), 152 states have return successors, (583), 583 states have call predecessors, (583), 583 states have call successors, (583) [2023-11-29 07:10:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 2384 states and 3495 transitions. [2023-11-29 07:10:29,478 INFO L78 Accepts]: Start accepts. Automaton has 2384 states and 3495 transitions. Word has length 137 [2023-11-29 07:10:29,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:10:29,478 INFO L495 AbstractCegarLoop]: Abstraction has 2384 states and 3495 transitions. [2023-11-29 07:10:29,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 10.5) internal successors, (105), 7 states have internal predecessors, (105), 5 states have call successors, (30), 5 states have call predecessors, (30), 2 states have return successors, (25), 5 states have call predecessors, (25), 5 states have call successors, (25) [2023-11-29 07:10:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3495 transitions. [2023-11-29 07:10:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-29 07:10:29,481 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:10:29,482 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2023-11-29 07:10:29,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 07:10:29,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:10:29,682 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:10:29,683 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:10:29,683 INFO L85 PathProgramCache]: Analyzing trace with hash -378377923, now seen corresponding path program 2 times [2023-11-29 07:10:29,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 07:10:29,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016164614] [2023-11-29 07:10:29,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:10:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 07:10:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:29,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-29 07:10:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:29,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 07:10:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:29,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 07:10:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 07:10:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:10:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 07:10:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 07:10:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 07:10:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 07:10:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 07:10:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:10:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 07:10:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:10:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 07:10:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:10:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 07:10:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:10:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-29 07:10:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 07:10:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 07:10:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 07:10:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-11-29 07:10:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-11-29 07:10:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2023-11-29 07:10:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:10:30,194 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-29 07:10:30,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 07:10:30,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016164614] [2023-11-29 07:10:30,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016164614] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:10:30,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [182168287] [2023-11-29 07:10:30,194 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 07:10:30,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:10:30,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 07:10:30,195 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 07:10:30,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 07:10:30,834 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 07:10:30,835 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 07:10:30,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 892 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 07:10:30,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:10:30,877 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 07:10:30,877 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 07:10:30,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [182168287] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 07:10:30,877 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 07:10:30,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2023-11-29 07:10:30,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059666208] [2023-11-29 07:10:30,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 07:10:30,878 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 07:10:30,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 07:10:30,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 07:10:30,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 07:10:30,879 INFO L87 Difference]: Start difference. First operand 2384 states and 3495 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 07:10:31,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:10:31,425 INFO L93 Difference]: Finished difference Result 2384 states and 3495 transitions. [2023-11-29 07:10:31,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 07:10:31,426 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 170 [2023-11-29 07:10:31,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:10:31,426 INFO L225 Difference]: With dead ends: 2384 [2023-11-29 07:10:31,426 INFO L226 Difference]: Without dead ends: 0 [2023-11-29 07:10:31,430 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 215 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 07:10:31,431 INFO L413 NwaCegarLoop]: 1203 mSDtfsCounter, 445 mSDsluCounter, 925 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 445 SdHoareTripleChecker+Valid, 2128 SdHoareTripleChecker+Invalid, 135 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 07:10:31,431 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [445 Valid, 2128 Invalid, 135 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 135 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 07:10:31,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-29 07:10:31,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-29 07:10:31,431 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 07:10:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-29 07:10:31,432 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 170 [2023-11-29 07:10:31,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:10:31,432 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-29 07:10:31,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 07:10:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-29 07:10:31,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-29 07:10:31,435 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 07:10:31,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 07:10:31,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 07:10:31,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-29 07:10:44,040 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5135 5137) the Hoare annotation is: true [2023-11-29 07:10:44,041 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5135 5137) no Hoare annotation was computed. [2023-11-29 07:10:44,041 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3035 3041) the Hoare annotation is: true [2023-11-29 07:10:44,041 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3035 3041) no Hoare annotation was computed. [2023-11-29 07:10:44,041 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5121 5123) the Hoare annotation is: true [2023-11-29 07:10:44,041 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5121 5123) no Hoare annotation was computed. [2023-11-29 07:10:44,041 INFO L899 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2023-11-29 07:10:44,041 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pt_mutexEXIT(lines 4974 4984) no Hoare annotation was computed. [2023-11-29 07:10:44,042 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4974 4984) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_pt_mutex~0 1) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pt_mutex~0)| 1)) (not (= ~ldv_retval_pt_init~0 0))) [2023-11-29 07:10:44,042 INFO L895 garLoopResultBuilder]: At program point L4979(line 4979) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pt_mutex~0)| 1)) (not (= ~ldv_retval_pt_init~0 0))) [2023-11-29 07:10:44,042 INFO L899 garLoopResultBuilder]: For program point L4979-1(lines 4977 4980) no Hoare annotation was computed. [2023-11-29 07:10:44,042 INFO L902 garLoopResultBuilder]: At program point L3024(line 3024) the Hoare annotation is: true [2023-11-29 07:10:44,042 INFO L899 garLoopResultBuilder]: For program point L3024-1(line 3024) no Hoare annotation was computed. [2023-11-29 07:10:44,042 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3021 3027) the Hoare annotation is: true [2023-11-29 07:10:44,042 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3021 3027) no Hoare annotation was computed. [2023-11-29 07:10:44,043 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5128 5130) the Hoare annotation is: true [2023-11-29 07:10:44,043 INFO L899 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5128 5130) no Hoare annotation was computed. [2023-11-29 07:10:44,043 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3028 3034) no Hoare annotation was computed. [2023-11-29 07:10:44,043 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3028 3034) the Hoare annotation is: true [2023-11-29 07:10:44,043 INFO L899 garLoopResultBuilder]: For program point L3031-1(line 3031) no Hoare annotation was computed. [2023-11-29 07:10:44,043 INFO L902 garLoopResultBuilder]: At program point L3031(line 3031) the Hoare annotation is: true [2023-11-29 07:10:44,044 INFO L895 garLoopResultBuilder]: At program point L3322(line 3322) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,044 INFO L899 garLoopResultBuilder]: For program point L3323-1(line 3323) no Hoare annotation was computed. [2023-11-29 07:10:44,044 INFO L895 garLoopResultBuilder]: At program point L3323(line 3323) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,044 INFO L899 garLoopResultBuilder]: For program point L3322-1(line 3322) no Hoare annotation was computed. [2023-11-29 07:10:44,044 INFO L895 garLoopResultBuilder]: At program point L3318(line 3318) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,045 INFO L895 garLoopResultBuilder]: At program point L3316(line 3316) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,045 INFO L899 garLoopResultBuilder]: For program point L3317(lines 3317 3321) no Hoare annotation was computed. [2023-11-29 07:10:44,045 INFO L899 garLoopResultBuilder]: For program point L3316-1(line 3316) no Hoare annotation was computed. [2023-11-29 07:10:44,045 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3313 3326) no Hoare annotation was computed. [2023-11-29 07:10:44,046 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3313 3326) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,046 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3313 3326) no Hoare annotation was computed. [2023-11-29 07:10:44,046 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2925 2934) no Hoare annotation was computed. [2023-11-29 07:10:44,046 INFO L899 garLoopResultBuilder]: For program point L2927(lines 2927 2933) no Hoare annotation was computed. [2023-11-29 07:10:44,046 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2925 2934) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,046 INFO L899 garLoopResultBuilder]: For program point L2918(line 2918) no Hoare annotation was computed. [2023-11-29 07:10:44,047 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2925 2934) no Hoare annotation was computed. [2023-11-29 07:10:44,047 INFO L899 garLoopResultBuilder]: For program point L2917(lines 2917 2919) no Hoare annotation was computed. [2023-11-29 07:10:44,047 INFO L899 garLoopResultBuilder]: For program point L3425(line 3425) no Hoare annotation was computed. [2023-11-29 07:10:44,047 INFO L899 garLoopResultBuilder]: For program point L3421-1(line 3421) no Hoare annotation was computed. [2023-11-29 07:10:44,047 INFO L902 garLoopResultBuilder]: At program point L3421(line 3421) the Hoare annotation is: true [2023-11-29 07:10:44,047 INFO L899 garLoopResultBuilder]: For program point L3384(line 3384) no Hoare annotation was computed. [2023-11-29 07:10:44,047 INFO L899 garLoopResultBuilder]: For program point L3442(line 3442) no Hoare annotation was computed. [2023-11-29 07:10:44,047 INFO L899 garLoopResultBuilder]: For program point L3397(line 3397) no Hoare annotation was computed. [2023-11-29 07:10:44,048 INFO L895 garLoopResultBuilder]: At program point L3426(line 3426) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (<= pt_reset_~i~0 4) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,048 INFO L899 garLoopResultBuilder]: For program point L3397-2(line 3397) no Hoare annotation was computed. [2023-11-29 07:10:44,048 INFO L899 garLoopResultBuilder]: For program point L3397-4(lines 3397 3401) no Hoare annotation was computed. [2023-11-29 07:10:44,048 INFO L899 garLoopResultBuilder]: For program point L3426-1(line 3426) no Hoare annotation was computed. [2023-11-29 07:10:44,048 INFO L902 garLoopResultBuilder]: At program point L3385-1(line 3385) the Hoare annotation is: true [2023-11-29 07:10:44,048 INFO L902 garLoopResultBuilder]: At program point L3385(line 3385) the Hoare annotation is: true [2023-11-29 07:10:44,048 INFO L899 garLoopResultBuilder]: For program point L3410(line 3410) no Hoare annotation was computed. [2023-11-29 07:10:44,048 INFO L899 garLoopResultBuilder]: For program point L3439(line 3439) no Hoare annotation was computed. [2023-11-29 07:10:44,049 INFO L902 garLoopResultBuilder]: At program point L3435-1(lines 3435 3438) the Hoare annotation is: true [2023-11-29 07:10:44,049 INFO L899 garLoopResultBuilder]: For program point $Ultimate##20(lines 3420 3441) no Hoare annotation was computed. [2023-11-29 07:10:44,049 INFO L899 garLoopResultBuilder]: For program point $Ultimate##24(lines 3435 3438) no Hoare annotation was computed. [2023-11-29 07:10:44,049 INFO L899 garLoopResultBuilder]: For program point $Ultimate##22(lines 3429 3433) no Hoare annotation was computed. [2023-11-29 07:10:44,049 INFO L902 garLoopResultBuilder]: At program point L3386(line 3386) the Hoare annotation is: true [2023-11-29 07:10:44,049 INFO L899 garLoopResultBuilder]: For program point L3411(line 3411) no Hoare annotation was computed. [2023-11-29 07:10:44,049 INFO L899 garLoopResultBuilder]: For program point $Ultimate##18(lines 3414 3418) no Hoare annotation was computed. [2023-11-29 07:10:44,049 INFO L899 garLoopResultBuilder]: For program point L3411-2(line 3411) no Hoare annotation was computed. [2023-11-29 07:10:44,050 INFO L899 garLoopResultBuilder]: For program point L3411-4(line 3411) no Hoare annotation was computed. [2023-11-29 07:10:44,050 INFO L902 garLoopResultBuilder]: At program point L3436(line 3436) the Hoare annotation is: true [2023-11-29 07:10:44,050 INFO L899 garLoopResultBuilder]: For program point L3436-1(line 3436) no Hoare annotation was computed. [2023-11-29 07:10:44,050 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3365 3445) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int#18| |old(#memory_int#18)|) (= |old(#valid)| |#valid|) (= |old(#memory_$Pointer$#18.base)| |#memory_$Pointer$#18.base|) (= |old(#memory_$Pointer$#18.offset)| |#memory_$Pointer$#18.offset|)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,050 INFO L895 garLoopResultBuilder]: At program point ldv_22852(lines 3420 3440) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (<= pt_reset_~i~0 4) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,050 INFO L899 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3365 3445) no Hoare annotation was computed. [2023-11-29 07:10:44,051 INFO L899 garLoopResultBuilder]: For program point L3395(lines 3395 3404) no Hoare annotation was computed. [2023-11-29 07:10:44,051 INFO L899 garLoopResultBuilder]: For program point L3391(lines 3376 3444) no Hoare annotation was computed. [2023-11-29 07:10:44,051 INFO L899 garLoopResultBuilder]: For program point L3387(line 3387) no Hoare annotation was computed. [2023-11-29 07:10:44,051 INFO L902 garLoopResultBuilder]: At program point L3420-1(lines 3420 3441) the Hoare annotation is: true [2023-11-29 07:10:44,051 INFO L902 garLoopResultBuilder]: At program point L3383-1(line 3383) the Hoare annotation is: true [2023-11-29 07:10:44,051 INFO L902 garLoopResultBuilder]: At program point L3383(line 3383) the Hoare annotation is: true [2023-11-29 07:10:44,051 INFO L902 garLoopResultBuilder]: At program point ldv_22846(lines 3376 3444) the Hoare annotation is: true [2023-11-29 07:10:44,051 INFO L899 garLoopResultBuilder]: For program point ldv_22848(lines 3376 3444) no Hoare annotation was computed. [2023-11-29 07:10:44,052 INFO L895 garLoopResultBuilder]: At program point ldv_22849(lines 3376 3444) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (<= pt_reset_~i~0 4) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,052 INFO L902 garLoopResultBuilder]: At program point L3396(line 3396) the Hoare annotation is: true [2023-11-29 07:10:44,052 INFO L899 garLoopResultBuilder]: For program point L3396-1(line 3396) no Hoare annotation was computed. [2023-11-29 07:10:44,052 INFO L899 garLoopResultBuilder]: For program point L3644(lines 3644 3652) no Hoare annotation was computed. [2023-11-29 07:10:44,052 INFO L899 garLoopResultBuilder]: For program point L3611-1(lines 3611 3612) no Hoare annotation was computed. [2023-11-29 07:10:44,052 INFO L899 garLoopResultBuilder]: For program point L3644-2(lines 3644 3652) no Hoare annotation was computed. [2023-11-29 07:10:44,052 INFO L902 garLoopResultBuilder]: At program point L3611(lines 3611 3612) the Hoare annotation is: true [2023-11-29 07:10:44,052 INFO L899 garLoopResultBuilder]: For program point L3479(lines 3479 3482) no Hoare annotation was computed. [2023-11-29 07:10:44,053 INFO L899 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2023-11-29 07:10:44,053 INFO L902 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: true [2023-11-29 07:10:44,053 INFO L902 garLoopResultBuilder]: At program point L3628(line 3628) the Hoare annotation is: true [2023-11-29 07:10:44,053 INFO L899 garLoopResultBuilder]: For program point L3628-1(line 3628) no Hoare annotation was computed. [2023-11-29 07:10:44,053 INFO L899 garLoopResultBuilder]: For program point L3645-1(line 3645) no Hoare annotation was computed. [2023-11-29 07:10:44,053 INFO L902 garLoopResultBuilder]: At program point L3645(line 3645) the Hoare annotation is: true [2023-11-29 07:10:44,053 INFO L899 garLoopResultBuilder]: For program point L3604(lines 3604 3607) no Hoare annotation was computed. [2023-11-29 07:10:44,053 INFO L899 garLoopResultBuilder]: For program point L3637-1(line 3637) no Hoare annotation was computed. [2023-11-29 07:10:44,054 INFO L902 garLoopResultBuilder]: At program point L3637(line 3637) the Hoare annotation is: true [2023-11-29 07:10:44,054 INFO L899 garLoopResultBuilder]: For program point L3629(lines 3629 3636) no Hoare annotation was computed. [2023-11-29 07:10:44,054 INFO L899 garLoopResultBuilder]: For program point L3629-2(lines 3629 3636) no Hoare annotation was computed. [2023-11-29 07:10:44,054 INFO L899 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3551 3655) no Hoare annotation was computed. [2023-11-29 07:10:44,054 INFO L899 garLoopResultBuilder]: For program point L3638(lines 3638 3641) no Hoare annotation was computed. [2023-11-29 07:10:44,054 INFO L899 garLoopResultBuilder]: For program point L3638-2(lines 3638 3641) no Hoare annotation was computed. [2023-11-29 07:10:44,054 INFO L899 garLoopResultBuilder]: For program point L3473(line 3473) no Hoare annotation was computed. [2023-11-29 07:10:44,054 INFO L899 garLoopResultBuilder]: For program point $Ultimate##16(lines 3486 3490) no Hoare annotation was computed. [2023-11-29 07:10:44,055 INFO L899 garLoopResultBuilder]: For program point L3630(lines 3630 3633) no Hoare annotation was computed. [2023-11-29 07:10:44,055 INFO L902 garLoopResultBuilder]: At program point L3630-2(lines 3630 3633) the Hoare annotation is: true [2023-11-29 07:10:44,055 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3551 3655) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |old(#memory_$Pointer$#6.offset)| |#memory_$Pointer$#6.offset|) (= |#memory_int#2| |old(#memory_int#2)|) (= |old(#memory_$Pointer$#6.base)| |#memory_$Pointer$#6.base|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |#memory_int#6| |old(#memory_int#6)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5))) [2023-11-29 07:10:44,055 INFO L899 garLoopResultBuilder]: For program point L3647(line 3647) no Hoare annotation was computed. [2023-11-29 07:10:44,055 INFO L899 garLoopResultBuilder]: For program point L3647-2(line 3647) no Hoare annotation was computed. [2023-11-29 07:10:44,055 INFO L899 garLoopResultBuilder]: For program point L3647-4(lines 3647 3650) no Hoare annotation was computed. [2023-11-29 07:10:44,055 INFO L899 garLoopResultBuilder]: For program point L3647-6(lines 3647 3650) no Hoare annotation was computed. [2023-11-29 07:10:44,056 INFO L899 garLoopResultBuilder]: For program point L3639-1(line 3639) no Hoare annotation was computed. [2023-11-29 07:10:44,056 INFO L902 garLoopResultBuilder]: At program point L3639(line 3639) the Hoare annotation is: true [2023-11-29 07:10:44,056 INFO L899 garLoopResultBuilder]: For program point L3631(line 3631) no Hoare annotation was computed. [2023-11-29 07:10:44,056 INFO L899 garLoopResultBuilder]: For program point L3631-2(line 3631) no Hoare annotation was computed. [2023-11-29 07:10:44,056 INFO L899 garLoopResultBuilder]: For program point L3631-4(line 3631) no Hoare annotation was computed. [2023-11-29 07:10:44,056 INFO L902 garLoopResultBuilder]: At program point L3648(line 3648) the Hoare annotation is: true [2023-11-29 07:10:44,056 INFO L899 garLoopResultBuilder]: For program point L3648-1(line 3648) no Hoare annotation was computed. [2023-11-29 07:10:44,056 INFO L899 garLoopResultBuilder]: For program point L3475(lines 3475 3478) no Hoare annotation was computed. [2023-11-29 07:10:44,057 INFO L899 garLoopResultBuilder]: For program point pt_ready_wait_returnLabel#1(lines 3446 3494) no Hoare annotation was computed. [2023-11-29 07:10:44,057 INFO L899 garLoopResultBuilder]: For program point L3624(lines 3624 3627) no Hoare annotation was computed. [2023-11-29 07:10:44,057 INFO L899 garLoopResultBuilder]: For program point L3624-2(lines 3624 3627) no Hoare annotation was computed. [2023-11-29 07:10:44,057 INFO L902 garLoopResultBuilder]: At program point L3484(line 3484) the Hoare annotation is: true [2023-11-29 07:10:44,057 INFO L899 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3551 3655) no Hoare annotation was computed. [2023-11-29 07:10:44,057 INFO L899 garLoopResultBuilder]: For program point L3468(lines 3468 3472) no Hoare annotation was computed. [2023-11-29 07:10:44,057 INFO L902 garLoopResultBuilder]: At program point L3468-2(lines 3468 3472) the Hoare annotation is: true [2023-11-29 07:10:44,057 INFO L902 garLoopResultBuilder]: At program point L3642(lines 3642 3643) the Hoare annotation is: true [2023-11-29 07:10:44,058 INFO L899 garLoopResultBuilder]: For program point L3609(lines 3609 3617) no Hoare annotation was computed. [2023-11-29 07:10:44,058 INFO L899 garLoopResultBuilder]: For program point L3642-1(lines 3642 3643) no Hoare annotation was computed. [2023-11-29 07:10:44,058 INFO L899 garLoopResultBuilder]: For program point L3634(line 3634) no Hoare annotation was computed. [2023-11-29 07:10:44,058 INFO L902 garLoopResultBuilder]: At program point L3618(line 3618) the Hoare annotation is: true [2023-11-29 07:10:44,058 INFO L899 garLoopResultBuilder]: For program point L3651-1(line 3651) no Hoare annotation was computed. [2023-11-29 07:10:44,058 INFO L902 garLoopResultBuilder]: At program point L3651(line 3651) the Hoare annotation is: true [2023-11-29 07:10:44,058 INFO L902 garLoopResultBuilder]: At program point L3618-1(line 3618) the Hoare annotation is: true [2023-11-29 07:10:44,058 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2023-11-29 07:10:44,059 INFO L899 garLoopResultBuilder]: For program point L3610-2(lines 3610 3614) no Hoare annotation was computed. [2023-11-29 07:10:44,059 INFO L899 garLoopResultBuilder]: For program point L3619(line 3619) no Hoare annotation was computed. [2023-11-29 07:10:44,059 INFO L899 garLoopResultBuilder]: For program point L3105-1(line 3105) no Hoare annotation was computed. [2023-11-29 07:10:44,059 INFO L902 garLoopResultBuilder]: At program point L3105(line 3105) the Hoare annotation is: true [2023-11-29 07:10:44,059 INFO L902 garLoopResultBuilder]: At program point L3103-1(line 3103) the Hoare annotation is: true [2023-11-29 07:10:44,059 INFO L902 garLoopResultBuilder]: At program point L3103(line 3103) the Hoare annotation is: true [2023-11-29 07:10:44,059 INFO L902 garLoopResultBuilder]: At program point L3128(line 3128) the Hoare annotation is: true [2023-11-29 07:10:44,059 INFO L899 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3095 3131) no Hoare annotation was computed. [2023-11-29 07:10:44,059 INFO L899 garLoopResultBuilder]: For program point L3128-1(line 3128) no Hoare annotation was computed. [2023-11-29 07:10:44,060 INFO L902 garLoopResultBuilder]: At program point L3124(line 3124) the Hoare annotation is: true [2023-11-29 07:10:44,060 INFO L899 garLoopResultBuilder]: For program point L3122(lines 3122 3127) no Hoare annotation was computed. [2023-11-29 07:10:44,060 INFO L899 garLoopResultBuilder]: For program point L3124-1(line 3124) no Hoare annotation was computed. [2023-11-29 07:10:44,060 INFO L899 garLoopResultBuilder]: For program point L3116(lines 3116 3120) no Hoare annotation was computed. [2023-11-29 07:10:44,060 INFO L899 garLoopResultBuilder]: For program point L3114(line 3114) no Hoare annotation was computed. [2023-11-29 07:10:44,060 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3095 3131) the Hoare annotation is: true [2023-11-29 07:10:44,060 INFO L902 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: true [2023-11-29 07:10:44,060 INFO L902 garLoopResultBuilder]: At program point L3112-1(line 3112) the Hoare annotation is: true [2023-11-29 07:10:44,061 INFO L902 garLoopResultBuilder]: At program point L3108(line 3108) the Hoare annotation is: true [2023-11-29 07:10:44,061 INFO L902 garLoopResultBuilder]: At program point L3106(line 3106) the Hoare annotation is: true [2023-11-29 07:10:44,061 INFO L899 garLoopResultBuilder]: For program point L3108-1(line 3108) no Hoare annotation was computed. [2023-11-29 07:10:44,061 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2023-11-29 07:10:44,061 INFO L899 garLoopResultBuilder]: For program point L3106-1(line 3106) no Hoare annotation was computed. [2023-11-29 07:10:44,061 INFO L899 garLoopResultBuilder]: For program point L3123-1(line 3123) no Hoare annotation was computed. [2023-11-29 07:10:44,061 INFO L902 garLoopResultBuilder]: At program point L3123(line 3123) the Hoare annotation is: true [2023-11-29 07:10:44,061 INFO L899 garLoopResultBuilder]: For program point L3121-1(line 3121) no Hoare annotation was computed. [2023-11-29 07:10:44,062 INFO L902 garLoopResultBuilder]: At program point L3121(line 3121) the Hoare annotation is: true [2023-11-29 07:10:44,062 INFO L899 garLoopResultBuilder]: For program point L3117-1(line 3117) no Hoare annotation was computed. [2023-11-29 07:10:44,062 INFO L902 garLoopResultBuilder]: At program point L3117(line 3117) the Hoare annotation is: true [2023-11-29 07:10:44,062 INFO L899 garLoopResultBuilder]: For program point L3115-1(line 3115) no Hoare annotation was computed. [2023-11-29 07:10:44,062 INFO L902 garLoopResultBuilder]: At program point L3115(line 3115) the Hoare annotation is: true [2023-11-29 07:10:44,062 INFO L902 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: true [2023-11-29 07:10:44,062 INFO L899 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3095 3131) no Hoare annotation was computed. [2023-11-29 07:10:44,062 INFO L899 garLoopResultBuilder]: For program point L3107(lines 3107 3111) no Hoare annotation was computed. [2023-11-29 07:10:44,062 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5115 5117) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5115 5117) the Hoare annotation is: true [2023-11-29 07:10:44,063 INFO L899 garLoopResultBuilder]: For program point L4214(line 4214) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L899 garLoopResultBuilder]: For program point L4215(line 4215) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L899 garLoopResultBuilder]: For program point L4215-4(lines 4215 4218) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L899 garLoopResultBuilder]: For program point L4215-2(line 4215) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L899 garLoopResultBuilder]: For program point L4166(line 4166) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L899 garLoopResultBuilder]: For program point L4133(lines 4129 4143) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L899 garLoopResultBuilder]: For program point $Ultimate##93(lines 4206 4210) no Hoare annotation was computed. [2023-11-29 07:10:44,063 INFO L902 garLoopResultBuilder]: At program point L4150-1(lines 4150 4154) the Hoare annotation is: true [2023-11-29 07:10:44,064 INFO L899 garLoopResultBuilder]: For program point L4167(line 4167) no Hoare annotation was computed. [2023-11-29 07:10:44,064 INFO L899 garLoopResultBuilder]: For program point L4167-2(line 4167) no Hoare annotation was computed. [2023-11-29 07:10:44,064 INFO L899 garLoopResultBuilder]: For program point L4167-4(lines 4167 4170) no Hoare annotation was computed. [2023-11-29 07:10:44,064 INFO L899 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4055 4228) no Hoare annotation was computed. [2023-11-29 07:10:44,064 INFO L899 garLoopResultBuilder]: For program point L4102(line 4102) no Hoare annotation was computed. [2023-11-29 07:10:44,064 INFO L902 garLoopResultBuilder]: At program point L4201(line 4201) the Hoare annotation is: true [2023-11-29 07:10:44,064 INFO L899 garLoopResultBuilder]: For program point L4201-1(line 4201) no Hoare annotation was computed. [2023-11-29 07:10:44,064 INFO L899 garLoopResultBuilder]: For program point L4102-2(line 4102) no Hoare annotation was computed. [2023-11-29 07:10:44,065 INFO L899 garLoopResultBuilder]: For program point L4102-4(lines 4102 4105) no Hoare annotation was computed. [2023-11-29 07:10:44,065 INFO L902 garLoopResultBuilder]: At program point ldv_22991(lines 4075 4227) the Hoare annotation is: true [2023-11-29 07:10:44,065 INFO L899 garLoopResultBuilder]: For program point L4185(lines 4185 4188) no Hoare annotation was computed. [2023-11-29 07:10:44,065 INFO L899 garLoopResultBuilder]: For program point L4119(lines 4119 4122) no Hoare annotation was computed. [2023-11-29 07:10:44,065 INFO L899 garLoopResultBuilder]: For program point L4185-2(lines 4185 4188) no Hoare annotation was computed. [2023-11-29 07:10:44,065 INFO L899 garLoopResultBuilder]: For program point L4119-2(lines 4119 4122) no Hoare annotation was computed. [2023-11-29 07:10:44,065 INFO L899 garLoopResultBuilder]: For program point ldv_22996(lines 4075 4227) no Hoare annotation was computed. [2023-11-29 07:10:44,065 INFO L902 garLoopResultBuilder]: At program point ldv_22997(lines 4075 4227) the Hoare annotation is: true [2023-11-29 07:10:44,065 INFO L899 garLoopResultBuilder]: For program point L4137(lines 4137 4141) no Hoare annotation was computed. [2023-11-29 07:10:44,066 INFO L895 garLoopResultBuilder]: At program point ldv_22988(lines 4129 4143) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,066 INFO L899 garLoopResultBuilder]: For program point L4171-1(line 4171) no Hoare annotation was computed. [2023-11-29 07:10:44,066 INFO L902 garLoopResultBuilder]: At program point L4171(line 4171) the Hoare annotation is: true [2023-11-29 07:10:44,066 INFO L899 garLoopResultBuilder]: For program point $Ultimate##53(lines 4144 4148) no Hoare annotation was computed. [2023-11-29 07:10:44,066 INFO L899 garLoopResultBuilder]: For program point $Ultimate##55(lines 4150 4154) no Hoare annotation was computed. [2023-11-29 07:10:44,066 INFO L899 garLoopResultBuilder]: For program point L4155(line 4155) no Hoare annotation was computed. [2023-11-29 07:10:44,066 INFO L902 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: true [2023-11-29 07:10:44,066 INFO L899 garLoopResultBuilder]: For program point L4106(line 4106) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4106-2(line 4106) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4106-4(lines 4106 4109) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4156(line 4156) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4090(line 4090) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4156-2(line 4156) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4090-2(line 4090) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4156-4(lines 4156 4161) no Hoare annotation was computed. [2023-11-29 07:10:44,067 INFO L899 garLoopResultBuilder]: For program point L4090-4(lines 4090 4093) no Hoare annotation was computed. [2023-11-29 07:10:44,068 INFO L899 garLoopResultBuilder]: For program point L4190(lines 4190 4193) no Hoare annotation was computed. [2023-11-29 07:10:44,068 INFO L902 garLoopResultBuilder]: At program point L4157-1(line 4157) the Hoare annotation is: true [2023-11-29 07:10:44,068 INFO L899 garLoopResultBuilder]: For program point L4190-2(lines 4190 4193) no Hoare annotation was computed. [2023-11-29 07:10:44,068 INFO L902 garLoopResultBuilder]: At program point L4157(line 4157) the Hoare annotation is: true [2023-11-29 07:10:44,068 INFO L902 garLoopResultBuilder]: At program point L4174(line 4174) the Hoare annotation is: true [2023-11-29 07:10:44,068 INFO L899 garLoopResultBuilder]: For program point L4174-1(line 4174) no Hoare annotation was computed. [2023-11-29 07:10:44,068 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2023-11-29 07:10:44,069 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4055 4228) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,069 INFO L899 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4055 4228) no Hoare annotation was computed. [2023-11-29 07:10:44,069 INFO L902 garLoopResultBuilder]: At program point L4126(line 4126) the Hoare annotation is: true [2023-11-29 07:10:44,069 INFO L899 garLoopResultBuilder]: For program point L4126-1(line 4126) no Hoare annotation was computed. [2023-11-29 07:10:44,069 INFO L899 garLoopResultBuilder]: For program point L4176(lines 4176 4181) no Hoare annotation was computed. [2023-11-29 07:10:44,069 INFO L899 garLoopResultBuilder]: For program point L4094(line 4094) no Hoare annotation was computed. [2023-11-29 07:10:44,069 INFO L902 garLoopResultBuilder]: At program point L4127(lines 4127 4143) the Hoare annotation is: true [2023-11-29 07:10:44,069 INFO L899 garLoopResultBuilder]: For program point L4094-2(line 4094) no Hoare annotation was computed. [2023-11-29 07:10:44,069 INFO L899 garLoopResultBuilder]: For program point L4094-4(lines 4094 4105) no Hoare annotation was computed. [2023-11-29 07:10:44,070 INFO L899 garLoopResultBuilder]: For program point L4094-6(lines 4094 4105) no Hoare annotation was computed. [2023-11-29 07:10:44,070 INFO L899 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2023-11-29 07:10:44,070 INFO L902 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: true [2023-11-29 07:10:44,070 INFO L902 garLoopResultBuilder]: At program point L4194(lines 4194 4195) the Hoare annotation is: true [2023-11-29 07:10:44,070 INFO L899 garLoopResultBuilder]: For program point L4194-1(lines 4194 4195) no Hoare annotation was computed. [2023-11-29 07:10:44,070 INFO L899 garLoopResultBuilder]: For program point L4095(line 4095) no Hoare annotation was computed. [2023-11-29 07:10:44,070 INFO L899 garLoopResultBuilder]: For program point L4095-2(line 4095) no Hoare annotation was computed. [2023-11-29 07:10:44,070 INFO L899 garLoopResultBuilder]: For program point L4095-4(line 4095) no Hoare annotation was computed. [2023-11-29 07:10:44,070 INFO L902 garLoopResultBuilder]: At program point L4178(line 4178) the Hoare annotation is: true [2023-11-29 07:10:44,071 INFO L899 garLoopResultBuilder]: For program point L4145-1(line 4145) no Hoare annotation was computed. [2023-11-29 07:10:44,071 INFO L902 garLoopResultBuilder]: At program point L4145(line 4145) the Hoare annotation is: true [2023-11-29 07:10:44,071 INFO L899 garLoopResultBuilder]: For program point L4178-1(line 4178) no Hoare annotation was computed. [2023-11-29 07:10:44,071 INFO L899 garLoopResultBuilder]: For program point $Ultimate##103(lines 4220 4224) no Hoare annotation was computed. [2023-11-29 07:10:44,071 INFO L899 garLoopResultBuilder]: For program point L4162(lines 4162 4165) no Hoare annotation was computed. [2023-11-29 07:10:44,071 INFO L902 garLoopResultBuilder]: At program point L4096(line 4096) the Hoare annotation is: true [2023-11-29 07:10:44,071 INFO L902 garLoopResultBuilder]: At program point L4162-2(lines 4162 4165) the Hoare annotation is: true [2023-11-29 07:10:44,071 INFO L899 garLoopResultBuilder]: For program point L4096-1(line 4096) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4113(line 4113) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4196(lines 4196 4200) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4163(line 4163) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4097(lines 4097 4100) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4163-2(line 4163) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4163-4(line 4163) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4114(lines 4114 4117) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L899 garLoopResultBuilder]: For program point L4197-1(line 4197) no Hoare annotation was computed. [2023-11-29 07:10:44,072 INFO L902 garLoopResultBuilder]: At program point L4197(line 4197) the Hoare annotation is: true [2023-11-29 07:10:44,073 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 4614 4619) the Hoare annotation is: true [2023-11-29 07:10:44,073 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4617) no Hoare annotation was computed. [2023-11-29 07:10:44,073 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4614 4619) no Hoare annotation was computed. [2023-11-29 07:10:44,073 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4621 4626) the Hoare annotation is: true [2023-11-29 07:10:44,073 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4621 4626) no Hoare annotation was computed. [2023-11-29 07:10:44,073 INFO L895 garLoopResultBuilder]: At program point L3233(lines 3233 3249) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,074 INFO L899 garLoopResultBuilder]: For program point L3254(lines 3254 3257) no Hoare annotation was computed. [2023-11-29 07:10:44,074 INFO L899 garLoopResultBuilder]: For program point L3250-1(lines 3231 3259) no Hoare annotation was computed. [2023-11-29 07:10:44,074 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3227 3260) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,074 INFO L895 garLoopResultBuilder]: At program point L3232(line 3232) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,074 INFO L899 garLoopResultBuilder]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2023-11-29 07:10:44,074 INFO L899 garLoopResultBuilder]: For program point $Ultimate##7(lines 3250 3253) no Hoare annotation was computed. [2023-11-29 07:10:44,075 INFO L895 garLoopResultBuilder]: At program point L3255(line 3255) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,075 INFO L899 garLoopResultBuilder]: For program point L3251-1(line 3251) no Hoare annotation was computed. [2023-11-29 07:10:44,075 INFO L895 garLoopResultBuilder]: At program point L3251(line 3251) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,075 INFO L895 garLoopResultBuilder]: At program point ldv_22805(lines 3235 3249) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,075 INFO L899 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3227 3260) no Hoare annotation was computed. [2023-11-29 07:10:44,076 INFO L899 garLoopResultBuilder]: For program point L3243(lines 3243 3247) no Hoare annotation was computed. [2023-11-29 07:10:44,076 INFO L899 garLoopResultBuilder]: For program point L3239(lines 3235 3249) no Hoare annotation was computed. [2023-11-29 07:10:44,076 INFO L899 garLoopResultBuilder]: For program point L3289-1(line 3289) no Hoare annotation was computed. [2023-11-29 07:10:44,076 INFO L899 garLoopResultBuilder]: For program point L3287-1(line 3287) no Hoare annotation was computed. [2023-11-29 07:10:44,076 INFO L899 garLoopResultBuilder]: For program point L3289-3(lines 3289 3292) no Hoare annotation was computed. [2023-11-29 07:10:44,076 INFO L895 garLoopResultBuilder]: At program point L3287(line 3287) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,077 INFO L895 garLoopResultBuilder]: At program point L3285-1(line 3285) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,077 INFO L895 garLoopResultBuilder]: At program point L3285(line 3285) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,077 INFO L895 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,077 INFO L895 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,077 INFO L899 garLoopResultBuilder]: For program point L3281(line 3281) no Hoare annotation was computed. [2023-11-29 07:10:44,078 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3268 3312) no Hoare annotation was computed. [2023-11-29 07:10:44,078 INFO L899 garLoopResultBuilder]: For program point L3306(line 3306) no Hoare annotation was computed. [2023-11-29 07:10:44,078 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3268 3312) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,078 INFO L899 garLoopResultBuilder]: For program point $Ultimate##10(lines 3294 3298) no Hoare annotation was computed. [2023-11-29 07:10:44,078 INFO L895 garLoopResultBuilder]: At program point L3304(line 3304) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,078 INFO L895 garLoopResultBuilder]: At program point L3302(line 3302) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,079 INFO L899 garLoopResultBuilder]: For program point L3304-1(line 3304) no Hoare annotation was computed. [2023-11-29 07:10:44,079 INFO L899 garLoopResultBuilder]: For program point L3302-1(line 3302) no Hoare annotation was computed. [2023-11-29 07:10:44,079 INFO L899 garLoopResultBuilder]: For program point $Ultimate##12(lines 3300 3309) no Hoare annotation was computed. [2023-11-29 07:10:44,079 INFO L895 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,079 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3268 3312) no Hoare annotation was computed. [2023-11-29 07:10:44,079 INFO L899 garLoopResultBuilder]: For program point L3286(line 3286) no Hoare annotation was computed. [2023-11-29 07:10:44,079 INFO L899 garLoopResultBuilder]: For program point L3288-1(lines 3274 3311) no Hoare annotation was computed. [2023-11-29 07:10:44,079 INFO L899 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2023-11-29 07:10:44,080 INFO L899 garLoopResultBuilder]: For program point L3301(lines 3301 3305) no Hoare annotation was computed. [2023-11-29 07:10:44,080 INFO L895 garLoopResultBuilder]: At program point ldv_22822(lines 3274 3311) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,080 INFO L895 garLoopResultBuilder]: At program point L3301-2(lines 3301 3305) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,080 INFO L899 garLoopResultBuilder]: For program point L5035(lines 5035 5038) no Hoare annotation was computed. [2023-11-29 07:10:44,080 INFO L895 garLoopResultBuilder]: At program point L5037(line 5037) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_retval_pt_init~0 0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|))) [2023-11-29 07:10:44,080 INFO L899 garLoopResultBuilder]: For program point L5037-1(lines 5035 5038) no Hoare annotation was computed. [2023-11-29 07:10:44,081 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5032 5042) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= 2 ~ldv_mutex_pt_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_retval_pt_init~0 0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|))) [2023-11-29 07:10:44,081 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pt_mutexEXIT(lines 5032 5042) no Hoare annotation was computed. [2023-11-29 07:10:44,081 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5108 5110) the Hoare annotation is: true [2023-11-29 07:10:44,081 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 5108 5110) no Hoare annotation was computed. [2023-11-29 07:10:44,081 INFO L895 garLoopResultBuilder]: At program point ldv_22793(lines 3195 3209) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,081 INFO L899 garLoopResultBuilder]: For program point L3215(lines 3215 3223) no Hoare annotation was computed. [2023-11-29 07:10:44,081 INFO L899 garLoopResultBuilder]: For program point L3215-2(lines 3215 3223) no Hoare annotation was computed. [2023-11-29 07:10:44,081 INFO L899 garLoopResultBuilder]: For program point L3211-1(line 3211) no Hoare annotation was computed. [2023-11-29 07:10:44,081 INFO L902 garLoopResultBuilder]: At program point L3211(line 3211) the Hoare annotation is: true [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3173 3226) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point L3203(lines 3203 3207) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point L3199(lines 3195 3209) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point $Ultimate##7(lines 3210 3213) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point L3216(lines 3216 3220) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point L3216-2(lines 3216 3220) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L902 garLoopResultBuilder]: At program point L3192(line 3192) the Hoare annotation is: true [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point L3192-1(line 3192) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point L3221(line 3221) no Hoare annotation was computed. [2023-11-29 07:10:44,082 INFO L899 garLoopResultBuilder]: For program point L3221-2(line 3221) no Hoare annotation was computed. [2023-11-29 07:10:44,083 INFO L899 garLoopResultBuilder]: For program point L3217-1(lines 3217 3218) no Hoare annotation was computed. [2023-11-29 07:10:44,083 INFO L899 garLoopResultBuilder]: For program point L3221-5(line 3221) no Hoare annotation was computed. [2023-11-29 07:10:44,083 INFO L902 garLoopResultBuilder]: At program point L3217(lines 3217 3218) the Hoare annotation is: true [2023-11-29 07:10:44,083 INFO L899 garLoopResultBuilder]: For program point L3221-4(line 3221) no Hoare annotation was computed. [2023-11-29 07:10:44,083 INFO L899 garLoopResultBuilder]: For program point L3221-7(line 3221) no Hoare annotation was computed. [2023-11-29 07:10:44,083 INFO L899 garLoopResultBuilder]: For program point L3221-9(line 3221) no Hoare annotation was computed. [2023-11-29 07:10:44,083 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3173 3226) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,083 INFO L902 garLoopResultBuilder]: At program point L3193(lines 3193 3209) the Hoare annotation is: true [2023-11-29 07:10:44,083 INFO L899 garLoopResultBuilder]: For program point L3210-1(lines 3210 3213) no Hoare annotation was computed. [2023-11-29 07:10:44,084 INFO L899 garLoopResultBuilder]: For program point L2975-1(line 2975) no Hoare annotation was computed. [2023-11-29 07:10:44,084 INFO L902 garLoopResultBuilder]: At program point L2975(line 2975) the Hoare annotation is: true [2023-11-29 07:10:44,084 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 2982) no Hoare annotation was computed. [2023-11-29 07:10:44,084 INFO L899 garLoopResultBuilder]: For program point L2971-2(lines 2967 2983) no Hoare annotation was computed. [2023-11-29 07:10:44,084 INFO L899 garLoopResultBuilder]: For program point L2967(lines 2967 2983) no Hoare annotation was computed. [2023-11-29 07:10:44,084 INFO L902 garLoopResultBuilder]: At program point L2965-1(line 2965) the Hoare annotation is: true [2023-11-29 07:10:44,084 INFO L902 garLoopResultBuilder]: At program point L2965(line 2965) the Hoare annotation is: true [2023-11-29 07:10:44,084 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2955 2986) the Hoare annotation is: true [2023-11-29 07:10:44,084 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 2955 2986) no Hoare annotation was computed. [2023-11-29 07:10:44,084 INFO L899 garLoopResultBuilder]: For program point L2976(lines 2976 2980) no Hoare annotation was computed. [2023-11-29 07:10:44,085 INFO L902 garLoopResultBuilder]: At program point L2976-2(lines 2976 2980) the Hoare annotation is: true [2023-11-29 07:10:44,085 INFO L902 garLoopResultBuilder]: At program point L2972(line 2972) the Hoare annotation is: true [2023-11-29 07:10:44,085 INFO L902 garLoopResultBuilder]: At program point L2970(line 2970) the Hoare annotation is: true [2023-11-29 07:10:44,085 INFO L899 garLoopResultBuilder]: For program point L2972-1(line 2972) no Hoare annotation was computed. [2023-11-29 07:10:44,085 INFO L902 garLoopResultBuilder]: At program point L2968(line 2968) the Hoare annotation is: true [2023-11-29 07:10:44,085 INFO L899 garLoopResultBuilder]: For program point L2970-1(line 2970) no Hoare annotation was computed. [2023-11-29 07:10:44,085 INFO L899 garLoopResultBuilder]: For program point L2966(line 2966) no Hoare annotation was computed. [2023-11-29 07:10:44,085 INFO L899 garLoopResultBuilder]: For program point L2968-1(line 2968) no Hoare annotation was computed. [2023-11-29 07:10:44,085 INFO L899 garLoopResultBuilder]: For program point L2981(line 2981) no Hoare annotation was computed. [2023-11-29 07:10:44,086 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4605 4612) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_retval_pt_init~0 0)) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,086 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_17EXIT(lines 4605 4612) no Hoare annotation was computed. [2023-11-29 07:10:44,086 INFO L899 garLoopResultBuilder]: For program point atomic_incEXIT(lines 2824 2830) no Hoare annotation was computed. [2023-11-29 07:10:44,086 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2824 2830) the Hoare annotation is: true [2023-11-29 07:10:44,086 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5078 5080) no Hoare annotation was computed. [2023-11-29 07:10:44,086 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5078 5080) the Hoare annotation is: true [2023-11-29 07:10:44,086 INFO L899 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3042 3047) no Hoare annotation was computed. [2023-11-29 07:10:44,086 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3042 3047) the Hoare annotation is: true [2023-11-29 07:10:44,086 INFO L899 garLoopResultBuilder]: For program point L3165-1(lines 3165 3169) no Hoare annotation was computed. [2023-11-29 07:10:44,087 INFO L899 garLoopResultBuilder]: For program point L3153-1(lines 3147 3161) no Hoare annotation was computed. [2023-11-29 07:10:44,087 INFO L899 garLoopResultBuilder]: For program point L3153(lines 3153 3156) no Hoare annotation was computed. [2023-11-29 07:10:44,087 INFO L899 garLoopResultBuilder]: For program point L3149-1(line 3149) no Hoare annotation was computed. [2023-11-29 07:10:44,087 INFO L902 garLoopResultBuilder]: At program point L3149(line 3149) the Hoare annotation is: true [2023-11-29 07:10:44,087 INFO L899 garLoopResultBuilder]: For program point L3145-1(line 3145) no Hoare annotation was computed. [2023-11-29 07:10:44,087 INFO L902 garLoopResultBuilder]: At program point L3145(line 3145) the Hoare annotation is: true [2023-11-29 07:10:44,087 INFO L902 garLoopResultBuilder]: At program point L3158(line 3158) the Hoare annotation is: true [2023-11-29 07:10:44,087 INFO L902 garLoopResultBuilder]: At program point L3154(line 3154) the Hoare annotation is: true [2023-11-29 07:10:44,087 INFO L899 garLoopResultBuilder]: For program point L3150(line 3150) no Hoare annotation was computed. [2023-11-29 07:10:44,087 INFO L899 garLoopResultBuilder]: For program point L3150-2(line 3150) no Hoare annotation was computed. [2023-11-29 07:10:44,088 INFO L902 garLoopResultBuilder]: At program point L3146(line 3146) the Hoare annotation is: true [2023-11-29 07:10:44,088 INFO L899 garLoopResultBuilder]: For program point L3150-4(line 3150) no Hoare annotation was computed. [2023-11-29 07:10:44,088 INFO L899 garLoopResultBuilder]: For program point L3146-1(line 3146) no Hoare annotation was computed. [2023-11-29 07:10:44,088 INFO L899 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3132 3172) no Hoare annotation was computed. [2023-11-29 07:10:44,088 INFO L899 garLoopResultBuilder]: For program point L3163-1(line 3163) no Hoare annotation was computed. [2023-11-29 07:10:44,088 INFO L902 garLoopResultBuilder]: At program point L3163(line 3163) the Hoare annotation is: true [2023-11-29 07:10:44,088 INFO L899 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2023-11-29 07:10:44,088 INFO L902 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2023-11-29 07:10:44,088 INFO L899 garLoopResultBuilder]: For program point L3147(line 3147) no Hoare annotation was computed. [2023-11-29 07:10:44,089 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3132 3172) the Hoare annotation is: true [2023-11-29 07:10:44,089 INFO L899 garLoopResultBuilder]: For program point L3147-2(line 3147) no Hoare annotation was computed. [2023-11-29 07:10:44,089 INFO L899 garLoopResultBuilder]: For program point L3147-5(lines 3147 3162) no Hoare annotation was computed. [2023-11-29 07:10:44,089 INFO L899 garLoopResultBuilder]: For program point L3147-4(lines 3147 3162) no Hoare annotation was computed. [2023-11-29 07:10:44,089 INFO L902 garLoopResultBuilder]: At program point L3164(line 3164) the Hoare annotation is: true [2023-11-29 07:10:44,089 INFO L899 garLoopResultBuilder]: For program point L3164-1(lines 3143 3171) no Hoare annotation was computed. [2023-11-29 07:10:44,089 INFO L902 garLoopResultBuilder]: At program point L3148(line 3148) the Hoare annotation is: true [2023-11-29 07:10:44,089 INFO L899 garLoopResultBuilder]: For program point L3148-1(line 3148) no Hoare annotation was computed. [2023-11-29 07:10:44,089 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3261 3267) the Hoare annotation is: true [2023-11-29 07:10:44,089 INFO L899 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3261 3267) no Hoare annotation was computed. [2023-11-29 07:10:44,090 INFO L899 garLoopResultBuilder]: For program point L3361-1(line 3361) no Hoare annotation was computed. [2023-11-29 07:10:44,090 INFO L899 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3346 3364) no Hoare annotation was computed. [2023-11-29 07:10:44,090 INFO L902 garLoopResultBuilder]: At program point L3361(line 3361) the Hoare annotation is: true [2023-11-29 07:10:44,090 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3346 3364) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,090 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2884 2889) the Hoare annotation is: true [2023-11-29 07:10:44,090 INFO L899 garLoopResultBuilder]: For program point iminorEXIT(lines 2884 2889) no Hoare annotation was computed. [2023-11-29 07:10:44,090 INFO L899 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5138 5140) no Hoare annotation was computed. [2023-11-29 07:10:44,090 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5138 5140) the Hoare annotation is: true [2023-11-29 07:10:44,091 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 5125 5127) no Hoare annotation was computed. [2023-11-29 07:10:44,091 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5125 5127) the Hoare annotation is: true [2023-11-29 07:10:44,091 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5132 5134) the Hoare annotation is: true [2023-11-29 07:10:44,091 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5132 5134) no Hoare annotation was computed. [2023-11-29 07:10:44,091 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5105 5107) the Hoare annotation is: true [2023-11-29 07:10:44,091 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5105 5107) no Hoare annotation was computed. [2023-11-29 07:10:44,091 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5145 5147) the Hoare annotation is: true [2023-11-29 07:10:44,091 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 5145 5147) no Hoare annotation was computed. [2023-11-29 07:10:44,091 INFO L899 garLoopResultBuilder]: For program point L3079-1(line 3079) no Hoare annotation was computed. [2023-11-29 07:10:44,091 INFO L902 garLoopResultBuilder]: At program point L3079(line 3079) the Hoare annotation is: true [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3067(lines 3067 3071) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3063(line 3063) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3084-1(lines 3084 3088) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3080(lines 3080 3083) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3080-2(lines 3076 3090) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point $Ultimate##24(line 3076) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3076-1(line 3076) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3076-3(lines 3076 3091) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3048 3094) no Hoare annotation was computed. [2023-11-29 07:10:44,092 INFO L899 garLoopResultBuilder]: For program point L3064(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-2(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-4(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-5(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-8(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-7(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-10(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-12(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3085-1(lines 3085 3086) no Hoare annotation was computed. [2023-11-29 07:10:44,093 INFO L902 garLoopResultBuilder]: At program point L3085(lines 3085 3086) the Hoare annotation is: true [2023-11-29 07:10:44,093 INFO L899 garLoopResultBuilder]: For program point L3064-14(line 3064) no Hoare annotation was computed. [2023-11-29 07:10:44,094 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3048 3094) the Hoare annotation is: true [2023-11-29 07:10:44,094 INFO L899 garLoopResultBuilder]: For program point L3064-15(lines 3064 3074) no Hoare annotation was computed. [2023-11-29 07:10:44,094 INFO L899 garLoopResultBuilder]: For program point L3081(line 3081) no Hoare annotation was computed. [2023-11-29 07:10:44,094 INFO L899 garLoopResultBuilder]: For program point L3081-2(line 3081) no Hoare annotation was computed. [2023-11-29 07:10:44,094 INFO L899 garLoopResultBuilder]: For program point L3077-1(line 3077) no Hoare annotation was computed. [2023-11-29 07:10:44,094 INFO L902 garLoopResultBuilder]: At program point L3077(line 3077) the Hoare annotation is: true [2023-11-29 07:10:44,094 INFO L899 garLoopResultBuilder]: For program point L3081-4(line 3081) no Hoare annotation was computed. [2023-11-29 07:10:44,094 INFO L902 garLoopResultBuilder]: At program point L3061(lines 3056 3093) the Hoare annotation is: true [2023-11-29 07:10:44,094 INFO L899 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3048 3094) no Hoare annotation was computed. [2023-11-29 07:10:44,094 INFO L902 garLoopResultBuilder]: At program point L3078(line 3078) the Hoare annotation is: true [2023-11-29 07:10:44,095 INFO L902 garLoopResultBuilder]: At program point ldv_22765(lines 3056 3093) the Hoare annotation is: true [2023-11-29 07:10:44,095 INFO L899 garLoopResultBuilder]: For program point L3078-1(line 3078) no Hoare annotation was computed. [2023-11-29 07:10:44,095 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5118 5120) no Hoare annotation was computed. [2023-11-29 07:10:44,095 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5118 5120) the Hoare annotation is: true [2023-11-29 07:10:44,095 INFO L899 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5102 5104) no Hoare annotation was computed. [2023-11-29 07:10:44,095 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5102 5104) the Hoare annotation is: true [2023-11-29 07:10:44,095 INFO L899 garLoopResultBuilder]: For program point L3681-1(line 3681) no Hoare annotation was computed. [2023-11-29 07:10:44,096 INFO L895 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |old(#memory_$Pointer$#6.offset)| |#memory_$Pointer$#6.offset|) (= |#memory_int#2| |old(#memory_int#2)|) (= |old(#memory_$Pointer$#6.base)| |#memory_$Pointer$#6.base|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |#memory_int#18| |old(#memory_int#18)|) (= |#memory_int#6| |old(#memory_int#6)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|) (= |old(#memory_$Pointer$#18.base)| |#memory_$Pointer$#18.base|) (= |old(#memory_$Pointer$#18.offset)| |#memory_$Pointer$#18.offset|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,096 INFO L899 garLoopResultBuilder]: For program point L3673(lines 3662 3680) no Hoare annotation was computed. [2023-11-29 07:10:44,096 INFO L899 garLoopResultBuilder]: For program point L3667(lines 3667 3671) no Hoare annotation was computed. [2023-11-29 07:10:44,096 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3656 3690) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |old(#memory_$Pointer$#6.offset)| |#memory_$Pointer$#6.offset|) (= |#memory_int#2| |old(#memory_int#2)|) (= |old(#memory_$Pointer$#6.base)| |#memory_$Pointer$#6.base|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |#memory_int#18| |old(#memory_int#18)|) (= |#memory_int#6| |old(#memory_int#6)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|) (= |old(#memory_$Pointer$#18.base)| |#memory_$Pointer$#18.base|) (= |old(#memory_$Pointer$#18.offset)| |#memory_$Pointer$#18.offset|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,096 INFO L899 garLoopResultBuilder]: For program point L3682(lines 3682 3686) no Hoare annotation was computed. [2023-11-29 07:10:44,096 INFO L899 garLoopResultBuilder]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2023-11-29 07:10:44,096 INFO L899 garLoopResultBuilder]: For program point pt_probeEXIT(lines 3656 3690) no Hoare annotation was computed. [2023-11-29 07:10:44,097 INFO L902 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: true [2023-11-29 07:10:44,097 INFO L899 garLoopResultBuilder]: For program point L3666(line 3666) no Hoare annotation was computed. [2023-11-29 07:10:44,097 INFO L899 garLoopResultBuilder]: For program point L3668-1(line 3668) no Hoare annotation was computed. [2023-11-29 07:10:44,097 INFO L902 garLoopResultBuilder]: At program point ldv_22902(lines 3662 3680) the Hoare annotation is: true [2023-11-29 07:10:44,097 INFO L899 garLoopResultBuilder]: For program point L3662(lines 3662 3687) no Hoare annotation was computed. [2023-11-29 07:10:44,097 INFO L899 garLoopResultBuilder]: For program point L3662-1(lines 3662 3687) no Hoare annotation was computed. [2023-11-29 07:10:44,097 INFO L899 garLoopResultBuilder]: For program point pt_probeFINAL(lines 3656 3690) no Hoare annotation was computed. [2023-11-29 07:10:44,097 INFO L899 garLoopResultBuilder]: For program point L3683-1(line 3683) no Hoare annotation was computed. [2023-11-29 07:10:44,098 INFO L902 garLoopResultBuilder]: At program point L3683(line 3683) the Hoare annotation is: true [2023-11-29 07:10:44,098 INFO L902 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2023-11-29 07:10:44,098 INFO L899 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2023-11-29 07:10:44,098 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3327 3345) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#2.base)| |#memory_$Pointer$#2.base|) (= |#memory_int#2| |old(#memory_int#2)|) (= |#memory_$Pointer$#2.offset| |old(#memory_$Pointer$#2.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2023-11-29 07:10:44,098 INFO L899 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3327 3345) no Hoare annotation was computed. [2023-11-29 07:10:44,099 INFO L899 garLoopResultBuilder]: For program point device_createEXIT(lines 5099 5101) no Hoare annotation was computed. [2023-11-29 07:10:44,099 INFO L899 garLoopResultBuilder]: For program point L5100-1(line 5100) no Hoare annotation was computed. [2023-11-29 07:10:44,099 INFO L895 garLoopResultBuilder]: At program point L5100(line 5100) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,099 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5099 5101) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2023-11-29 07:10:44,100 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3531 3550) the Hoare annotation is: true [2023-11-29 07:10:44,100 INFO L899 garLoopResultBuilder]: For program point xnEXIT(lines 3531 3550) no Hoare annotation was computed. [2023-11-29 07:10:44,100 INFO L899 garLoopResultBuilder]: For program point $Ultimate##2(lines 3542 3546) no Hoare annotation was computed. [2023-11-29 07:10:44,100 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5089 5091) no Hoare annotation was computed. [2023-11-29 07:10:44,100 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5089 5091) the Hoare annotation is: true [2023-11-29 07:10:44,100 INFO L899 garLoopResultBuilder]: For program point L5056(lines 5056 5059) no Hoare annotation was computed. [2023-11-29 07:10:44,101 INFO L899 garLoopResultBuilder]: For program point L3867(lines 3867 3870) no Hoare annotation was computed. [2023-11-29 07:10:44,101 INFO L895 garLoopResultBuilder]: At program point L4000(line 4000) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,101 INFO L899 garLoopResultBuilder]: For program point L4000-1(line 4000) no Hoare annotation was computed. [2023-11-29 07:10:44,101 INFO L899 garLoopResultBuilder]: For program point L3736(lines 3701 3767) no Hoare annotation was computed. [2023-11-29 07:10:44,101 INFO L895 garLoopResultBuilder]: At program point L5058(line 5058) the Hoare annotation is: false [2023-11-29 07:10:44,102 INFO L899 garLoopResultBuilder]: For program point L5058-1(lines 5055 5073) no Hoare annotation was computed. [2023-11-29 07:10:44,102 INFO L899 garLoopResultBuilder]: For program point L4002(lines 4002 4007) no Hoare annotation was computed. [2023-11-29 07:10:44,102 INFO L895 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,102 INFO L899 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2023-11-29 07:10:44,102 INFO L899 garLoopResultBuilder]: For program point L4003-1(line 4003) no Hoare annotation was computed. [2023-11-29 07:10:44,103 INFO L895 garLoopResultBuilder]: At program point L4003(line 4003) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,103 INFO L899 garLoopResultBuilder]: For program point L3871(line 3871) no Hoare annotation was computed. [2023-11-29 07:10:44,103 INFO L899 garLoopResultBuilder]: For program point L3871-2(line 3871) no Hoare annotation was computed. [2023-11-29 07:10:44,103 INFO L899 garLoopResultBuilder]: For program point L3805(line 3805) no Hoare annotation was computed. [2023-11-29 07:10:44,103 INFO L899 garLoopResultBuilder]: For program point L3871-5(lines 3871 3874) no Hoare annotation was computed. [2023-11-29 07:10:44,103 INFO L899 garLoopResultBuilder]: For program point L3871-4(lines 3871 3874) no Hoare annotation was computed. [2023-11-29 07:10:44,104 INFO L899 garLoopResultBuilder]: For program point L3805-2(line 3805) no Hoare annotation was computed. [2023-11-29 07:10:44,104 INFO L899 garLoopResultBuilder]: For program point L3805-4(lines 3805 3808) no Hoare annotation was computed. [2023-11-29 07:10:44,104 INFO L899 garLoopResultBuilder]: For program point L3805-6(lines 3805 3808) no Hoare annotation was computed. [2023-11-29 07:10:44,104 INFO L895 garLoopResultBuilder]: At program point L4004(line 4004) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,104 INFO L899 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2023-11-29 07:10:44,104 INFO L895 garLoopResultBuilder]: At program point L3872(line 3872) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,105 INFO L899 garLoopResultBuilder]: For program point L3806(line 3806) no Hoare annotation was computed. [2023-11-29 07:10:44,105 INFO L899 garLoopResultBuilder]: For program point L3806-2(line 3806) no Hoare annotation was computed. [2023-11-29 07:10:44,105 INFO L899 garLoopResultBuilder]: For program point L3806-4(line 3806) no Hoare annotation was computed. [2023-11-29 07:10:44,105 INFO L895 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,105 INFO L895 garLoopResultBuilder]: At program point L4533-1(line 4533) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,106 INFO L895 garLoopResultBuilder]: At program point L5062(line 5062) the Hoare annotation is: false [2023-11-29 07:10:44,106 INFO L899 garLoopResultBuilder]: For program point L5062-1(lines 5055 5073) no Hoare annotation was computed. [2023-11-29 07:10:44,106 INFO L899 garLoopResultBuilder]: For program point L3939(line 3939) no Hoare annotation was computed. [2023-11-29 07:10:44,106 INFO L899 garLoopResultBuilder]: For program point L4534(lines 4530 4537) no Hoare annotation was computed. [2023-11-29 07:10:44,106 INFO L895 garLoopResultBuilder]: At program point L4402(line 4402) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,107 INFO L899 garLoopResultBuilder]: For program point L4402-1(line 4402) no Hoare annotation was computed. [2023-11-29 07:10:44,107 INFO L899 garLoopResultBuilder]: For program point L3940(lines 3940 3943) no Hoare annotation was computed. [2023-11-29 07:10:44,107 INFO L895 garLoopResultBuilder]: At program point pt_open_out#1(lines 3777 3824) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,107 INFO L899 garLoopResultBuilder]: For program point L3875(line 3875) no Hoare annotation was computed. [2023-11-29 07:10:44,107 INFO L899 garLoopResultBuilder]: For program point L3875-2(line 3875) no Hoare annotation was computed. [2023-11-29 07:10:44,108 INFO L899 garLoopResultBuilder]: For program point L3875-5(lines 3875 3878) no Hoare annotation was computed. [2023-11-29 07:10:44,108 INFO L899 garLoopResultBuilder]: For program point L3875-4(lines 3875 3878) no Hoare annotation was computed. [2023-11-29 07:10:44,108 INFO L895 garLoopResultBuilder]: At program point L3876(line 3876) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,108 INFO L895 garLoopResultBuilder]: At program point L5066(line 5066) the Hoare annotation is: false [2023-11-29 07:10:44,108 INFO L899 garLoopResultBuilder]: For program point L5066-1(lines 5055 5073) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point L3745(lines 3701 3767) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point L4274(lines 4274 4279) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point L3812(lines 3812 3816) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point main_ldv_final#1(lines 4362 4468) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L895 garLoopResultBuilder]: At program point L4407(line 4407) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point L4407-1(line 4407) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point L4011(lines 4011 4014) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point L3945(lines 3945 3948) no Hoare annotation was computed. [2023-11-29 07:10:44,109 INFO L899 garLoopResultBuilder]: For program point L4011-2(lines 4011 4014) no Hoare annotation was computed. [2023-11-29 07:10:44,110 INFO L899 garLoopResultBuilder]: For program point L3945-2(lines 3945 3948) no Hoare annotation was computed. [2023-11-29 07:10:44,110 INFO L899 garLoopResultBuilder]: For program point L3813-1(line 3813) no Hoare annotation was computed. [2023-11-29 07:10:44,110 INFO L895 garLoopResultBuilder]: At program point L3813(line 3813) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,110 INFO L899 garLoopResultBuilder]: For program point L3747-1(lines 3747 3748) no Hoare annotation was computed. [2023-11-29 07:10:44,110 INFO L895 garLoopResultBuilder]: At program point L3747(lines 3747 3748) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,110 INFO L895 garLoopResultBuilder]: At program point L4541(line 4541) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,110 INFO L895 garLoopResultBuilder]: At program point L4541-1(line 4541) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,111 INFO L895 garLoopResultBuilder]: At program point L5070(line 5070) the Hoare annotation is: false [2023-11-29 07:10:44,111 INFO L899 garLoopResultBuilder]: For program point L5070-1(lines 5053 5074) no Hoare annotation was computed. [2023-11-29 07:10:44,111 INFO L899 garLoopResultBuilder]: For program point L3881-1(line 3881) no Hoare annotation was computed. [2023-11-29 07:10:44,111 INFO L895 garLoopResultBuilder]: At program point L3881(line 3881) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,111 INFO L899 garLoopResultBuilder]: For program point L3749(lines 3749 3758) no Hoare annotation was computed. [2023-11-29 07:10:44,111 INFO L899 garLoopResultBuilder]: For program point L4542(lines 4538 4545) no Hoare annotation was computed. [2023-11-29 07:10:44,111 INFO L895 garLoopResultBuilder]: At program point L3750(line 3750) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,112 INFO L899 garLoopResultBuilder]: For program point L3750-1(line 3750) no Hoare annotation was computed. [2023-11-29 07:10:44,112 INFO L899 garLoopResultBuilder]: For program point L4015-1(line 4015) no Hoare annotation was computed. [2023-11-29 07:10:44,112 INFO L895 garLoopResultBuilder]: At program point L4015(line 4015) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,112 INFO L899 garLoopResultBuilder]: For program point L3751(lines 3751 3756) no Hoare annotation was computed. [2023-11-29 07:10:44,112 INFO L899 garLoopResultBuilder]: For program point L4018(lines 4018 4021) no Hoare annotation was computed. [2023-11-29 07:10:44,112 INFO L895 garLoopResultBuilder]: At program point L3952(line 3952) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,112 INFO L899 garLoopResultBuilder]: For program point L4018-2(lines 4018 4021) no Hoare annotation was computed. [2023-11-29 07:10:44,112 INFO L899 garLoopResultBuilder]: For program point L3952-1(line 3952) no Hoare annotation was computed. [2023-11-29 07:10:44,113 INFO L899 garLoopResultBuilder]: For program point L4283(lines 4283 4288) no Hoare annotation was computed. [2023-11-29 07:10:44,113 INFO L899 garLoopResultBuilder]: For program point L4283-2(lines 4283 4288) no Hoare annotation was computed. [2023-11-29 07:10:44,113 INFO L899 garLoopResultBuilder]: For program point L5076-1(line 5076) no Hoare annotation was computed. [2023-11-29 07:10:44,113 INFO L895 garLoopResultBuilder]: At program point L5076(line 5076) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,113 INFO L895 garLoopResultBuilder]: At program point L3953(lines 3953 3969) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,113 INFO L899 garLoopResultBuilder]: For program point L3821(line 3821) no Hoare annotation was computed. [2023-11-29 07:10:44,113 INFO L899 garLoopResultBuilder]: For program point L3755-1(line 3755) no Hoare annotation was computed. [2023-11-29 07:10:44,113 INFO L895 garLoopResultBuilder]: At program point L3755(line 3755) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,113 INFO L899 garLoopResultBuilder]: For program point L4284-2(line 4284) no Hoare annotation was computed. [2023-11-29 07:10:44,113 INFO L899 garLoopResultBuilder]: For program point L4284(line 4284) no Hoare annotation was computed. [2023-11-29 07:10:44,114 INFO L899 garLoopResultBuilder]: For program point L4284-5(line 4284) no Hoare annotation was computed. [2023-11-29 07:10:44,114 INFO L895 garLoopResultBuilder]: At program point L4284-4(line 4284) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,114 INFO L899 garLoopResultBuilder]: For program point $Ultimate##296(lines 4291 4295) no Hoare annotation was computed. [2023-11-29 07:10:44,114 INFO L899 garLoopResultBuilder]: For program point pt_read_ldv_22968#1(lines 3905 4053) no Hoare annotation was computed. [2023-11-29 07:10:44,114 INFO L895 garLoopResultBuilder]: At program point L4549(line 4549) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,114 INFO L895 garLoopResultBuilder]: At program point L4549-1(line 4549) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,114 INFO L899 garLoopResultBuilder]: For program point L4285-2(line 4285) no Hoare annotation was computed. [2023-11-29 07:10:44,114 INFO L899 garLoopResultBuilder]: For program point L4285(line 4285) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L895 garLoopResultBuilder]: At program point L4285-4(line 4285) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point L4285-5(lines 4285 4286) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point L4550(lines 4546 4553) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point pt_release_returnLabel#1(lines 3861 3884) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point L4024(lines 4024 4028) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point L3826(lines 3826 3860) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point $Ultimate##257(lines 3739 3743) no Hoare annotation was computed. [2023-11-29 07:10:44,115 INFO L899 garLoopResultBuilder]: For program point $Ultimate##259(lines 3745 3760) no Hoare annotation was computed. [2023-11-29 07:10:44,116 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2023-11-29 07:10:44,116 INFO L895 garLoopResultBuilder]: At program point L4025(line 4025) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,116 INFO L899 garLoopResultBuilder]: For program point L3959(lines 3955 3969) no Hoare annotation was computed. [2023-11-29 07:10:44,116 INFO L899 garLoopResultBuilder]: For program point $Ultimate##277(lines 4261 4265) no Hoare annotation was computed. [2023-11-29 07:10:44,116 INFO L899 garLoopResultBuilder]: For program point $Ultimate##205(lines 4046 4050) no Hoare annotation was computed. [2023-11-29 07:10:44,116 INFO L895 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,116 INFO L895 garLoopResultBuilder]: At program point L4557-1(line 4557) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,116 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 3967) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L3765-1(line 3765) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L895 garLoopResultBuilder]: At program point L3765(line 3765) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pt_detect_~found~0#1| 0) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4558(lines 4554 4561) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4426(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4426-3(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4426-4(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4426-1(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4426-2(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4426-8(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,117 INFO L899 garLoopResultBuilder]: For program point L4426-5(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L4426-6(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L4426-11(line 4426) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point $Ultimate##234(lines 4317 4321) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point $Ultimate##239(lines 4334 4338) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L3835-1(line 3835) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L3835(line 3835) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L3835-3(line 3835) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L3835-2(line 3835) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L3835-4(line 3835) no Hoare annotation was computed. [2023-11-29 07:10:44,118 INFO L899 garLoopResultBuilder]: For program point L3835-6(line 3835) no Hoare annotation was computed. [2023-11-29 07:10:44,119 INFO L895 garLoopResultBuilder]: At program point L3836(line 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,119 INFO L899 garLoopResultBuilder]: For program point L3836-1(line 3836) no Hoare annotation was computed. [2023-11-29 07:10:44,119 INFO L895 garLoopResultBuilder]: At program point L3704(line 3704) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pt_detect_~found~0#1| 0) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,119 INFO L899 garLoopResultBuilder]: For program point L3704-1(line 3704) no Hoare annotation was computed. [2023-11-29 07:10:44,119 INFO L895 garLoopResultBuilder]: At program point pt_init_out_chrdev#1(lines 4237 4302) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,119 INFO L899 garLoopResultBuilder]: For program point L4299(lines 4237 4302) no Hoare annotation was computed. [2023-11-29 07:10:44,119 INFO L895 garLoopResultBuilder]: At program point L4565(line 4565) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,120 INFO L895 garLoopResultBuilder]: At program point L4565-1(line 4565) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,120 INFO L899 garLoopResultBuilder]: For program point L4367(lines 4362 4468) no Hoare annotation was computed. [2023-11-29 07:10:44,120 INFO L895 garLoopResultBuilder]: At program point pt_read_ldv_22960#1(lines 3955 3969) the Hoare annotation is: false [2023-11-29 07:10:44,120 INFO L899 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2023-11-29 07:10:44,120 INFO L895 garLoopResultBuilder]: At program point L3971(line 3971) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,120 INFO L899 garLoopResultBuilder]: For program point L4566(lines 4562 4569) no Hoare annotation was computed. [2023-11-29 07:10:44,120 INFO L899 garLoopResultBuilder]: For program point pt_detect_returnLabel#1(lines 3691 3768) no Hoare annotation was computed. [2023-11-29 07:10:44,120 INFO L899 garLoopResultBuilder]: For program point L4370(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,120 INFO L899 garLoopResultBuilder]: For program point L4370-3(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,120 INFO L899 garLoopResultBuilder]: For program point L4238(lines 4238 4242) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-7(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-8(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-6(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4040(line 4040) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-12(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-16(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,121 INFO L899 garLoopResultBuilder]: For program point L4370-13(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4370-19(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4370-17(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4370-23(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4370-22(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4370-26(line 4370) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4041(line 4041) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4041-2(line 4041) no Hoare annotation was computed. [2023-11-29 07:10:44,122 INFO L899 garLoopResultBuilder]: For program point L4041-4(lines 4041 4044) no Hoare annotation was computed. [2023-11-29 07:10:44,123 INFO L895 garLoopResultBuilder]: At program point L3976-1(lines 3976 3980) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,123 INFO L895 garLoopResultBuilder]: At program point L3844(line 3844) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,123 INFO L895 garLoopResultBuilder]: At program point L3778(line 3778) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,123 INFO L899 garLoopResultBuilder]: For program point L3844-1(line 3844) no Hoare annotation was computed. [2023-11-29 07:10:44,123 INFO L899 garLoopResultBuilder]: For program point L3778-1(line 3778) no Hoare annotation was computed. [2023-11-29 07:10:44,123 INFO L899 garLoopResultBuilder]: For program point pt_open_returnLabel#1(lines 3769 3825) no Hoare annotation was computed. [2023-11-29 07:10:44,123 INFO L899 garLoopResultBuilder]: For program point pt_read_returnLabel#1(lines 3885 4054) no Hoare annotation was computed. [2023-11-29 07:10:44,123 INFO L895 garLoopResultBuilder]: At program point L4573(line 4573) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,124 INFO L895 garLoopResultBuilder]: At program point L4573-1(line 4573) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,124 INFO L899 garLoopResultBuilder]: For program point L4574(lines 4570 4577) no Hoare annotation was computed. [2023-11-29 07:10:44,124 INFO L899 garLoopResultBuilder]: For program point L4310(lines 4310 4314) no Hoare annotation was computed. [2023-11-29 07:10:44,124 INFO L899 garLoopResultBuilder]: For program point L4310-2(lines 4310 4314) no Hoare annotation was computed. [2023-11-29 07:10:44,124 INFO L899 garLoopResultBuilder]: For program point L4244(lines 4244 4248) no Hoare annotation was computed. [2023-11-29 07:10:44,124 INFO L899 garLoopResultBuilder]: For program point L3782(line 3782) no Hoare annotation was computed. [2023-11-29 07:10:44,124 INFO L899 garLoopResultBuilder]: For program point L3782-2(lines 3782 3786) no Hoare annotation was computed. [2023-11-29 07:10:44,124 INFO L899 garLoopResultBuilder]: For program point L4311(line 4311) no Hoare annotation was computed. [2023-11-29 07:10:44,125 INFO L895 garLoopResultBuilder]: At program point L4311-4(line 4311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,125 INFO L899 garLoopResultBuilder]: For program point L4311-5(line 4311) no Hoare annotation was computed. [2023-11-29 07:10:44,125 INFO L899 garLoopResultBuilder]: For program point L4311-2(line 4311) no Hoare annotation was computed. [2023-11-29 07:10:44,125 INFO L895 garLoopResultBuilder]: At program point L2990(line 2990) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,125 INFO L899 garLoopResultBuilder]: For program point L3981(line 3981) no Hoare annotation was computed. [2023-11-29 07:10:44,125 INFO L899 garLoopResultBuilder]: For program point L2990-1(line 2990) no Hoare annotation was computed. [2023-11-29 07:10:44,125 INFO L899 garLoopResultBuilder]: For program point L3849-1(line 3849) no Hoare annotation was computed. [2023-11-29 07:10:44,125 INFO L895 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,126 INFO L895 garLoopResultBuilder]: At program point L3717-1(line 3717) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,126 INFO L899 garLoopResultBuilder]: For program point L4312-2(line 4312) no Hoare annotation was computed. [2023-11-29 07:10:44,126 INFO L899 garLoopResultBuilder]: For program point L4312(line 4312) no Hoare annotation was computed. [2023-11-29 07:10:44,126 INFO L899 garLoopResultBuilder]: For program point L4312-5(line 4312) no Hoare annotation was computed. [2023-11-29 07:10:44,126 INFO L895 garLoopResultBuilder]: At program point L4312-4(line 4312) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,126 INFO L899 garLoopResultBuilder]: For program point L3982(line 3982) no Hoare annotation was computed. [2023-11-29 07:10:44,126 INFO L899 garLoopResultBuilder]: For program point L3982-2(line 3982) no Hoare annotation was computed. [2023-11-29 07:10:44,126 INFO L899 garLoopResultBuilder]: For program point L3982-4(lines 3982 3987) no Hoare annotation was computed. [2023-11-29 07:10:44,127 INFO L899 garLoopResultBuilder]: For program point L3718(lines 3718 3721) no Hoare annotation was computed. [2023-11-29 07:10:44,127 INFO L895 garLoopResultBuilder]: At program point L3983-1(line 3983) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,127 INFO L895 garLoopResultBuilder]: At program point L3983(line 3983) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,127 INFO L899 garLoopResultBuilder]: For program point L3984(line 3984) no Hoare annotation was computed. [2023-11-29 07:10:44,127 INFO L899 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2023-11-29 07:10:44,127 INFO L895 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,127 INFO L895 garLoopResultBuilder]: At program point pt_read_ldv_22969#1(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,127 INFO L899 garLoopResultBuilder]: For program point L4250(lines 4250 4269) no Hoare annotation was computed. [2023-11-29 07:10:44,127 INFO L899 garLoopResultBuilder]: For program point L3920(line 3920) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3920-2(line 3920) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3920-4(lines 3920 3931) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3920-6(lines 3920 3931) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L895 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,128 INFO L895 garLoopResultBuilder]: At program point L4581-1(line 4581) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,128 INFO L895 garLoopResultBuilder]: At program point L4251(line 4251) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L4251-1(line 4251) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3921(line 3921) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3921-2(line 3921) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3789(lines 3789 3792) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3921-4(line 3921) no Hoare annotation was computed. [2023-11-29 07:10:44,128 INFO L899 garLoopResultBuilder]: For program point L3723-1(lines 3723 3725) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L895 garLoopResultBuilder]: At program point L3723(lines 3723 3725) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L4582(lines 4578 4585) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3991) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L895 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,129 INFO L895 garLoopResultBuilder]: At program point L3988-2(lines 3988 3991) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L3922-1(line 3922) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L3989(line 3989) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 3926) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L3989-2(line 3989) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point L3989-4(line 3989) no Hoare annotation was computed. [2023-11-29 07:10:44,129 INFO L899 garLoopResultBuilder]: For program point $Ultimate##195(lines 4032 4036) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L3726(lines 3726 3735) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L4255(lines 4255 4258) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L4255-2(lines 4255 4258) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L3793-1(line 3793) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L895 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L4256-1(line 4256) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L895 garLoopResultBuilder]: At program point L4256(line 4256) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L3992(line 3992) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L3728(lines 3728 3733) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L3993(line 3993) no Hoare annotation was computed. [2023-11-29 07:10:44,130 INFO L899 garLoopResultBuilder]: For program point L3993-2(line 3993) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point L3993-4(lines 3993 3996) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point L3795(lines 3795 3798) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point $Ultimate##155(lines 3970 3974) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point L4324-1(line 4324) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point $Ultimate##157(lines 3976 3980) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L895 garLoopResultBuilder]: At program point L4324(line 4324) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point L2937-1(line 2937) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point L3928(line 3928) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L895 garLoopResultBuilder]: At program point L2937(line 2937) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point L3928-2(line 3928) no Hoare annotation was computed. [2023-11-29 07:10:44,131 INFO L899 garLoopResultBuilder]: For program point L3928-4(lines 3928 3931) no Hoare annotation was computed. [2023-11-29 07:10:44,132 INFO L895 garLoopResultBuilder]: At program point L4589(line 4589) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,132 INFO L895 garLoopResultBuilder]: At program point L4589-1(line 4589) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,132 INFO L899 garLoopResultBuilder]: For program point L4590(lines 4586 4593) no Hoare annotation was computed. [2023-11-29 07:10:44,132 INFO L899 garLoopResultBuilder]: For program point L2807-1(line 2807) no Hoare annotation was computed. [2023-11-29 07:10:44,132 INFO L895 garLoopResultBuilder]: At program point L2807(line 2807) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,132 INFO L895 garLoopResultBuilder]: At program point L3732(line 3732) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,132 INFO L899 garLoopResultBuilder]: For program point L3732-1(line 3732) no Hoare annotation was computed. [2023-11-29 07:10:44,132 INFO L899 garLoopResultBuilder]: For program point L3997-1(line 3997) no Hoare annotation was computed. [2023-11-29 07:10:44,132 INFO L895 garLoopResultBuilder]: At program point L3997(line 3997) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,132 INFO L895 garLoopResultBuilder]: At program point pt_read_ldv_22963#1(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,132 INFO L899 garLoopResultBuilder]: For program point L4460(line 4460) no Hoare annotation was computed. [2023-11-29 07:10:44,132 INFO L899 garLoopResultBuilder]: For program point L4328-2(lines 4328 4331) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L895 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3932(line 3932) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3932-2(line 3932) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3800(line 3800) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3932-4(lines 3932 3935) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3800-2(line 3800) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3800-4(line 3800) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3800-6(line 3800) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3800-5(line 3800) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3800-8(line 3800) no Hoare annotation was computed. [2023-11-29 07:10:44,133 INFO L899 garLoopResultBuilder]: For program point L3800-10(line 3800) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point L3800-12(lines 3800 3803) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L895 garLoopResultBuilder]: At program point L4329(line 4329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point L4329-1(line 4329) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3495 3530) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_state_variable_0~0 1)) .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5))) [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point $Ultimate##10(lines 3523 3526) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point L3523-1(lines 3523 3526) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point $Ultimate##8(lines 3517 3521) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point xsEXIT(lines 3495 3530) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point L3507(line 3507) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point L3507-2(lines 3507 3514) no Hoare annotation was computed. [2023-11-29 07:10:44,134 INFO L899 garLoopResultBuilder]: For program point L3507-4(lines 3507 3514) no Hoare annotation was computed. [2023-11-29 07:10:44,137 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 07:10:44,138 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 07:10:44,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 07:10:44 BoogieIcfgContainer [2023-11-29 07:10:44,161 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 07:10:44,161 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 07:10:44,161 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 07:10:44,162 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 07:10:44,162 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:06:23" (3/4) ... [2023-11-29 07:10:44,164 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_17 [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-29 07:10:44,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pt_mutex [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2023-11-29 07:10:44,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2023-11-29 07:10:44,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_create [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pt_mutex [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2023-11-29 07:10:44,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2023-11-29 07:10:44,171 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2023-11-29 07:10:44,171 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2023-11-29 07:10:44,209 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 428 nodes and edges [2023-11-29 07:10:44,214 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 144 nodes and edges [2023-11-29 07:10:44,219 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2023-11-29 07:10:44,223 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2023-11-29 07:10:44,227 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-29 07:10:44,232 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-29 07:10:44,237 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 07:10:44,241 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 07:10:44,270 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_retval_pt_init == 0))) || (ldv_state_variable_1 == \old(ldv_state_variable_1))) || !((ldv_mutex_pt_mutex == 1))) [2023-11-29 07:10:44,438 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_retval_pt_init == 0))) || (ldv_state_variable_1 == \old(ldv_state_variable_1))) || !((ldv_mutex_pt_mutex == 1))) [2023-11-29 07:10:44,506 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 07:10:44,506 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 07:10:44,506 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 07:10:44,507 INFO L158 Benchmark]: Toolchain (without parser) took 271952.53ms. Allocated memory was 197.1MB in the beginning and 660.6MB in the end (delta: 463.5MB). Free memory was 161.2MB in the beginning and 492.1MB in the end (delta: -330.9MB). Peak memory consumption was 133.2MB. Max. memory is 16.1GB. [2023-11-29 07:10:44,507 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 07:10:44,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1302.54ms. Allocated memory is still 197.1MB. Free memory was 160.6MB in the beginning and 136.5MB in the end (delta: 24.1MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2023-11-29 07:10:44,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.07ms. Allocated memory is still 197.1MB. Free memory was 136.5MB in the beginning and 125.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 07:10:44,508 INFO L158 Benchmark]: Boogie Preprocessor took 227.43ms. Allocated memory is still 197.1MB. Free memory was 125.1MB in the beginning and 98.8MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-29 07:10:44,508 INFO L158 Benchmark]: RCFGBuilder took 9096.86ms. Allocated memory was 197.1MB in the beginning and 257.9MB in the end (delta: 60.8MB). Free memory was 98.8MB in the beginning and 125.7MB in the end (delta: -26.9MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2023-11-29 07:10:44,509 INFO L158 Benchmark]: TraceAbstraction took 260850.93ms. Allocated memory was 257.9MB in the beginning and 660.6MB in the end (delta: 402.7MB). Free memory was 124.6MB in the beginning and 535.1MB in the end (delta: -410.5MB). Peak memory consumption was 255.4MB. Max. memory is 16.1GB. [2023-11-29 07:10:44,509 INFO L158 Benchmark]: Witness Printer took 344.83ms. Allocated memory is still 660.6MB. Free memory was 535.1MB in the beginning and 492.1MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-29 07:10:44,511 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1302.54ms. Allocated memory is still 197.1MB. Free memory was 160.6MB in the beginning and 136.5MB in the end (delta: 24.1MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.07ms. Allocated memory is still 197.1MB. Free memory was 136.5MB in the beginning and 125.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 227.43ms. Allocated memory is still 197.1MB. Free memory was 125.1MB in the beginning and 98.8MB in the end (delta: 26.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 9096.86ms. Allocated memory was 197.1MB in the beginning and 257.9MB in the end (delta: 60.8MB). Free memory was 98.8MB in the beginning and 125.7MB in the end (delta: -26.9MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * TraceAbstraction took 260850.93ms. Allocated memory was 257.9MB in the beginning and 660.6MB in the end (delta: 402.7MB). Free memory was 124.6MB in the beginning and 535.1MB in the end (delta: -410.5MB). Peak memory consumption was 255.4MB. Max. memory is 16.1GB. * Witness Printer took 344.83ms. Allocated memory is still 660.6MB. Free memory was 535.1MB in the beginning and 492.1MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2827]: 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)); [2827] - GenericResultAtLocation [Line: 2834]: 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"); [2834-2835] * 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: 4617]: 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 45 procedures, 754 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 260.8s, OverallIterations: 19, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 232.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 31 mSolverCounterUnknown, 13660 SdHoareTripleChecker+Valid, 228.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12949 mSDsluCounter, 31195 SdHoareTripleChecker+Invalid, 224.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14701 mSDsCounter, 2289 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 18955 IncrementalHoareTripleChecker+Invalid, 21275 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2289 mSolverCounterUnsat, 16494 mSDtfsCounter, 18955 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1204 GetRequests, 1122 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2384occurred in iteration=18, InterpolantAutomatonStates: 85, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 19 MinimizatonAttempts, 841 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 236 LocationsWithAnnotation, 20867 PreInvPairs, 21753 NumberOfFragments, 4433 HoareAnnotationTreeSize, 20867 FomulaSimplifications, 9810 FormulaSimplificationTreeSizeReduction, 2.7s HoareSimplificationTime, 236 FomulaSimplificationsInter, 36346 FormulaSimplificationTreeSizeReductionInter, 9.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1857 NumberOfCodeBlocks, 1714 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 2032 ConstructedInterpolants, 0 QuantifiedInterpolants, 2876 SizeOfPredicates, 1 NumberOfNonLiveVariables, 11333 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 31 InterpolantComputations, 17 PerfectInterpolantSequences, 547/561 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: 3261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: (((((((!((ldv_mutex_lock == 1)) || (i <= 4)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_state_variable_0 == 1))) || !((ldv_retval_pt_init == 0))) || !((ldv_mutex_pt_mutex == 1))) - InvariantResult [Line: 4605]: Loop Invariant Derived loop invariant: ((((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_retval_pt_init == 0))) || (ldv_state_variable_1 == \old(ldv_state_variable_1))) || !((ldv_mutex_pt_mutex == 1))) - InvariantResult [Line: 4237]: Loop Invariant Derived loop invariant: (((((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (disable == 0)) && (ldv_retval_pt_init == 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_pt_mutex == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 3274]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 3195]: Loop Invariant Derived loop invariant: ((((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((2 == ldv_mutex_pt_mutex))) || !((ldv_retval_pt_init == 0))) && (((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_retval_pt_init == 0))) || !((ldv_mutex_pt_mutex == 1)))) - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((((1 == ldv_mutex_mutex_of_device) && (disable == 0)) && (ldv_retval_pt_init == 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_pt_mutex == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 3420]: Loop Invariant Derived loop invariant: (((((((!((ldv_mutex_lock == 1)) || (i <= 4)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_state_variable_0 == 1))) || !((ldv_retval_pt_init == 0))) || !((ldv_mutex_pt_mutex == 1))) - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4129]: Loop Invariant Derived loop invariant: (((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_retval_pt_init == 0))) || !((ldv_mutex_pt_mutex == 1))) - InvariantResult [Line: 3777]: Loop Invariant Derived loop invariant: ((((((1 == ldv_mutex_mutex_of_device) && (2 == ldv_mutex_pt_mutex)) && (disable == 0)) && (ldv_retval_pt_init == 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3235]: Loop Invariant Derived loop invariant: ((((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((2 == ldv_mutex_pt_mutex))) || !((ldv_retval_pt_init == 0))) && (((((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || !((ldv_mutex_cred_guard_mutex_of_signal_struct == 1))) || !((disable == 0))) || !((ldv_retval_pt_init == 0))) || !((ldv_mutex_pt_mutex == 1)))) - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((((1 == ldv_mutex_mutex_of_device) && (disable == 0)) && (ldv_retval_pt_init == 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_pt_mutex == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 3662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3717]: Loop Invariant Derived loop invariant: ((((((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (disable == 0)) && (unit <= 3)) && (ldv_retval_pt_init == 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_pt_mutex == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-29 07:10:44,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcbe9495-435d-4939-9700-412e910e9873/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