./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 5e519f3a
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_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --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 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-5e519f3
[2022-11-02 20:36:33,388 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-11-02 20:36:33,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 20:36:33,443 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 20:36:33,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 20:36:33,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 20:36:33,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 20:36:33,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 20:36:33,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 20:36:33,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 20:36:33,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 20:36:33,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 20:36:33,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 20:36:33,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 20:36:33,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 20:36:33,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 20:36:33,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 20:36:33,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 20:36:33,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 20:36:33,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 20:36:33,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 20:36:33,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 20:36:33,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 20:36:33,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 20:36:33,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 20:36:33,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 20:36:33,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 20:36:33,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 20:36:33,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 20:36:33,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 20:36:33,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 20:36:33,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 20:36:33,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 20:36:33,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 20:36:33,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 20:36:33,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 20:36:33,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 20:36:33,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 20:36:33,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 20:36:33,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 20:36:33,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 20:36:33,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf
[2022-11-02 20:36:33,555 INFO L113 SettingsManager]: Loading preferences was successful
[2022-11-02 20:36:33,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 20:36:33,556 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 20:36:33,556 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 20:36:33,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-02 20:36:33,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-02 20:36:33,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 20:36:33,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-11-02 20:36:33,559 INFO L138 SettingsManager]: * Use SBE=true
[2022-11-02 20:36:33,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 20:36:33,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-11-02 20:36:33,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-11-02 20:36:33,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-11-02 20:36:33,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-02 20:36:33,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-11-02 20:36:33,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-11-02 20:36:33,561 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-11-02 20:36:33,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-11-02 20:36:33,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 20:36:33,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-11-02 20:36:33,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-11-02 20:36:33,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 20:36:33,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 20:36:33,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-11-02 20:36:33,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-02 20:36:33,563 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-11-02 20:36:33,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-02 20:36:33,564 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-02 20:36:33,564 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2022-11-02 20:36:33,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-02 20:36:33,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
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_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb
[2022-11-02 20:36:33,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 20:36:33,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 20:36:33,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 20:36:33,884 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-11-02 20:36:33,885 INFO L275 PluginConnector]: CDTParser initialized
[2022-11-02 20:36:33,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i
[2022-11-02 20:36:33,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/data/5983f7421/f75f04aad0e84ca691c5926bb198bcfb/FLAG84e777312
[2022-11-02 20:36:34,774 INFO L306 CDTParser]: Found 1 translation units.
[2022-11-02 20:36:34,775 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i
[2022-11-02 20:36:34,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/data/5983f7421/f75f04aad0e84ca691c5926bb198bcfb/FLAG84e777312
[2022-11-02 20:36:35,305 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/data/5983f7421/f75f04aad0e84ca691c5926bb198bcfb
[2022-11-02 20:36:35,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 20:36:35,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 20:36:35,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 20:36:35,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 20:36:35,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 20:36:35,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:35" (1/1) ...
[2022-11-02 20:36:35,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd64366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:35, skipping insertion in model container
[2022-11-02 20:36:35,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:36:35" (1/1) ...
[2022-11-02 20:36:35,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-11-02 20:36:35,440 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-11-02 20:36:35,889 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070]
[2022-11-02 20:36:35,889 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [3071-3072]
[2022-11-02 20:36:36,006 WARN L230 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_95db4223-ca49-4812-8290-56949aa230f5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156]
[2022-11-02 20:36:36,420 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:36:36,474 INFO L203 MainTranslator]: Completed pre-run
[2022-11-02 20:36:36,582 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070]
[2022-11-02 20:36:36,583 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [3071-3072]
[2022-11-02 20:36:36,591 WARN L230 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_95db4223-ca49-4812-8290-56949aa230f5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156]
[2022-11-02 20:36:36,720 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:36:36,759 INFO L208 MainTranslator]: Completed translation
[2022-11-02 20:36:36,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36 WrapperNode
[2022-11-02 20:36:36,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 20:36:36,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-02 20:36:36,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-02 20:36:36,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-02 20:36:36,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,888 INFO L138 Inliner]: procedures = 111, calls = 512, calls flagged for inlining = 41, calls inlined = 39, statements flattened = 1141
[2022-11-02 20:36:36,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-02 20:36:36,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-02 20:36:36,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-02 20:36:36,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-11-02 20:36:36,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,910 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,962 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2022-11-02 20:36:36,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2022-11-02 20:36:36,980 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2022-11-02 20:36:36,980 INFO L275 PluginConnector]: RCFGBuilder initialized
[2022-11-02 20:36:36,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (1/1) ...
[2022-11-02 20:36:36,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 20:36:37,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:36:37,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2022-11-02 20:36:37,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2022-11-02 20:36:37,143 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release
[2022-11-02 20:36:37,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release
[2022-11-02 20:36:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg
[2022-11-02 20:36:37,144 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg
[2022-11-02 20:36:37,144 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect
[2022-11-02 20:36:37,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect
[2022-11-02 20:36:37,145 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg
[2022-11-02 20:36:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg
[2022-11-02 20:36:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop
[2022-11-02 20:36:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop
[2022-11-02 20:36:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2022-11-02 20:36:37,146 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg
[2022-11-02 20:36:37,146 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg
[2022-11-02 20:36:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2022-11-02 20:36:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2022-11-02 20:36:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep
[2022-11-02 20:36:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep
[2022-11-02 20:36:37,147 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion
[2022-11-02 20:36:37,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion
[2022-11-02 20:36:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2022-11-02 20:36:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user
[2022-11-02 20:36:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user
[2022-11-02 20:36:37,148 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait
[2022-11-02 20:36:37,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait
[2022-11-02 20:36:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error
[2022-11-02 20:36:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error
[2022-11-02 20:36:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2022-11-02 20:36:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2022-11-02 20:36:37,149 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit
[2022-11-02 20:36:37,149 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit
[2022-11-02 20:36:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2022-11-02 20:36:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2022-11-02 20:36:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2022-11-02 20:36:37,150 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user
[2022-11-02 20:36:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user
[2022-11-02 20:36:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2022-11-02 20:36:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2022-11-02 20:36:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2022-11-02 20:36:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE
[2022-11-02 20:36:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE
[2022-11-02 20:36:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write
[2022-11-02 20:36:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write
[2022-11-02 20:36:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp
[2022-11-02 20:36:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user
[2022-11-02 20:36:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2022-11-02 20:36:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2022-11-02 20:36:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20
[2022-11-02 20:36:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20
[2022-11-02 20:36:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset
[2022-11-02 20:36:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset
[2022-11-02 20:36:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify
[2022-11-02 20:36:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify
[2022-11-02 20:36:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block
[2022-11-02 20:36:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block
[2022-11-02 20:36:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2022-11-02 20:36:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2022-11-02 20:36:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init
[2022-11-02 20:36:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init
[2022-11-02 20:36:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr
[2022-11-02 20:36:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr
[2022-11-02 20:36:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault
[2022-11-02 20:36:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault
[2022-11-02 20:36:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe
[2022-11-02 20:36:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe
[2022-11-02 20:36:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect
[2022-11-02 20:36:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect
[2022-11-02 20:36:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command
[2022-11-02 20:36:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command
[2022-11-02 20:36:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2022-11-02 20:36:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2022-11-02 20:36:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2022-11-02 20:36:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user
[2022-11-02 20:36:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2022-11-02 20:36:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2022-11-02 20:36:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2022-11-02 20:36:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure xs
[2022-11-02 20:36:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure xs
[2022-11-02 20:36:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR
[2022-11-02 20:36:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR
[2022-11-02 20:36:37,640 INFO L235 CfgBuilder]: Building ICFG
[2022-11-02 20:36:37,643 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation
[2022-11-02 20:36:38,047 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2022-11-02 20:36:39,140 INFO L276 CfgBuilder]: Performing block encoding
[2022-11-02 20:36:39,157 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2022-11-02 20:36:39,161 INFO L300 CfgBuilder]: Removed 0 assume(true) statements.
[2022-11-02 20:36:39,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:39 BoogieIcfgContainer
[2022-11-02 20:36:39,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2022-11-02 20:36:39,170 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2022-11-02 20:36:39,170 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2022-11-02 20:36:39,173 INFO L275 PluginConnector]: TraceAbstraction initialized
[2022-11-02 20:36:39,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:36:35" (1/3) ...
[2022-11-02 20:36:39,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3933cc34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:36:39, skipping insertion in model container
[2022-11-02 20:36:39,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:36:36" (2/3) ...
[2022-11-02 20:36:39,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3933cc34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:36:39, skipping insertion in model container
[2022-11-02 20:36:39,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:39" (3/3) ...
[2022-11-02 20:36:39,176 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i
[2022-11-02 20:36:39,196 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2022-11-02 20:36:39,196 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2022-11-02 20:36:39,257 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2022-11-02 20:36:39,265 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=LoopsAndPotentialCycles, 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;@27029b00, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2022-11-02 20:36:39,265 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2022-11-02 20:36:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand has 474 states, 343 states have (on average 1.3440233236151604) internal successors, (461), 351 states have internal predecessors, (461), 97 states have call successors, (97), 33 states have call predecessors, (97), 32 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94)
[2022-11-02 20:36:39,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97
[2022-11-02 20:36:39,303 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:36:39,304 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:36:39,305 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:36:39,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:36:39,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1342128774, now seen corresponding path program 1 times
[2022-11-02 20:36:39,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:36:39,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046541871]
[2022-11-02 20:36:39,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:36:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:36:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:39,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-02 20:36:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:39,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2022-11-02 20:36:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:39,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-02 20:36:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:39,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2022-11-02 20:36:39,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43
[2022-11-02 20:36:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-02 20:36:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-02 20:36:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-02 20:36:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35
[2022-11-02 20:36:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.
[2022-11-02 20:36:40,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:36:40,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046541871]
[2022-11-02 20:36:40,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046541871] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:36:40,464 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:36:40,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2022-11-02 20:36:40,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283618223]
[2022-11-02 20:36:40,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:36:40,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2022-11-02 20:36:40,472 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:36:40,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2022-11-02 20:36:40,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72
[2022-11-02 20:36:40,505 INFO L87 Difference]: Start difference. First operand has 474 states, 343 states have (on average 1.3440233236151604) internal successors, (461), 351 states have internal predecessors, (461), 97 states have call successors, (97), 33 states have call predecessors, (97), 32 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) Second operand has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13)
[2022-11-02 20:36:50,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-02 20:36:52,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2022-11-02 20:36:53,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:36:53,667 INFO L93 Difference]: Finished difference Result 1262 states and 1761 transitions.
[2022-11-02 20:36:53,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2022-11-02 20:36:53,670 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 96
[2022-11-02 20:36:53,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:36:53,688 INFO L225 Difference]: With dead ends: 1262
[2022-11-02 20:36:53,688 INFO L226 Difference]: Without dead ends: 749
[2022-11-02 20:36:53,695 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156
[2022-11-02 20:36:53,698 INFO L413 NwaCegarLoop]: 763 mSDtfsCounter, 642 mSDsluCounter, 2678 mSDsCounter, 0 mSdLazyCounter, 1649 mSolverCounterSat, 340 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 705 SdHoareTripleChecker+Valid, 3441 SdHoareTripleChecker+Invalid, 1991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 340 IncrementalHoareTripleChecker+Valid, 1649 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time
[2022-11-02 20:36:53,699 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [705 Valid, 3441 Invalid, 1991 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [340 Valid, 1649 Invalid, 2 Unknown, 0 Unchecked, 12.8s Time]
[2022-11-02 20:36:53,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states.
[2022-11-02 20:36:53,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 717.
[2022-11-02 20:36:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 717 states, 514 states have (on average 1.311284046692607) internal successors, (674), 519 states have internal predecessors, (674), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153)
[2022-11-02 20:36:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 973 transitions.
[2022-11-02 20:36:53,827 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 973 transitions. Word has length 96
[2022-11-02 20:36:53,827 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:36:53,827 INFO L495 AbstractCegarLoop]: Abstraction has 717 states and 973 transitions.
[2022-11-02 20:36:53,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 5 states have internal predecessors, (60), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13)
[2022-11-02 20:36:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 973 transitions.
[2022-11-02 20:36:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167
[2022-11-02 20:36:53,839 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:36:53,839 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:36:53,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2022-11-02 20:36:53,840 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:36:53,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:36:53,841 INFO L85 PathProgramCache]: Analyzing trace with hash -2041568835, now seen corresponding path program 1 times
[2022-11-02 20:36:53,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:36:53,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974906810]
[2022-11-02 20:36:53,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:36:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:36:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-02 20:36:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2022-11-02 20:36:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-02 20:36:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2022-11-02 20:36:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44
[2022-11-02 20:36:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50
[2022-11-02 20:36:54,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2022-11-02 20:36:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-02 20:36:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-02 20:36:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-02 20:36:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13
[2022-11-02 20:36:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23
[2022-11-02 20:36:54,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33
[2022-11-02 20:36:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68
[2022-11-02 20:36:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked.
[2022-11-02 20:36:54,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:36:54,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974906810]
[2022-11-02 20:36:54,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974906810] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:36:54,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2022-11-02 20:36:54,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2022-11-02 20:36:54,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444908919]
[2022-11-02 20:36:54,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:36:54,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2022-11-02 20:36:54,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:36:54,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2022-11-02 20:36:54,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2022-11-02 20:36:54,410 INFO L87 Difference]: Start difference. First operand 717 states and 973 transitions. Second operand has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19)
[2022-11-02 20:36:57,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:36:57,585 INFO L93 Difference]: Finished difference Result 1434 states and 1959 transitions.
[2022-11-02 20:36:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2022-11-02 20:36:57,588 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 166
[2022-11-02 20:36:57,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:36:57,592 INFO L225 Difference]: With dead ends: 1434
[2022-11-02 20:36:57,593 INFO L226 Difference]: Without dead ends: 749
[2022-11-02 20:36:57,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2022-11-02 20:36:57,597 INFO L413 NwaCegarLoop]: 571 mSDtfsCounter, 298 mSDsluCounter, 915 mSDsCounter, 0 mSdLazyCounter, 568 mSolverCounterSat, 307 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 319 SdHoareTripleChecker+Valid, 1486 SdHoareTripleChecker+Invalid, 875 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 568 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time
[2022-11-02 20:36:57,597 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [319 Valid, 1486 Invalid, 875 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [307 Valid, 568 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time]
[2022-11-02 20:36:57,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states.
[2022-11-02 20:36:57,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 719.
[2022-11-02 20:36:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 516 states have (on average 1.310077519379845) internal successors, (676), 521 states have internal predecessors, (676), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153)
[2022-11-02 20:36:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 975 transitions.
[2022-11-02 20:36:57,702 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 975 transitions. Word has length 166
[2022-11-02 20:36:57,704 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:36:57,705 INFO L495 AbstractCegarLoop]: Abstraction has 719 states and 975 transitions.
[2022-11-02 20:36:57,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19)
[2022-11-02 20:36:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 975 transitions.
[2022-11-02 20:36:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176
[2022-11-02 20:36:57,716 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:36:57,717 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:36:57,718 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2022-11-02 20:36:57,718 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:36:57,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:36:57,718 INFO L85 PathProgramCache]: Analyzing trace with hash 557447576, now seen corresponding path program 1 times
[2022-11-02 20:36:57,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:36:57,719 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142469139]
[2022-11-02 20:36:57,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:36:57,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:36:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-02 20:36:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2022-11-02 20:36:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-02 20:36:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2022-11-02 20:36:58,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2022-11-02 20:36:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53
[2022-11-02 20:36:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2022-11-02 20:36:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2022-11-02 20:36:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-02 20:36:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-02 20:36:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-02 20:36:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13
[2022-11-02 20:36:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23
[2022-11-02 20:36:58,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33
[2022-11-02 20:36:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68
[2022-11-02 20:36:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked.
[2022-11-02 20:36:58,401 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:36:58,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142469139]
[2022-11-02 20:36:58,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142469139] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 20:36:58,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [383640617]
[2022-11-02 20:36:58,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:36:58,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:36:58,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:36:58,406 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 20:36:58,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2022-11-02 20:36:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 1930 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 20:36:59,053 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:36:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked.
[2022-11-02 20:36:59,098 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 20:36:59,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [383640617] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:36:59,099 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 20:36:59,099 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8
[2022-11-02 20:36:59,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860058285]
[2022-11-02 20:36:59,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:36:59,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:36:59,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:36:59,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:36:59,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:36:59,102 INFO L87 Difference]: Start difference. First operand 719 states and 975 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20)
[2022-11-02 20:36:59,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:36:59,197 INFO L93 Difference]: Finished difference Result 1407 states and 1915 transitions.
[2022-11-02 20:36:59,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:36:59,198 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 175
[2022-11-02 20:36:59,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:36:59,203 INFO L225 Difference]: With dead ends: 1407
[2022-11-02 20:36:59,218 INFO L226 Difference]: Without dead ends: 720
[2022-11-02 20:36:59,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:36:59,222 INFO L413 NwaCegarLoop]: 613 mSDtfsCounter, 0 mSDsluCounter, 608 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1221 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:36:59,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1221 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-11-02 20:36:59,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states.
[2022-11-02 20:36:59,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720.
[2022-11-02 20:36:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 517 states have (on average 1.309477756286267) internal successors, (677), 522 states have internal predecessors, (677), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153)
[2022-11-02 20:36:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 976 transitions.
[2022-11-02 20:36:59,261 INFO L78 Accepts]: Start accepts. Automaton has 720 states and 976 transitions. Word has length 175
[2022-11-02 20:36:59,261 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:36:59,262 INFO L495 AbstractCegarLoop]: Abstraction has 720 states and 976 transitions.
[2022-11-02 20:36:59,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20)
[2022-11-02 20:36:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 976 transitions.
[2022-11-02 20:36:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176
[2022-11-02 20:36:59,267 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:36:59,267 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:36:59,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0
[2022-11-02 20:36:59,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:36:59,491 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:36:59,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:36:59,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1383134438, now seen corresponding path program 1 times
[2022-11-02 20:36:59,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:36:59,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72048806]
[2022-11-02 20:36:59,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:36:59,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:36:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-02 20:36:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2022-11-02 20:36:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-02 20:36:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2022-11-02 20:36:59,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2022-11-02 20:36:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53
[2022-11-02 20:36:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59
[2022-11-02 20:36:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89
[2022-11-02 20:36:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:59,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:36:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-02 20:36:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-02 20:36:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:36:59,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-02 20:37:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13
[2022-11-02 20:37:00,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23
[2022-11-02 20:37:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33
[2022-11-02 20:37:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68
[2022-11-02 20:37:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked.
[2022-11-02 20:37:00,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:37:00,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72048806]
[2022-11-02 20:37:00,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72048806] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 20:37:00,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1212051421]
[2022-11-02 20:37:00,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:37:00,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:37:00,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:37:00,075 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 20:37:00,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2022-11-02 20:37:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:00,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 1933 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 20:37:00,715 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:37:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked.
[2022-11-02 20:37:00,764 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 20:37:00,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1212051421] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:37:00,765 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 20:37:00,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8
[2022-11-02 20:37:00,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426780138]
[2022-11-02 20:37:00,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:37:00,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:37:00,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:37:00,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:37:00,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:00,767 INFO L87 Difference]: Start difference. First operand 720 states and 976 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20)
[2022-11-02 20:37:00,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:37:00,820 INFO L93 Difference]: Finished difference Result 1432 states and 1953 transitions.
[2022-11-02 20:37:00,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:37:00,821 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 175
[2022-11-02 20:37:00,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:37:00,830 INFO L225 Difference]: With dead ends: 1432
[2022-11-02 20:37:00,830 INFO L226 Difference]: Without dead ends: 744
[2022-11-02 20:37:00,833 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:00,838 INFO L413 NwaCegarLoop]: 619 mSDtfsCounter, 11 mSDsluCounter, 609 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1228 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:37:00,840 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1228 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-11-02 20:37:00,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states.
[2022-11-02 20:37:00,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 722.
[2022-11-02 20:37:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 722 states, 519 states have (on average 1.3082851637764932) internal successors, (679), 524 states have internal predecessors, (679), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153)
[2022-11-02 20:37:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 722 states and 978 transitions.
[2022-11-02 20:37:00,892 INFO L78 Accepts]: Start accepts. Automaton has 722 states and 978 transitions. Word has length 175
[2022-11-02 20:37:00,893 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:37:00,894 INFO L495 AbstractCegarLoop]: Abstraction has 722 states and 978 transitions.
[2022-11-02 20:37:00,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20)
[2022-11-02 20:37:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 978 transitions.
[2022-11-02 20:37:00,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181
[2022-11-02 20:37:00,898 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:37:00,899 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:37:00,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2022-11-02 20:37:01,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:37:01,115 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:37:01,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:37:01,116 INFO L85 PathProgramCache]: Analyzing trace with hash -1426327949, now seen corresponding path program 1 times
[2022-11-02 20:37:01,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:37:01,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597203064]
[2022-11-02 20:37:01,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:37:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:37:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-02 20:37:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2022-11-02 20:37:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-02 20:37:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2022-11-02 20:37:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2022-11-02 20:37:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-02 20:37:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-02 20:37:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64
[2022-11-02 20:37:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94
[2022-11-02 20:37:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-02 20:37:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-02 20:37:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-02 20:37:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13
[2022-11-02 20:37:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23
[2022-11-02 20:37:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33
[2022-11-02 20:37:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68
[2022-11-02 20:37:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked.
[2022-11-02 20:37:01,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:37:01,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597203064]
[2022-11-02 20:37:01,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597203064] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 20:37:01,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1269145919]
[2022-11-02 20:37:01,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:37:01,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:37:01,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:37:01,739 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 20:37:01,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process
[2022-11-02 20:37:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:02,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 2006 conjuncts, 2 conjunts are in the unsatisfiable core
[2022-11-02 20:37:02,404 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:37:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked.
[2022-11-02 20:37:02,429 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 20:37:02,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1269145919] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:37:02,429 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 20:37:02,429 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8
[2022-11-02 20:37:02,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244076763]
[2022-11-02 20:37:02,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:37:02,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:37:02,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:37:02,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:37:02,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:02,432 INFO L87 Difference]: Start difference. First operand 722 states and 978 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21)
[2022-11-02 20:37:02,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:37:02,497 INFO L93 Difference]: Finished difference Result 1422 states and 1934 transitions.
[2022-11-02 20:37:02,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:37:02,498 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 180
[2022-11-02 20:37:02,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:37:02,503 INFO L225 Difference]: With dead ends: 1422
[2022-11-02 20:37:02,503 INFO L226 Difference]: Without dead ends: 732
[2022-11-02 20:37:02,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:02,513 INFO L413 NwaCegarLoop]: 609 mSDtfsCounter, 9 mSDsluCounter, 603 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1212 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:37:02,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 1212 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-11-02 20:37:02,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states.
[2022-11-02 20:37:02,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 724.
[2022-11-02 20:37:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 724 states, 521 states have (on average 1.307101727447217) internal successors, (681), 526 states have internal predecessors, (681), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153)
[2022-11-02 20:37:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 980 transitions.
[2022-11-02 20:37:02,558 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 980 transitions. Word has length 180
[2022-11-02 20:37:02,559 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:37:02,559 INFO L495 AbstractCegarLoop]: Abstraction has 724 states and 980 transitions.
[2022-11-02 20:37:02,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21)
[2022-11-02 20:37:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 980 transitions.
[2022-11-02 20:37:02,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2022-11-02 20:37:02,565 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:37:02,565 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:37:02,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0
[2022-11-02 20:37:02,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:37:02,779 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:37:02,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:37:02,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1903544546, now seen corresponding path program 1 times
[2022-11-02 20:37:02,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:37:02,779 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177684645]
[2022-11-02 20:37:02,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:37:02,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:37:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-02 20:37:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2022-11-02 20:37:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-02 20:37:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2022-11-02 20:37:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2022-11-02 20:37:03,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-02 20:37:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-02 20:37:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64
[2022-11-02 20:37:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2022-11-02 20:37:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-02 20:37:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-02 20:37:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-02 20:37:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13
[2022-11-02 20:37:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23
[2022-11-02 20:37:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33
[2022-11-02 20:37:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68
[2022-11-02 20:37:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked.
[2022-11-02 20:37:03,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:37:03,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177684645]
[2022-11-02 20:37:03,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177684645] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 20:37:03,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [303004174]
[2022-11-02 20:37:03,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:37:03,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:37:03,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:37:03,345 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 20:37:03,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process
[2022-11-02 20:37:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 2017 conjuncts, 3 conjunts are in the unsatisfiable core
[2022-11-02 20:37:04,068 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:37:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked.
[2022-11-02 20:37:04,128 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 20:37:04,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [303004174] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:37:04,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 20:37:04,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8
[2022-11-02 20:37:04,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21805835]
[2022-11-02 20:37:04,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:37:04,131 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:37:04,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:37:04,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:37:04,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:04,132 INFO L87 Difference]: Start difference. First operand 724 states and 980 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21)
[2022-11-02 20:37:04,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:37:04,186 INFO L93 Difference]: Finished difference Result 1597 states and 2195 transitions.
[2022-11-02 20:37:04,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:37:04,187 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 184
[2022-11-02 20:37:04,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:37:04,193 INFO L225 Difference]: With dead ends: 1597
[2022-11-02 20:37:04,193 INFO L226 Difference]: Without dead ends: 905
[2022-11-02 20:37:04,197 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:04,198 INFO L413 NwaCegarLoop]: 666 mSDtfsCounter, 168 mSDsluCounter, 599 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 1265 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:37:04,199 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [190 Valid, 1265 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-11-02 20:37:04,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 905 states.
[2022-11-02 20:37:04,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 905 to 750.
[2022-11-02 20:37:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 750 states, 541 states have (on average 1.310536044362292) internal successors, (709), 546 states have internal predecessors, (709), 152 states have call successors, (152), 55 states have call predecessors, (152), 56 states have return successors, (159), 153 states have call predecessors, (159), 151 states have call successors, (159)
[2022-11-02 20:37:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 750 states and 1020 transitions.
[2022-11-02 20:37:04,240 INFO L78 Accepts]: Start accepts. Automaton has 750 states and 1020 transitions. Word has length 184
[2022-11-02 20:37:04,241 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:37:04,241 INFO L495 AbstractCegarLoop]: Abstraction has 750 states and 1020 transitions.
[2022-11-02 20:37:04,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21)
[2022-11-02 20:37:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1020 transitions.
[2022-11-02 20:37:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2022-11-02 20:37:04,247 INFO L187 NwaCegarLoop]: Found error trace
[2022-11-02 20:37:04,247 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:37:04,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0
[2022-11-02 20:37:04,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:37:04,463 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2022-11-02 20:37:04,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2022-11-02 20:37:04,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1846550176, now seen corresponding path program 1 times
[2022-11-02 20:37:04,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2022-11-02 20:37:04,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842393969]
[2022-11-02 20:37:04,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:37:04,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2022-11-02 20:37:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2022-11-02 20:37:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8
[2022-11-02 20:37:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2022-11-02 20:37:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2022-11-02 20:37:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37
[2022-11-02 20:37:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2022-11-02 20:37:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2022-11-02 20:37:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64
[2022-11-02 20:37:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98
[2022-11-02 20:37:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2022-11-02 20:37:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2022-11-02 20:37:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16
[2022-11-02 20:37:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:04,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13
[2022-11-02 20:37:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23
[2022-11-02 20:37:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33
[2022-11-02 20:37:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2022-11-02 20:37:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68
[2022-11-02 20:37:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked.
[2022-11-02 20:37:05,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2022-11-02 20:37:05,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842393969]
[2022-11-02 20:37:05,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842393969] provided 0 perfect and 1 imperfect interpolant sequences
[2022-11-02 20:37:05,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18882211]
[2022-11-02 20:37:05,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2022-11-02 20:37:05,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2022-11-02 20:37:05,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3
[2022-11-02 20:37:05,032 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2022-11-02 20:37:05,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process
[2022-11-02 20:37:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2022-11-02 20:37:05,791 INFO L263 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 3 conjunts are in the unsatisfiable core
[2022-11-02 20:37:05,797 INFO L286 TraceCheckSpWp]: Computing forward predicates...
[2022-11-02 20:37:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked.
[2022-11-02 20:37:06,243 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2022-11-02 20:37:06,243 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18882211] provided 1 perfect and 0 imperfect interpolant sequences
[2022-11-02 20:37:06,243 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2022-11-02 20:37:06,243 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8
[2022-11-02 20:37:06,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887530416]
[2022-11-02 20:37:06,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2022-11-02 20:37:06,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2022-11-02 20:37:06,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2022-11-02 20:37:06,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2022-11-02 20:37:06,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:06,245 INFO L87 Difference]: Start difference. First operand 750 states and 1020 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 2 states have internal predecessors, (109), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21)
[2022-11-02 20:37:06,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2022-11-02 20:37:06,279 INFO L93 Difference]: Finished difference Result 750 states and 1020 transitions.
[2022-11-02 20:37:06,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2022-11-02 20:37:06,280 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 2 states have internal predecessors, (109), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) Word has length 184
[2022-11-02 20:37:06,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2022-11-02 20:37:06,282 INFO L225 Difference]: With dead ends: 750
[2022-11-02 20:37:06,282 INFO L226 Difference]: Without dead ends: 0
[2022-11-02 20:37:06,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2022-11-02 20:37:06,286 INFO L413 NwaCegarLoop]: 610 mSDtfsCounter, 462 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 462 SdHoareTripleChecker+Valid, 610 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2022-11-02 20:37:06,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [462 Valid, 610 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2022-11-02 20:37:06,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2022-11-02 20:37:06,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2022-11-02 20:37:06,288 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)
[2022-11-02 20:37:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2022-11-02 20:37:06,288 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 184
[2022-11-02 20:37:06,288 INFO L84 Accepts]: Finished accepts. word is rejected.
[2022-11-02 20:37:06,289 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2022-11-02 20:37:06,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 2 states have internal predecessors, (109), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21)
[2022-11-02 20:37:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2022-11-02 20:37:06,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2022-11-02 20:37:06,294 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2022-11-02 20:37:06,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0
[2022-11-02 20:37:06,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6
[2022-11-02 20:37:06,520 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2022-11-02 20:37:08,535 INFO L902 garLoopResultBuilder]: At program point L4467(lines 4466 4468) the Hoare annotation is: true
[2022-11-02 20:37:08,535 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3356 3379) no Hoare annotation was computed.
[2022-11-02 20:37:08,535 INFO L902 garLoopResultBuilder]: At program point L3372(line 3372) the Hoare annotation is: true
[2022-11-02 20:37:08,535 INFO L902 garLoopResultBuilder]: At program point L3370(line 3370) the Hoare annotation is: true
[2022-11-02 20:37:08,535 INFO L899 garLoopResultBuilder]: For program point L3371(lines 3371 3375) no Hoare annotation was computed.
[2022-11-02 20:37:08,535 INFO L899 garLoopResultBuilder]: For program point L3372-1(line 3372) no Hoare annotation was computed.
[2022-11-02 20:37:08,535 INFO L902 garLoopResultBuilder]: At program point L3368(line 3368) the Hoare annotation is: true
[2022-11-02 20:37:08,535 INFO L899 garLoopResultBuilder]: For program point L3370-1(line 3370) no Hoare annotation was computed.
[2022-11-02 20:37:08,536 INFO L899 garLoopResultBuilder]: For program point L3371-2(lines 3367 3376) no Hoare annotation was computed.
[2022-11-02 20:37:08,536 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3356 3379) the Hoare annotation is: true
[2022-11-02 20:37:08,536 INFO L899 garLoopResultBuilder]: For program point L3366(line 3366) no Hoare annotation was computed.
[2022-11-02 20:37:08,536 INFO L899 garLoopResultBuilder]: For program point L3367(lines 3367 3376) no Hoare annotation was computed.
[2022-11-02 20:37:08,536 INFO L899 garLoopResultBuilder]: For program point L3368-1(line 3368) no Hoare annotation was computed.
[2022-11-02 20:37:08,536 INFO L902 garLoopResultBuilder]: At program point L3365-1(line 3365) the Hoare annotation is: true
[2022-11-02 20:37:08,537 INFO L902 garLoopResultBuilder]: At program point L3365(line 3365) the Hoare annotation is: true
[2022-11-02 20:37:08,537 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3356 3379) no Hoare annotation was computed.
[2022-11-02 20:37:08,537 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 4538 4540) the Hoare annotation is: true
[2022-11-02 20:37:08,537 INFO L899 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 4538 4540) no Hoare annotation was computed.
[2022-11-02 20:37:08,537 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 4538 4540) no Hoare annotation was computed.
[2022-11-02 20:37:08,537 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 4528 4530) no Hoare annotation was computed.
[2022-11-02 20:37:08,538 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 4528 4530) the Hoare annotation is: true
[2022-11-02 20:37:08,538 INFO L899 garLoopResultBuilder]: For program point pi_initFINAL(lines 4528 4530) no Hoare annotation was computed.
[2022-11-02 20:37:08,538 INFO L902 garLoopResultBuilder]: At program point L4545(lines 4544 4546) the Hoare annotation is: true
[2022-11-02 20:37:08,538 INFO L899 garLoopResultBuilder]: For program point write_regFINAL(lines 3477 3483) no Hoare annotation was computed.
[2022-11-02 20:37:08,538 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3477 3483) the Hoare annotation is: true
[2022-11-02 20:37:08,538 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3477 3483) no Hoare annotation was computed.
[2022-11-02 20:37:08,539 INFO L899 garLoopResultBuilder]: For program point pg_sleepEXIT(lines 3490 3496) no Hoare annotation was computed.
[2022-11-02 20:37:08,539 INFO L902 garLoopResultBuilder]: At program point L4553(lines 4552 4554) the Hoare annotation is: true
[2022-11-02 20:37:08,539 INFO L902 garLoopResultBuilder]: At program point pg_sleepENTRY(lines 3490 3496) the Hoare annotation is: true
[2022-11-02 20:37:08,539 INFO L899 garLoopResultBuilder]: For program point pg_sleepFINAL(lines 3490 3496) no Hoare annotation was computed.
[2022-11-02 20:37:08,539 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 4535 4537) the Hoare annotation is: true
[2022-11-02 20:37:08,539 INFO L899 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 4535 4537) no Hoare annotation was computed.
[2022-11-02 20:37:08,539 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 4535 4537) no Hoare annotation was computed.
[2022-11-02 20:37:08,540 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 4508 4510) the Hoare annotation is: true
[2022-11-02 20:37:08,540 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 4508 4510) no Hoare annotation was computed.
[2022-11-02 20:37:08,540 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 4524 4526) the Hoare annotation is: true
[2022-11-02 20:37:08,540 INFO L899 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 4524 4526) no Hoare annotation was computed.
[2022-11-02 20:37:08,540 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 4524 4526) no Hoare annotation was computed.
[2022-11-02 20:37:08,540 INFO L899 garLoopResultBuilder]: For program point pg_probeEXIT(lines 3799 3832) no Hoare annotation was computed.
[2022-11-02 20:37:08,541 INFO L899 garLoopResultBuilder]: For program point L3824(lines 3824 3828) no Hoare annotation was computed.
[2022-11-02 20:37:08,541 INFO L899 garLoopResultBuilder]: For program point L3818(lines 3818 3821) no Hoare annotation was computed.
[2022-11-02 20:37:08,541 INFO L902 garLoopResultBuilder]: At program point L3812(line 3812) the Hoare annotation is: true
[2022-11-02 20:37:08,541 INFO L899 garLoopResultBuilder]: For program point L3810(line 3810) no Hoare annotation was computed.
[2022-11-02 20:37:08,541 INFO L899 garLoopResultBuilder]: For program point L3812-1(line 3812) no Hoare annotation was computed.
[2022-11-02 20:37:08,541 INFO L899 garLoopResultBuilder]: For program point pg_probeFINAL(lines 3799 3832) no Hoare annotation was computed.
[2022-11-02 20:37:08,542 INFO L899 garLoopResultBuilder]: For program point L3806(lines 3806 3829) no Hoare annotation was computed.
[2022-11-02 20:37:08,542 INFO L899 garLoopResultBuilder]: For program point L3806-2(lines 3806 3829) no Hoare annotation was computed.
[2022-11-02 20:37:08,542 INFO L895 garLoopResultBuilder]: At program point pg_probeENTRY(lines 3799 3832) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))
[2022-11-02 20:37:08,542 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed.
[2022-11-02 20:37:08,543 INFO L902 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: true
[2022-11-02 20:37:08,543 INFO L899 garLoopResultBuilder]: For program point L3823-1(line 3823) no Hoare annotation was computed.
[2022-11-02 20:37:08,543 INFO L895 garLoopResultBuilder]: At program point L3823(line 3823) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))
[2022-11-02 20:37:08,543 INFO L902 garLoopResultBuilder]: At program point L3819(lines 3806 3822) the Hoare annotation is: true
[2022-11-02 20:37:08,543 INFO L902 garLoopResultBuilder]: At program point L3817(lines 3806 3822) the Hoare annotation is: true
[2022-11-02 20:37:08,543 INFO L899 garLoopResultBuilder]: For program point L3811(lines 3811 3815) no Hoare annotation was computed.
[2022-11-02 20:37:08,544 INFO L899 garLoopResultBuilder]: For program point L3465-1(line 3465) no Hoare annotation was computed.
[2022-11-02 20:37:08,544 INFO L902 garLoopResultBuilder]: At program point L3465(line 3465) the Hoare annotation is: true
[2022-11-02 20:37:08,544 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3461 3468) no Hoare annotation was computed.
[2022-11-02 20:37:08,544 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3461 3468) the Hoare annotation is: true
[2022-11-02 20:37:08,544 INFO L899 garLoopResultBuilder]: For program point status_regFINAL(lines 3461 3468) no Hoare annotation was computed.
[2022-11-02 20:37:08,544 INFO L902 garLoopResultBuilder]: At program point L3640(line 3640) the Hoare annotation is: true
[2022-11-02 20:37:08,545 INFO L899 garLoopResultBuilder]: For program point L3640-1(line 3640) no Hoare annotation was computed.
[2022-11-02 20:37:08,545 INFO L899 garLoopResultBuilder]: For program point L3636(lines 3636 3639) no Hoare annotation was computed.
[2022-11-02 20:37:08,545 INFO L902 garLoopResultBuilder]: At program point L4532(lines 4531 4533) the Hoare annotation is: true
[2022-11-02 20:37:08,545 INFO L902 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true
[2022-11-02 20:37:08,545 INFO L899 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed.
[2022-11-02 20:37:08,545 INFO L899 garLoopResultBuilder]: For program point L3612(line 3612) no Hoare annotation was computed.
[2022-11-02 20:37:08,546 INFO L895 garLoopResultBuilder]: At program point L3608(line 3608) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,546 INFO L899 garLoopResultBuilder]: For program point L3608-1(line 3608) no Hoare annotation was computed.
[2022-11-02 20:37:08,546 INFO L902 garLoopResultBuilder]: At program point L3637(lines 3607 3642) the Hoare annotation is: true
[2022-11-02 20:37:08,546 INFO L899 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed.
[2022-11-02 20:37:08,546 INFO L902 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true
[2022-11-02 20:37:08,547 INFO L899 garLoopResultBuilder]: For program point L3613-1(line 3613) no Hoare annotation was computed.
[2022-11-02 20:37:08,547 INFO L902 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: true
[2022-11-02 20:37:08,547 INFO L902 garLoopResultBuilder]: At program point L3634(lines 3607 3642) the Hoare annotation is: true
[2022-11-02 20:37:08,547 INFO L899 garLoopResultBuilder]: For program point pg_completionFINAL(lines 3597 3643) no Hoare annotation was computed.
[2022-11-02 20:37:08,547 INFO L899 garLoopResultBuilder]: For program point L3626-1(lines 3626 3630) no Hoare annotation was computed.
[2022-11-02 20:37:08,547 INFO L899 garLoopResultBuilder]: For program point L3622-1(lines 3607 3642) no Hoare annotation was computed.
[2022-11-02 20:37:08,547 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 3621) no Hoare annotation was computed.
[2022-11-02 20:37:08,548 INFO L899 garLoopResultBuilder]: For program point L3618-2(lines 3607 3642) no Hoare annotation was computed.
[2022-11-02 20:37:08,548 INFO L899 garLoopResultBuilder]: For program point L3635(line 3635) no Hoare annotation was computed.
[2022-11-02 20:37:08,548 INFO L899 garLoopResultBuilder]: For program point pg_completionEXIT(lines 3597 3643) no Hoare annotation was computed.
[2022-11-02 20:37:08,548 INFO L895 garLoopResultBuilder]: At program point pg_completionENTRY(lines 3597 3643) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,548 INFO L899 garLoopResultBuilder]: For program point L3627(line 3627) no Hoare annotation was computed.
[2022-11-02 20:37:08,548 INFO L899 garLoopResultBuilder]: For program point L3627-2(line 3627) no Hoare annotation was computed.
[2022-11-02 20:37:08,549 INFO L899 garLoopResultBuilder]: For program point L3619-1(line 3619) no Hoare annotation was computed.
[2022-11-02 20:37:08,549 INFO L902 garLoopResultBuilder]: At program point L3619(line 3619) the Hoare annotation is: true
[2022-11-02 20:37:08,549 INFO L899 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3484 3489) no Hoare annotation was computed.
[2022-11-02 20:37:08,549 INFO L899 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3484 3489) no Hoare annotation was computed.
[2022-11-02 20:37:08,549 INFO L902 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3484 3489) the Hoare annotation is: true
[2022-11-02 20:37:08,549 INFO L902 garLoopResultBuilder]: At program point L3392(line 3392) the Hoare annotation is: true
[2022-11-02 20:37:08,550 INFO L899 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed.
[2022-11-02 20:37:08,550 INFO L899 garLoopResultBuilder]: For program point L3395-2(lines 3391 3400) no Hoare annotation was computed.
[2022-11-02 20:37:08,550 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3380 3403) no Hoare annotation was computed.
[2022-11-02 20:37:08,550 INFO L902 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3380 3403) the Hoare annotation is: true
[2022-11-02 20:37:08,550 INFO L899 garLoopResultBuilder]: For program point L3390(line 3390) no Hoare annotation was computed.
[2022-11-02 20:37:08,550 INFO L899 garLoopResultBuilder]: For program point L3391(lines 3391 3400) no Hoare annotation was computed.
[2022-11-02 20:37:08,551 INFO L899 garLoopResultBuilder]: For program point L3392-1(line 3392) no Hoare annotation was computed.
[2022-11-02 20:37:08,551 INFO L902 garLoopResultBuilder]: At program point L3389-1(line 3389) the Hoare annotation is: true
[2022-11-02 20:37:08,551 INFO L902 garLoopResultBuilder]: At program point L3389(line 3389) the Hoare annotation is: true
[2022-11-02 20:37:08,551 INFO L899 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3380 3403) no Hoare annotation was computed.
[2022-11-02 20:37:08,551 INFO L902 garLoopResultBuilder]: At program point L4470(lines 4469 4471) the Hoare annotation is: true
[2022-11-02 20:37:08,551 INFO L902 garLoopResultBuilder]: At program point L3396(line 3396) the Hoare annotation is: true
[2022-11-02 20:37:08,552 INFO L902 garLoopResultBuilder]: At program point L3394(line 3394) the Hoare annotation is: true
[2022-11-02 20:37:08,552 INFO L899 garLoopResultBuilder]: For program point L3395(lines 3395 3399) no Hoare annotation was computed.
[2022-11-02 20:37:08,552 INFO L899 garLoopResultBuilder]: For program point L3396-1(line 3396) no Hoare annotation was computed.
[2022-11-02 20:37:08,552 INFO L899 garLoopResultBuilder]: For program point L3520(lines 3520 3523) no Hoare annotation was computed.
[2022-11-02 20:37:08,552 INFO L899 garLoopResultBuilder]: For program point pg_waitFINAL(lines 3497 3544) no Hoare annotation was computed.
[2022-11-02 20:37:08,552 INFO L902 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true
[2022-11-02 20:37:08,552 INFO L902 garLoopResultBuilder]: At program point L3516-1(lines 3506 3543) the Hoare annotation is: true
[2022-11-02 20:37:08,553 INFO L902 garLoopResultBuilder]: At program point L4464(lines 4463 4465) the Hoare annotation is: true
[2022-11-02 20:37:08,553 INFO L899 garLoopResultBuilder]: For program point L3531(line 3531) no Hoare annotation was computed.
[2022-11-02 20:37:08,553 INFO L899 garLoopResultBuilder]: For program point L3529(lines 3529 3533) no Hoare annotation was computed.
[2022-11-02 20:37:08,553 INFO L899 garLoopResultBuilder]: For program point L3531-2(line 3531) no Hoare annotation was computed.
[2022-11-02 20:37:08,553 INFO L899 garLoopResultBuilder]: For program point L3527-1(line 3527) no Hoare annotation was computed.
[2022-11-02 20:37:08,554 INFO L895 garLoopResultBuilder]: At program point pg_waitENTRY(lines 3497 3544) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,554 INFO L902 garLoopResultBuilder]: At program point L3527(line 3527) the Hoare annotation is: true
[2022-11-02 20:37:08,554 INFO L899 garLoopResultBuilder]: For program point L3529-2(lines 3525 3540) no Hoare annotation was computed.
[2022-11-02 20:37:08,554 INFO L899 garLoopResultBuilder]: For program point L3525(lines 3525 3541) no Hoare annotation was computed.
[2022-11-02 20:37:08,554 INFO L899 garLoopResultBuilder]: For program point pg_waitEXIT(lines 3497 3544) no Hoare annotation was computed.
[2022-11-02 20:37:08,554 INFO L902 garLoopResultBuilder]: At program point L3521(lines 3506 3543) the Hoare annotation is: true
[2022-11-02 20:37:08,554 INFO L899 garLoopResultBuilder]: For program point L3519(line 3519) no Hoare annotation was computed.
[2022-11-02 20:37:08,555 INFO L899 garLoopResultBuilder]: For program point L3513(lines 3513 3517) no Hoare annotation was computed.
[2022-11-02 20:37:08,555 INFO L899 garLoopResultBuilder]: For program point L3534-1(lines 3534 3537) no Hoare annotation was computed.
[2022-11-02 20:37:08,555 INFO L902 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true
[2022-11-02 20:37:08,555 INFO L902 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: true
[2022-11-02 20:37:08,555 INFO L899 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed.
[2022-11-02 20:37:08,555 INFO L899 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed.
[2022-11-02 20:37:08,556 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3267 3273) no Hoare annotation was computed.
[2022-11-02 20:37:08,556 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true
[2022-11-02 20:37:08,556 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed.
[2022-11-02 20:37:08,556 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed.
[2022-11-02 20:37:08,556 INFO L899 garLoopResultBuilder]: For program point pg_writeEXIT(lines 3955 4029) no Hoare annotation was computed.
[2022-11-02 20:37:08,556 INFO L899 garLoopResultBuilder]: For program point L4012(lines 4012 4019) no Hoare annotation was computed.
[2022-11-02 20:37:08,557 INFO L899 garLoopResultBuilder]: For program point L3975-1(line 3975) no Hoare annotation was computed.
[2022-11-02 20:37:08,557 INFO L895 garLoopResultBuilder]: At program point L3975(line 3975) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,557 INFO L899 garLoopResultBuilder]: For program point L3971(lines 3971 3974) no Hoare annotation was computed.
[2022-11-02 20:37:08,557 INFO L899 garLoopResultBuilder]: For program point pg_writeFINAL(lines 3955 4029) no Hoare annotation was computed.
[2022-11-02 20:37:08,557 INFO L899 garLoopResultBuilder]: For program point L3967(lines 3967 3970) no Hoare annotation was computed.
[2022-11-02 20:37:08,557 INFO L899 garLoopResultBuilder]: For program point L3992(lines 3992 4004) no Hoare annotation was computed.
[2022-11-02 20:37:08,558 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3991) no Hoare annotation was computed.
[2022-11-02 20:37:08,558 INFO L899 garLoopResultBuilder]: For program point L4021-1(lines 4021 4022) no Hoare annotation was computed.
[2022-11-02 20:37:08,558 INFO L902 garLoopResultBuilder]: At program point L4021(lines 4021 4022) the Hoare annotation is: true
[2022-11-02 20:37:08,558 INFO L895 garLoopResultBuilder]: At program point pg_writeENTRY(lines 3955 4029) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))
[2022-11-02 20:37:08,558 INFO L899 garLoopResultBuilder]: For program point L3984(line 3984) no Hoare annotation was computed.
[2022-11-02 20:37:08,558 INFO L899 garLoopResultBuilder]: For program point L3984-2(lines 3984 3987) no Hoare annotation was computed.
[2022-11-02 20:37:08,559 INFO L899 garLoopResultBuilder]: For program point L3980(lines 3980 3983) no Hoare annotation was computed.
[2022-11-02 20:37:08,559 INFO L899 garLoopResultBuilder]: For program point L4013(lines 4013 4016) no Hoare annotation was computed.
[2022-11-02 20:37:08,559 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed.
[2022-11-02 20:37:08,559 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4008) no Hoare annotation was computed.
[2022-11-02 20:37:08,559 INFO L899 garLoopResultBuilder]: For program point L3997-1(line 3997) no Hoare annotation was computed.
[2022-11-02 20:37:08,559 INFO L895 garLoopResultBuilder]: At program point L3997(line 3997) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,560 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3996) no Hoare annotation was computed.
[2022-11-02 20:37:08,560 INFO L899 garLoopResultBuilder]: For program point L3998(lines 3998 4001) no Hoare annotation was computed.
[2022-11-02 20:37:08,560 INFO L899 garLoopResultBuilder]: For program point L4023(lines 4023 4026) no Hoare annotation was computed.
[2022-11-02 20:37:08,560 INFO L899 garLoopResultBuilder]: For program point L4011-1(line 4011) no Hoare annotation was computed.
[2022-11-02 20:37:08,560 INFO L902 garLoopResultBuilder]: At program point L4011(line 4011) the Hoare annotation is: true
[2022-11-02 20:37:08,560 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 4521 4523) the Hoare annotation is: true
[2022-11-02 20:37:08,561 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 4521 4523) no Hoare annotation was computed.
[2022-11-02 20:37:08,561 INFO L899 garLoopResultBuilder]: For program point pi_connectFINAL(lines 4521 4523) no Hoare annotation was computed.
[2022-11-02 20:37:08,561 INFO L899 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 4484 4486) no Hoare annotation was computed.
[2022-11-02 20:37:08,561 INFO L902 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 4484 4486) the Hoare annotation is: true
[2022-11-02 20:37:08,561 INFO L899 garLoopResultBuilder]: For program point _copy_to_userFINAL(lines 4484 4486) no Hoare annotation was computed.
[2022-11-02 20:37:08,561 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed.
[2022-11-02 20:37:08,562 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true
[2022-11-02 20:37:08,562 INFO L899 garLoopResultBuilder]: For program point L3553-1(line 3553) no Hoare annotation was computed.
[2022-11-02 20:37:08,562 INFO L895 garLoopResultBuilder]: At program point L3553(line 3553) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,562 INFO L899 garLoopResultBuilder]: For program point L3576(lines 3576 3590) no Hoare annotation was computed.
[2022-11-02 20:37:08,562 INFO L899 garLoopResultBuilder]: For program point L3576-2(lines 3576 3590) no Hoare annotation was computed.
[2022-11-02 20:37:08,562 INFO L899 garLoopResultBuilder]: For program point pg_commandEXIT(lines 3545 3596) no Hoare annotation was computed.
[2022-11-02 20:37:08,563 INFO L902 garLoopResultBuilder]: At program point L3572(lines 3552 3595) the Hoare annotation is: true
[2022-11-02 20:37:08,563 INFO L899 garLoopResultBuilder]: For program point L3570(lines 3570 3574) no Hoare annotation was computed.
[2022-11-02 20:37:08,563 INFO L899 garLoopResultBuilder]: For program point L3564(line 3564) no Hoare annotation was computed.
[2022-11-02 20:37:08,563 INFO L895 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,563 INFO L899 garLoopResultBuilder]: For program point L3593-1(line 3593) no Hoare annotation was computed.
[2022-11-02 20:37:08,563 INFO L902 garLoopResultBuilder]: At program point L3593(line 3593) the Hoare annotation is: true
[2022-11-02 20:37:08,564 INFO L899 garLoopResultBuilder]: For program point L3556(line 3556) no Hoare annotation was computed.
[2022-11-02 20:37:08,564 INFO L895 garLoopResultBuilder]: At program point L3554(line 3554) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,564 INFO L899 garLoopResultBuilder]: For program point L3554-1(line 3554) no Hoare annotation was computed.
[2022-11-02 20:37:08,564 INFO L895 garLoopResultBuilder]: At program point L3585(lines 3576 3589) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,564 INFO L895 garLoopResultBuilder]: At program point L3583(lines 3576 3589) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,564 INFO L899 garLoopResultBuilder]: For program point pg_commandFINAL(lines 3545 3596) no Hoare annotation was computed.
[2022-11-02 20:37:08,565 INFO L899 garLoopResultBuilder]: For program point L3575-1(line 3575) no Hoare annotation was computed.
[2022-11-02 20:37:08,565 INFO L895 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,565 INFO L899 garLoopResultBuilder]: For program point L3569-1(line 3569) no Hoare annotation was computed.
[2022-11-02 20:37:08,565 INFO L895 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,565 INFO L899 garLoopResultBuilder]: For program point L3565(lines 3565 3568) no Hoare annotation was computed.
[2022-11-02 20:37:08,565 INFO L895 garLoopResultBuilder]: At program point pg_commandENTRY(lines 3545 3596) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,566 INFO L895 garLoopResultBuilder]: At program point L3563(line 3563) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,566 INFO L895 garLoopResultBuilder]: At program point L3561-1(line 3561) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,566 INFO L895 garLoopResultBuilder]: At program point L3561(line 3561) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0))
[2022-11-02 20:37:08,566 INFO L899 garLoopResultBuilder]: For program point L3557(lines 3557 3560) no Hoare annotation was computed.
[2022-11-02 20:37:08,566 INFO L895 garLoopResultBuilder]: At program point L3555-1(line 3555) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,567 INFO L895 garLoopResultBuilder]: At program point L3555(line 3555) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,567 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3281 3286) no Hoare annotation was computed.
[2022-11-02 20:37:08,567 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true
[2022-11-02 20:37:08,567 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed.
[2022-11-02 20:37:08,567 INFO L902 garLoopResultBuilder]: At program point clear_bitENTRY(lines 3149 3155) the Hoare annotation is: true
[2022-11-02 20:37:08,567 INFO L899 garLoopResultBuilder]: For program point clear_bitFINAL(lines 3149 3155) no Hoare annotation was computed.
[2022-11-02 20:37:08,568 INFO L899 garLoopResultBuilder]: For program point clear_bitEXIT(lines 3149 3155) no Hoare annotation was computed.
[2022-11-02 20:37:08,568 INFO L899 garLoopResultBuilder]: For program point L3473-1(line 3473) no Hoare annotation was computed.
[2022-11-02 20:37:08,568 INFO L902 garLoopResultBuilder]: At program point L3473(line 3473) the Hoare annotation is: true
[2022-11-02 20:37:08,568 INFO L899 garLoopResultBuilder]: For program point read_regFINAL(lines 3469 3476) no Hoare annotation was computed.
[2022-11-02 20:37:08,568 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3469 3476) no Hoare annotation was computed.
[2022-11-02 20:37:08,568 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3469 3476) the Hoare annotation is: true
[2022-11-02 20:37:08,568 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true
[2022-11-02 20:37:08,569 INFO L899 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed.
[2022-11-02 20:37:08,569 INFO L899 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed.
[2022-11-02 20:37:08,569 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed.
[2022-11-02 20:37:08,569 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4390 4397) no Hoare annotation was computed.
[2022-11-02 20:37:08,569 INFO L895 garLoopResultBuilder]: At program point L4477(lines 4476 4478) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,569 INFO L895 garLoopResultBuilder]: At program point L3339(lines 3335 3341) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,570 INFO L895 garLoopResultBuilder]: At program point ldv_unregister_chrdev_20ENTRY(lines 4390 4397) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,570 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20FINAL(lines 4390 4397) no Hoare annotation was computed.
[2022-11-02 20:37:08,570 INFO L899 garLoopResultBuilder]: For program point L3714-1(line 3714) no Hoare annotation was computed.
[2022-11-02 20:37:08,570 INFO L899 garLoopResultBuilder]: For program point L3673(lines 3673 3681) no Hoare annotation was computed.
[2022-11-02 20:37:08,570 INFO L902 garLoopResultBuilder]: At program point L3702(lines 3695 3712) the Hoare annotation is: true
[2022-11-02 20:37:08,570 INFO L902 garLoopResultBuilder]: At program point L3669(lines 3655 3716) the Hoare annotation is: true
[2022-11-02 20:37:08,571 INFO L899 garLoopResultBuilder]: For program point L3665(line 3665) no Hoare annotation was computed.
[2022-11-02 20:37:08,571 INFO L899 garLoopResultBuilder]: For program point L3694(line 3694) no Hoare annotation was computed.
[2022-11-02 20:37:08,571 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed.
[2022-11-02 20:37:08,571 INFO L899 garLoopResultBuilder]: For program point L3694-2(line 3694) no Hoare annotation was computed.
[2022-11-02 20:37:08,571 INFO L902 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true
[2022-11-02 20:37:08,571 INFO L902 garLoopResultBuilder]: At program point L3690(lines 3655 3716) the Hoare annotation is: true
[2022-11-02 20:37:08,572 INFO L899 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed.
[2022-11-02 20:37:08,572 INFO L902 garLoopResultBuilder]: At program point L3682(lines 3655 3716) the Hoare annotation is: true
[2022-11-02 20:37:08,572 INFO L902 garLoopResultBuilder]: At program point L3674(line 3674) the Hoare annotation is: true
[2022-11-02 20:37:08,572 INFO L899 garLoopResultBuilder]: For program point L3707(lines 3707 3710) no Hoare annotation was computed.
[2022-11-02 20:37:08,572 INFO L899 garLoopResultBuilder]: For program point L3674-1(line 3674) no Hoare annotation was computed.
[2022-11-02 20:37:08,572 INFO L899 garLoopResultBuilder]: For program point L3707-2(lines 3707 3710) no Hoare annotation was computed.
[2022-11-02 20:37:08,573 INFO L902 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: true
[2022-11-02 20:37:08,573 INFO L899 garLoopResultBuilder]: For program point L3695(lines 3695 3713) no Hoare annotation was computed.
[2022-11-02 20:37:08,573 INFO L899 garLoopResultBuilder]: For program point pg_resetFINAL(lines 3644 3717) no Hoare annotation was computed.
[2022-11-02 20:37:08,573 INFO L899 garLoopResultBuilder]: For program point L3662-1(line 3662) no Hoare annotation was computed.
[2022-11-02 20:37:08,573 INFO L899 garLoopResultBuilder]: For program point L3695-2(lines 3695 3713) no Hoare annotation was computed.
[2022-11-02 20:37:08,573 INFO L899 garLoopResultBuilder]: For program point L3675(lines 3675 3679) no Hoare annotation was computed.
[2022-11-02 20:37:08,573 INFO L902 garLoopResultBuilder]: At program point L3704(lines 3695 3712) the Hoare annotation is: true
[2022-11-02 20:37:08,574 INFO L902 garLoopResultBuilder]: At program point L3663-1(line 3663) the Hoare annotation is: true
[2022-11-02 20:37:08,574 INFO L902 garLoopResultBuilder]: At program point L3663(line 3663) the Hoare annotation is: true
[2022-11-02 20:37:08,574 INFO L895 garLoopResultBuilder]: At program point pg_resetENTRY(lines 3644 3717) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))
[2022-11-02 20:37:08,574 INFO L902 garLoopResultBuilder]: At program point L3688(lines 3655 3716) the Hoare annotation is: true
[2022-11-02 20:37:08,574 INFO L899 garLoopResultBuilder]: For program point pg_resetEXIT(lines 3644 3717) no Hoare annotation was computed.
[2022-11-02 20:37:08,575 INFO L902 garLoopResultBuilder]: At program point L3676(lines 3655 3716) the Hoare annotation is: true
[2022-11-02 20:37:08,575 INFO L902 garLoopResultBuilder]: At program point L3664(line 3664) the Hoare annotation is: true
[2022-11-02 20:37:08,575 INFO L902 garLoopResultBuilder]: At program point L3714(line 3714) the Hoare annotation is: true
[2022-11-02 20:37:08,575 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3215 3232) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))
[2022-11-02 20:37:08,575 INFO L902 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true
[2022-11-02 20:37:08,575 INFO L902 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true
[2022-11-02 20:37:08,576 INFO L902 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true
[2022-11-02 20:37:08,576 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed.
[2022-11-02 20:37:08,576 INFO L899 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed.
[2022-11-02 20:37:08,576 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed.
[2022-11-02 20:37:08,576 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed.
[2022-11-02 20:37:08,576 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2022-11-02 20:37:08,576 INFO L902 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true
[2022-11-02 20:37:08,577 INFO L902 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true
[2022-11-02 20:37:08,577 INFO L902 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true
[2022-11-02 20:37:08,577 INFO L899 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed.
[2022-11-02 20:37:08,577 INFO L899 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed.
[2022-11-02 20:37:08,577 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed.
[2022-11-02 20:37:08,578 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 3233 3250) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)))
[2022-11-02 20:37:08,578 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed.
[2022-11-02 20:37:08,578 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 4480 4482) no Hoare annotation was computed.
[2022-11-02 20:37:08,578 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 4480 4482) the Hoare annotation is: true
[2022-11-02 20:37:08,578 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 4480 4482) no Hoare annotation was computed.
[2022-11-02 20:37:08,578 INFO L895 garLoopResultBuilder]: At program point L4165(lines 4091 4167) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,579 INFO L899 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed.
[2022-11-02 20:37:08,579 INFO L895 garLoopResultBuilder]: At program point L4199(lines 4173 4205) the Hoare annotation is: (= ~ldv_state_variable_1~0 0)
[2022-11-02 20:37:08,579 INFO L899 garLoopResultBuilder]: For program point L3869-1(lines 3869 3870) no Hoare annotation was computed.
[2022-11-02 20:37:08,579 INFO L895 garLoopResultBuilder]: At program point L3869(lines 3869 3870) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,579 INFO L899 garLoopResultBuilder]: For program point L4299(line 4299) no Hoare annotation was computed.
[2022-11-02 20:37:08,579 INFO L902 garLoopResultBuilder]: At program point L4365(lines 4223 4367) the Hoare annotation is: true
[2022-11-02 20:37:08,579 INFO L899 garLoopResultBuilder]: For program point L4267(lines 4267 4360) no Hoare annotation was computed.
[2022-11-02 20:37:08,580 INFO L899 garLoopResultBuilder]: For program point L4300(lines 4300 4304) no Hoare annotation was computed.
[2022-11-02 20:37:08,580 INFO L895 garLoopResultBuilder]: At program point L4201(lines 4173 4205) the Hoare annotation is: (= ~ldv_state_variable_1~0 0)
[2022-11-02 20:37:08,580 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 3880) no Hoare annotation was computed.
[2022-11-02 20:37:08,580 INFO L895 garLoopResultBuilder]: At program point L3442(line 3442) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,580 INFO L899 garLoopResultBuilder]: For program point L3442-1(line 3442) no Hoare annotation was computed.
[2022-11-02 20:37:08,580 INFO L899 garLoopResultBuilder]: For program point L4268(line 4268) no Hoare annotation was computed.
[2022-11-02 20:37:08,581 INFO L899 garLoopResultBuilder]: For program point L4103(lines 4103 4107) no Hoare annotation was computed.
[2022-11-02 20:37:08,581 INFO L895 garLoopResultBuilder]: At program point L3872(line 3872) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,581 INFO L899 garLoopResultBuilder]: For program point L3872-1(line 3872) no Hoare annotation was computed.
[2022-11-02 20:37:08,581 INFO L902 garLoopResultBuilder]: At program point L4500(lines 4499 4501) the Hoare annotation is: true
[2022-11-02 20:37:08,581 INFO L899 garLoopResultBuilder]: For program point L4269(lines 4269 4322) no Hoare annotation was computed.
[2022-11-02 20:37:08,581 INFO L895 garLoopResultBuilder]: At program point L3939(lines 3906 3942) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,581 INFO L899 garLoopResultBuilder]: For program point L3873(lines 3873 3878) no Hoare annotation was computed.
[2022-11-02 20:37:08,582 INFO L899 garLoopResultBuilder]: For program point L4336(line 4336) no Hoare annotation was computed.
[2022-11-02 20:37:08,582 INFO L895 garLoopResultBuilder]: At program point L4138(line 4138) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,582 INFO L895 garLoopResultBuilder]: At program point L4204(lines 4168 4206) the Hoare annotation is: (= ~ldv_state_variable_1~0 0)
[2022-11-02 20:37:08,582 INFO L899 garLoopResultBuilder]: For program point L4138-1(line 4138) no Hoare annotation was computed.
[2022-11-02 20:37:08,582 INFO L899 garLoopResultBuilder]: For program point L4403(lines 4403 4406) no Hoare annotation was computed.
[2022-11-02 20:37:08,582 INFO L899 garLoopResultBuilder]: For program point L4271(lines 4271 4319) no Hoare annotation was computed.
[2022-11-02 20:37:08,583 INFO L899 garLoopResultBuilder]: For program point L4337(lines 4337 4349) no Hoare annotation was computed.
[2022-11-02 20:37:08,583 INFO L899 garLoopResultBuilder]: For program point L4139(lines 4139 4144) no Hoare annotation was computed.
[2022-11-02 20:37:08,583 INFO L895 garLoopResultBuilder]: At program point L3941(lines 3898 3943) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,583 INFO L895 garLoopResultBuilder]: At program point L4503(lines 4502 4504) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,583 INFO L899 garLoopResultBuilder]: For program point L4272(line 4272) no Hoare annotation was computed.
[2022-11-02 20:37:08,583 INFO L895 garLoopResultBuilder]: At program point L4074(line 4074) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,584 INFO L899 garLoopResultBuilder]: For program point L4074-1(line 4074) no Hoare annotation was computed.
[2022-11-02 20:37:08,584 INFO L899 garLoopResultBuilder]: For program point L4339(lines 4339 4342) no Hoare annotation was computed.
[2022-11-02 20:37:08,584 INFO L899 garLoopResultBuilder]: For program point L4306(line 4306) no Hoare annotation was computed.
[2022-11-02 20:37:08,584 INFO L895 garLoopResultBuilder]: At program point L4405(line 4405) the Hoare annotation is: false
[2022-11-02 20:37:08,584 INFO L895 garLoopResultBuilder]: At program point L4405-1(lines 4400 4409) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,584 INFO L899 garLoopResultBuilder]: For program point L4273-2(lines 4271 4319) no Hoare annotation was computed.
[2022-11-02 20:37:08,585 INFO L899 garLoopResultBuilder]: For program point L4273(lines 4273 4277) no Hoare annotation was computed.
[2022-11-02 20:37:08,585 INFO L899 garLoopResultBuilder]: For program point L4339-2(lines 4337 4348) no Hoare annotation was computed.
[2022-11-02 20:37:08,585 INFO L899 garLoopResultBuilder]: For program point L4042(lines 4042 4045) no Hoare annotation was computed.
[2022-11-02 20:37:08,585 INFO L899 garLoopResultBuilder]: For program point L4075(lines 4075 4078) no Hoare annotation was computed.
[2022-11-02 20:37:08,585 INFO L899 garLoopResultBuilder]: For program point L3877-1(line 3877) no Hoare annotation was computed.
[2022-11-02 20:37:08,585 INFO L895 garLoopResultBuilder]: At program point L3877(line 3877) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,585 INFO L899 garLoopResultBuilder]: For program point L3448(lines 3448 3451) no Hoare annotation was computed.
[2022-11-02 20:37:08,586 INFO L899 garLoopResultBuilder]: For program point L3448-2(lines 3448 3451) no Hoare annotation was computed.
[2022-11-02 20:37:08,586 INFO L899 garLoopResultBuilder]: For program point L4307(lines 4307 4315) no Hoare annotation was computed.
[2022-11-02 20:37:08,586 INFO L895 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,586 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed.
[2022-11-02 20:37:08,586 INFO L895 garLoopResultBuilder]: At program point L4142(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,586 INFO L895 garLoopResultBuilder]: At program point L4374(lines 4369 4376) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,587 INFO L899 garLoopResultBuilder]: For program point L4110(lines 4110 4114) no Hoare annotation was computed.
[2022-11-02 20:37:08,587 INFO L899 garLoopResultBuilder]: For program point L3912(line 3912) no Hoare annotation was computed.
[2022-11-02 20:37:08,587 INFO L899 garLoopResultBuilder]: For program point L3912-2(lines 3912 3916) no Hoare annotation was computed.
[2022-11-02 20:37:08,587 INFO L895 garLoopResultBuilder]: At program point L4474(lines 4473 4475) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,587 INFO L895 garLoopResultBuilder]: At program point L3318(lines 3315 3320) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,587 INFO L899 garLoopResultBuilder]: For program point L4309(lines 4309 4313) no Hoare annotation was computed.
[2022-11-02 20:37:08,588 INFO L899 garLoopResultBuilder]: For program point L3847-1(lines 3843 3896) no Hoare annotation was computed.
[2022-11-02 20:37:08,588 INFO L899 garLoopResultBuilder]: For program point L3847(lines 3847 3889) no Hoare annotation was computed.
[2022-11-02 20:37:08,588 INFO L899 garLoopResultBuilder]: For program point L4178(lines 4178 4181) no Hoare annotation was computed.
[2022-11-02 20:37:08,588 INFO L899 garLoopResultBuilder]: For program point L4178-2(lines 4178 4181) no Hoare annotation was computed.
[2022-11-02 20:37:08,588 INFO L899 garLoopResultBuilder]: For program point L4046(lines 4046 4049) no Hoare annotation was computed.
[2022-11-02 20:37:08,588 INFO L899 garLoopResultBuilder]: For program point L4079(lines 4079 4087) no Hoare annotation was computed.
[2022-11-02 20:37:08,588 INFO L899 garLoopResultBuilder]: For program point L4079-2(lines 4079 4087) no Hoare annotation was computed.
[2022-11-02 20:37:08,589 INFO L895 garLoopResultBuilder]: At program point L3848(lines 3848 3849) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= |ULTIMATE.start_pg_detect_~k~3#1| 0))
[2022-11-02 20:37:08,589 INFO L895 garLoopResultBuilder]: At program point L3881(lines 3860 3889) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,589 INFO L899 garLoopResultBuilder]: For program point L3848-1(lines 3848 3849) no Hoare annotation was computed.
[2022-11-02 20:37:08,589 INFO L895 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,589 INFO L899 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed.
[2022-11-02 20:37:08,589 INFO L895 garLoopResultBuilder]: At program point L4080(lines 4080 4081) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,590 INFO L899 garLoopResultBuilder]: For program point L4080-1(lines 4080 4081) no Hoare annotation was computed.
[2022-11-02 20:37:08,590 INFO L895 garLoopResultBuilder]: At program point L3453(lines 3434 3459) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,590 INFO L895 garLoopResultBuilder]: At program point L4279(line 4279) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,590 INFO L899 garLoopResultBuilder]: For program point L4279-1(line 4279) no Hoare annotation was computed.
[2022-11-02 20:37:08,590 INFO L902 garLoopResultBuilder]: At program point L4345(lines 4244 4366) the Hoare annotation is: true
[2022-11-02 20:37:08,590 INFO L899 garLoopResultBuilder]: For program point L3850(lines 3850 3859) no Hoare annotation was computed.
[2022-11-02 20:37:08,590 INFO L899 garLoopResultBuilder]: For program point L4082(lines 4082 4085) no Hoare annotation was computed.
[2022-11-02 20:37:08,591 INFO L895 garLoopResultBuilder]: At program point L3884(lines 3860 3889) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,591 INFO L899 garLoopResultBuilder]: For program point L3851-1(line 3851) no Hoare annotation was computed.
[2022-11-02 20:37:08,591 INFO L895 garLoopResultBuilder]: At program point L3851(line 3851) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= |ULTIMATE.start_pg_detect_~k~3#1| 0))
[2022-11-02 20:37:08,591 INFO L895 garLoopResultBuilder]: At program point L4512(lines 4511 4513) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,591 INFO L895 garLoopResultBuilder]: At program point L3455(lines 3434 3459) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,592 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed.
[2022-11-02 20:37:08,592 INFO L899 garLoopResultBuilder]: For program point L3191-1(line 3191) no Hoare annotation was computed.
[2022-11-02 20:37:08,592 INFO L895 garLoopResultBuilder]: At program point L3191(line 3191) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,592 INFO L899 garLoopResultBuilder]: For program point L4116(lines 4116 4134) no Hoare annotation was computed.
[2022-11-02 20:37:08,592 INFO L895 garLoopResultBuilder]: At program point L3191-2(lines 3189 3192) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,592 INFO L899 garLoopResultBuilder]: For program point L4149(lines 4149 4153) no Hoare annotation was computed.
[2022-11-02 20:37:08,592 INFO L899 garLoopResultBuilder]: For program point L4149-2(lines 4149 4153) no Hoare annotation was computed.
[2022-11-02 20:37:08,593 INFO L899 garLoopResultBuilder]: For program point L3951-1(line 3951) no Hoare annotation was computed.
[2022-11-02 20:37:08,593 INFO L899 garLoopResultBuilder]: For program point L3918(lines 3918 3922) no Hoare annotation was computed.
[2022-11-02 20:37:08,593 INFO L895 garLoopResultBuilder]: At program point L3951(line 3951) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,593 INFO L899 garLoopResultBuilder]: For program point L3852(lines 3852 3857) no Hoare annotation was computed.
[2022-11-02 20:37:08,593 INFO L899 garLoopResultBuilder]: For program point L4216-1(line 4216) no Hoare annotation was computed.
[2022-11-02 20:37:08,593 INFO L902 garLoopResultBuilder]: At program point L4183(lines 4173 4205) the Hoare annotation is: true
[2022-11-02 20:37:08,594 INFO L895 garLoopResultBuilder]: At program point L4216(line 4216) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,594 INFO L899 garLoopResultBuilder]: For program point L4051-1(line 4051) no Hoare annotation was computed.
[2022-11-02 20:37:08,594 INFO L895 garLoopResultBuilder]: At program point L4051(line 4051) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,594 INFO L895 garLoopResultBuilder]: At program point L3952(lines 3944 3954) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,594 INFO L895 garLoopResultBuilder]: At program point L3886(lines 3860 3889) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,594 INFO L899 garLoopResultBuilder]: For program point L4052(lines 4052 4058) no Hoare annotation was computed.
[2022-11-02 20:37:08,594 INFO L899 garLoopResultBuilder]: For program point L4052-2(lines 4052 4058) no Hoare annotation was computed.
[2022-11-02 20:37:08,595 INFO L895 garLoopResultBuilder]: At program point L4515(lines 4514 4516) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,595 INFO L895 garLoopResultBuilder]: At program point L3458(lines 3429 3460) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,595 INFO L895 garLoopResultBuilder]: At program point L4251(line 4251) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,595 INFO L899 garLoopResultBuilder]: For program point L4251-1(line 4251) no Hoare annotation was computed.
[2022-11-02 20:37:08,595 INFO L895 garLoopResultBuilder]: At program point L4218(line 4218) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,595 INFO L899 garLoopResultBuilder]: For program point L4317(line 4317) no Hoare annotation was computed.
[2022-11-02 20:37:08,596 INFO L899 garLoopResultBuilder]: For program point L4284(line 4284) no Hoare annotation was computed.
[2022-11-02 20:37:08,596 INFO L902 garLoopResultBuilder]: At program point L4185(lines 4173 4205) the Hoare annotation is: true
[2022-11-02 20:37:08,596 INFO L899 garLoopResultBuilder]: For program point L4218-1(line 4218) no Hoare annotation was computed.
[2022-11-02 20:37:08,596 INFO L899 garLoopResultBuilder]: For program point L4053(lines 4053 4056) no Hoare annotation was computed.
[2022-11-02 20:37:08,596 INFO L899 garLoopResultBuilder]: For program point L4351(line 4351) no Hoare annotation was computed.
[2022-11-02 20:37:08,596 INFO L902 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: true
[2022-11-02 20:37:08,597 INFO L899 garLoopResultBuilder]: For program point L4285(lines 4285 4290) no Hoare annotation was computed.
[2022-11-02 20:37:08,597 INFO L895 garLoopResultBuilder]: At program point L3162(lines 3156 3164) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,597 INFO L895 garLoopResultBuilder]: At program point L3856(line 3856) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= |ULTIMATE.start_pg_detect_~k~3#1| 0))
[2022-11-02 20:37:08,597 INFO L899 garLoopResultBuilder]: For program point L3856-1(line 3856) no Hoare annotation was computed.
[2022-11-02 20:37:08,597 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2022-11-02 20:37:08,597 INFO L902 garLoopResultBuilder]: At program point L4352(line 4352) the Hoare annotation is: true
[2022-11-02 20:37:08,598 INFO L895 garLoopResultBuilder]: At program point L4220(lines 4211 4222) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,598 INFO L895 garLoopResultBuilder]: At program point L4088(lines 4030 4090) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,598 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 3927) no Hoare annotation was computed.
[2022-11-02 20:37:08,598 INFO L895 garLoopResultBuilder]: At program point L3923-2(lines 3923 3927) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,598 INFO L899 garLoopResultBuilder]: For program point L4122(lines 4122 4125) no Hoare annotation was computed.
[2022-11-02 20:37:08,598 INFO L895 garLoopResultBuilder]: At program point L4155(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,599 INFO L899 garLoopResultBuilder]: For program point L4122-2(lines 4122 4125) no Hoare annotation was computed.
[2022-11-02 20:37:08,599 INFO L895 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,599 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed.
[2022-11-02 20:37:08,599 INFO L895 garLoopResultBuilder]: At program point L4519(lines 4518 4520) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,599 INFO L895 garLoopResultBuilder]: At program point L4387(lines 4377 4389) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,599 INFO L895 garLoopResultBuilder]: At program point L3330(lines 3324 3332) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,600 INFO L899 garLoopResultBuilder]: For program point L4189-1(line 4189) no Hoare annotation was computed.
[2022-11-02 20:37:08,600 INFO L902 garLoopResultBuilder]: At program point L4189(line 4189) the Hoare annotation is: true
[2022-11-02 20:37:08,600 INFO L899 garLoopResultBuilder]: For program point L4123-1(line 4123) no Hoare annotation was computed.
[2022-11-02 20:37:08,600 INFO L895 garLoopResultBuilder]: At program point L4123(line 4123) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,600 INFO L895 garLoopResultBuilder]: At program point L3199(lines 3194 3201) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,600 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2022-11-02 20:37:08,600 INFO L895 garLoopResultBuilder]: At program point L4157(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,601 INFO L902 garLoopResultBuilder]: At program point L4488(lines 4487 4489) the Hoare annotation is: true
[2022-11-02 20:37:08,601 INFO L895 garLoopResultBuilder]: At program point L4257(line 4257) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,601 INFO L899 garLoopResultBuilder]: For program point L4257-1(line 4257) no Hoare annotation was computed.
[2022-11-02 20:37:08,601 INFO L899 garLoopResultBuilder]: For program point L4324(line 4324) no Hoare annotation was computed.
[2022-11-02 20:37:08,601 INFO L899 garLoopResultBuilder]: For program point L3928(line 3928) no Hoare annotation was computed.
[2022-11-02 20:37:08,601 INFO L895 garLoopResultBuilder]: At program point L3895(lines 3833 3897) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,602 INFO L899 garLoopResultBuilder]: For program point L4556(lines 4556 4558) no Hoare annotation was computed.
[2022-11-02 20:37:08,602 INFO L899 garLoopResultBuilder]: For program point L4358(line 4358) no Hoare annotation was computed.
[2022-11-02 20:37:08,602 INFO L895 garLoopResultBuilder]: At program point L4259(line 4259) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0))
[2022-11-02 20:37:08,602 INFO L899 garLoopResultBuilder]: For program point L4259-1(line 4259) no Hoare annotation was computed.
[2022-11-02 20:37:08,602 INFO L899 garLoopResultBuilder]: For program point L4325(lines 4325 4356) no Hoare annotation was computed.
[2022-11-02 20:37:08,602 INFO L899 garLoopResultBuilder]: For program point L4292(line 4292) no Hoare annotation was computed.
[2022-11-02 20:37:08,603 INFO L895 garLoopResultBuilder]: At program point L4127(lines 4116 4133) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,603 INFO L902 garLoopResultBuilder]: At program point L4359(line 4359) the Hoare annotation is: true
[2022-11-02 20:37:08,603 INFO L899 garLoopResultBuilder]: For program point L4293(lines 4293 4297) no Hoare annotation was computed.
[2022-11-02 20:37:08,603 INFO L899 garLoopResultBuilder]: For program point L4194(lines 4194 4197) no Hoare annotation was computed.
[2022-11-02 20:37:08,603 INFO L899 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed.
[2022-11-02 20:37:08,603 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed.
[2022-11-02 20:37:08,603 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,604 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed.
[2022-11-02 20:37:08,604 INFO L899 garLoopResultBuilder]: For program point L4327(lines 4327 4353) no Hoare annotation was computed.
[2022-11-02 20:37:08,604 INFO L899 garLoopResultBuilder]: For program point L4195-1(line 4195) no Hoare annotation was computed.
[2022-11-02 20:37:08,604 INFO L895 garLoopResultBuilder]: At program point L4195(line 4195) the Hoare annotation is: (= ~ldv_state_variable_1~0 0)
[2022-11-02 20:37:08,604 INFO L895 garLoopResultBuilder]: At program point L4129(lines 4116 4133) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,604 INFO L899 garLoopResultBuilder]: For program point L4063-1(lines 4063 4071) no Hoare annotation was computed.
[2022-11-02 20:37:08,605 INFO L899 garLoopResultBuilder]: For program point L4063(lines 4063 4071) no Hoare annotation was computed.
[2022-11-02 20:37:08,605 INFO L899 garLoopResultBuilder]: For program point L3931(lines 3931 3937) no Hoare annotation was computed.
[2022-11-02 20:37:08,605 INFO L899 garLoopResultBuilder]: For program point L3865(lines 3865 3868) no Hoare annotation was computed.
[2022-11-02 20:37:08,605 INFO L895 garLoopResultBuilder]: At program point L4361(lines 4244 4366) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,605 INFO L899 garLoopResultBuilder]: For program point L4328(line 4328) no Hoare annotation was computed.
[2022-11-02 20:37:08,605 INFO L895 garLoopResultBuilder]: At program point L4163(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,605 INFO L895 garLoopResultBuilder]: At program point L3932(line 3932) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,606 INFO L899 garLoopResultBuilder]: For program point L3932-1(line 3932) no Hoare annotation was computed.
[2022-11-02 20:37:08,606 INFO L902 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: true
[2022-11-02 20:37:08,606 INFO L895 garLoopResultBuilder]: At program point L4461-2(lines 4460 4462) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,606 INFO L895 garLoopResultBuilder]: At program point L4461(line 4461) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,606 INFO L899 garLoopResultBuilder]: For program point L4461-1(line 4461) no Hoare annotation was computed.
[2022-11-02 20:37:08,606 INFO L899 garLoopResultBuilder]: For program point L4329(lines 4329 4334) no Hoare annotation was computed.
[2022-11-02 20:37:08,607 INFO L895 garLoopResultBuilder]: At program point L3173(lines 3170 3175) the Hoare annotation is: (= ~ldv_spin~0 0)
[2022-11-02 20:37:08,607 INFO L902 garLoopResultBuilder]: At program point L3745(lines 3726 3754) the Hoare annotation is: true
[2022-11-02 20:37:08,607 INFO L899 garLoopResultBuilder]: For program point xsFINAL(lines 3718 3755) no Hoare annotation was computed.
[2022-11-02 20:37:08,607 INFO L902 garLoopResultBuilder]: At program point L3743(lines 3726 3754) the Hoare annotation is: true
[2022-11-02 20:37:08,607 INFO L899 garLoopResultBuilder]: For program point xsEXIT(lines 3718 3755) no Hoare annotation was computed.
[2022-11-02 20:37:08,607 INFO L895 garLoopResultBuilder]: At program point xsENTRY(lines 3718 3755) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)))
[2022-11-02 20:37:08,608 INFO L899 garLoopResultBuilder]: For program point L3734(lines 3734 3741) no Hoare annotation was computed.
[2022-11-02 20:37:08,608 INFO L899 garLoopResultBuilder]: For program point L3734-2(lines 3734 3741) no Hoare annotation was computed.
[2022-11-02 20:37:08,608 INFO L899 garLoopResultBuilder]: For program point L3748(lines 3748 3751) no Hoare annotation was computed.
[2022-11-02 20:37:08,608 INFO L899 garLoopResultBuilder]: For program point L3748-2(lines 3748 3751) no Hoare annotation was computed.
[2022-11-02 20:37:08,608 INFO L899 garLoopResultBuilder]: For program point pg_identifyEXIT(lines 3756 3798) no Hoare annotation was computed.
[2022-11-02 20:37:08,608 INFO L895 garLoopResultBuilder]: At program point pg_identifyENTRY(lines 3756 3798) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))
[2022-11-02 20:37:08,609 INFO L902 garLoopResultBuilder]: At program point L3790(line 3790) the Hoare annotation is: true
[2022-11-02 20:37:08,609 INFO L899 garLoopResultBuilder]: For program point L3791(line 3791) no Hoare annotation was computed.
[2022-11-02 20:37:08,609 INFO L899 garLoopResultBuilder]: For program point L3789(lines 3789 3795) no Hoare annotation was computed.
[2022-11-02 20:37:08,609 INFO L902 garLoopResultBuilder]: At program point L3790-1(line 3790) the Hoare annotation is: true
[2022-11-02 20:37:08,609 INFO L899 garLoopResultBuilder]: For program point L3789-2(lines 3789 3795) no Hoare annotation was computed.
[2022-11-02 20:37:08,609 INFO L902 garLoopResultBuilder]: At program point L3784(line 3784) the Hoare annotation is: true
[2022-11-02 20:37:08,609 INFO L899 garLoopResultBuilder]: For program point L3785(lines 3785 3788) no Hoare annotation was computed.
[2022-11-02 20:37:08,610 INFO L899 garLoopResultBuilder]: For program point L3784-1(line 3784) no Hoare annotation was computed.
[2022-11-02 20:37:08,610 INFO L899 garLoopResultBuilder]: For program point L3780(lines 3780 3783) no Hoare annotation was computed.
[2022-11-02 20:37:08,610 INFO L899 garLoopResultBuilder]: For program point pg_identifyFINAL(lines 3756 3798) no Hoare annotation was computed.
[2022-11-02 20:37:08,610 INFO L899 garLoopResultBuilder]: For program point L3779-1(line 3779) no Hoare annotation was computed.
[2022-11-02 20:37:08,610 INFO L902 garLoopResultBuilder]: At program point L3779(line 3779) the Hoare annotation is: true
[2022-11-02 20:37:08,610 INFO L899 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 4541 4543) no Hoare annotation was computed.
[2022-11-02 20:37:08,610 INFO L902 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 4541 4543) the Hoare annotation is: true
[2022-11-02 20:37:08,611 INFO L899 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 4541 4543) no Hoare annotation was computed.
[2022-11-02 20:37:08,611 INFO L902 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true
[2022-11-02 20:37:08,611 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3176 3183) the Hoare annotation is: true
[2022-11-02 20:37:08,611 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3176 3183) no Hoare annotation was computed.
[2022-11-02 20:37:08,611 INFO L899 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed.
[2022-11-02 20:37:08,611 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3176 3183) no Hoare annotation was computed.
[2022-11-02 20:37:08,615 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1]
[2022-11-02 20:37:08,617 INFO L178 ceAbstractionStarter]: Computing trace abstraction results
[2022-11-02 20:37:08,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:37:08 BoogieIcfgContainer
[2022-11-02 20:37:08,651 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2022-11-02 20:37:08,652 INFO L113 PluginConnector]: ------------------------Witness Printer----------------------------
[2022-11-02 20:37:08,652 INFO L271 PluginConnector]: Initializing Witness Printer...
[2022-11-02 20:37:08,652 INFO L275 PluginConnector]: Witness Printer initialized
[2022-11-02 20:37:08,653 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:36:39" (3/4) ...
[2022-11-02 20:37:08,656 INFO L137 WitnessPrinter]: Generating witness for correct program
[2022-11-02 20:37:08,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user
[2022-11-02 20:37:08,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release
[2022-11-02 20:37:08,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init
[2022-11-02 20:37:08,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg
[2022-11-02 20:37:08,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_sleep
[2022-11-02 20:37:08,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr
[2022-11-02 20:37:08,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault
[2022-11-02 20:37:08,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect
[2022-11-02 20:37:08,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_probe
[2022-11-02 20:37:08,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg
[2022-11-02 20:37:08,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_completion
[2022-11-02 20:37:08,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE
[2022-11-02 20:37:08,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_wait
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_write
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_command
[2022-11-02 20:37:08,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_reset
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc
[2022-11-02 20:37:08,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user
[2022-11-02 20:37:08,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs
[2022-11-02 20:37:08,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pg_identify
[2022-11-02 20:37:08,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block
[2022-11-02 20:37:08,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR
[2022-11-02 20:37:08,685 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 225 nodes and edges
[2022-11-02 20:37:08,687 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 91 nodes and edges
[2022-11-02 20:37:08,689 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges
[2022-11-02 20:37:08,691 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges
[2022-11-02 20:37:08,693 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2022-11-02 20:37:08,694 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges
[2022-11-02 20:37:08,696 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2022-11-02 20:37:08,729 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0
[2022-11-02 20:37:08,729 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0
[2022-11-02 20:37:08,826 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/witness.graphml
[2022-11-02 20:37:08,827 INFO L132 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2022-11-02 20:37:08,827 INFO L158 Benchmark]: Toolchain (without parser) took 33510.84ms. Allocated memory was 109.1MB in the beginning and 255.9MB in the end (delta: 146.8MB). Free memory was 64.2MB in the beginning and 142.9MB in the end (delta: -78.8MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB.
[2022-11-02 20:37:08,828 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 20:37:08,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1438.57ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 64.0MB in the beginning and 71.5MB in the end (delta: -7.5MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB.
[2022-11-02 20:37:08,828 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.51ms. Allocated memory is still 132.1MB. Free memory was 71.5MB in the beginning and 63.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2022-11-02 20:37:08,829 INFO L158 Benchmark]: Boogie Preprocessor took 89.69ms. Allocated memory is still 132.1MB. Free memory was 63.1MB in the beginning and 54.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2022-11-02 20:37:08,829 INFO L158 Benchmark]: RCFGBuilder took 2186.26ms. Allocated memory was 132.1MB in the beginning and 176.2MB in the end (delta: 44.0MB). Free memory was 54.7MB in the beginning and 88.4MB in the end (delta: -33.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB.
[2022-11-02 20:37:08,829 INFO L158 Benchmark]: TraceAbstraction took 29481.70ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 87.3MB in the beginning and 166.3MB in the end (delta: -79.0MB). Peak memory consumption was 117.1MB. Max. memory is 16.1GB.
[2022-11-02 20:37:08,830 INFO L158 Benchmark]: Witness Printer took 175.04ms. Allocated memory is still 255.9MB. Free memory was 166.3MB in the beginning and 142.9MB in the end (delta: 23.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2022-11-02 20:37:08,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 1438.57ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 64.0MB in the beginning and 71.5MB in the end (delta: -7.5MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 128.51ms. Allocated memory is still 132.1MB. Free memory was 71.5MB in the beginning and 63.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 89.69ms. Allocated memory is still 132.1MB. Free memory was 63.1MB in the beginning and 54.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* RCFGBuilder took 2186.26ms. Allocated memory was 132.1MB in the beginning and 176.2MB in the end (delta: 44.0MB). Free memory was 54.7MB in the beginning and 88.4MB in the end (delta: -33.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB.
* TraceAbstraction took 29481.70ms. Allocated memory was 176.2MB in the beginning and 255.9MB in the end (delta: 79.7MB). Free memory was 87.3MB in the beginning and 166.3MB in the end (delta: -79.0MB). Peak memory consumption was 117.1MB. Max. memory is 16.1GB.
* Witness Printer took 175.04ms. Allocated memory is still 255.9MB. Free memory was 166.3MB in the beginning and 142.9MB in the end (delta: 23.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- StatisticsResult: ErrorAutomatonStatistics
NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
- PositiveResult [Line: 3271]: call to reach_error is unreachable
For all program executions holds that call to reach_error is unreachable at this location
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 34 procedures, 475 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 29.4s, OverallIterations: 7, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 16.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 1700 SdHoareTripleChecker+Valid, 15.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1590 mSDsluCounter, 10463 SdHoareTripleChecker+Invalid, 15.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6012 mSDsCounter, 650 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2253 IncrementalHoareTripleChecker+Invalid, 2905 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 650 mSolverCounterUnsat, 4451 mSDtfsCounter, 2253 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1223 GetRequests, 1178 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=750occurred in iteration=6, InterpolantAutomatonStates: 32, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 7 MinimizatonAttempts, 247 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 195 LocationsWithAnnotation, 3363 PreInvPairs, 3523 NumberOfFragments, 715 HoareAnnotationTreeSize, 3363 FomulaSimplifications, 732 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 195 FomulaSimplificationsInter, 1627 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 2058 NumberOfCodeBlocks, 2058 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2046 ConstructedInterpolants, 0 QuantifiedInterpolants, 3099 SizeOfPredicates, 0 NumberOfNonLiveVariables, 9904 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 12 InterpolantComputations, 7 PerfectInterpolantSequences, 1078/1083 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: 4460]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3552]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4502]: Loop Invariant
Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0
- InvariantResult [Line: 4102]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4173]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4369]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4463]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3156]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3860]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4473]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4469]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4499]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4173]: Loop Invariant
Derived loop invariant: ldv_state_variable_1 == 0
- InvariantResult [Line: 4511]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3726]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4102]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4518]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4466]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3655]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3576]: Loop Invariant
Derived loop invariant: !(ldv_spin == 0) || tmp___0 == 0
- InvariantResult [Line: 3607]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3806]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3695]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4514]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3655]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4116]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3576]: Loop Invariant
Derived loop invariant: !(ldv_spin == 0) || tmp___0 == 0
- InvariantResult [Line: 4102]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4531]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3194]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4552]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3189]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4476]: Loop Invariant
Derived loop invariant: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0
- InvariantResult [Line: 4030]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3860]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3898]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3833]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4493]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3806]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3170]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4487]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3324]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3726]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4168]: Loop Invariant
Derived loop invariant: ldv_state_variable_1 == 0
- InvariantResult [Line: 4377]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4244]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3506]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3315]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4173]: Loop Invariant
Derived loop invariant: ldv_state_variable_1 == 0
- InvariantResult [Line: 3695]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3944]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3434]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4244]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3335]: Loop Invariant
Derived loop invariant: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0
- InvariantResult [Line: 3655]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3655]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4091]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3655]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3607]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3274]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3429]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3506]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4116]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4211]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4544]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4173]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 4102]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: -1]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4223]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 3906]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3860]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 3434]: Loop Invariant
Derived loop invariant: ldv_spin == 0
- InvariantResult [Line: 4400]: Loop Invariant
Derived loop invariant: ldv_spin == 0
RESULT: Ultimate proved your program to be correct!
[2022-11-02 20:37:08,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95db4223-ca49-4812-8290-56949aa230f5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE