./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--fmc--fmc-fakedev.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5b36d44f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 db09076fa9a5c529090d66c116e7ec6dbccd2fd7809e50a63c87ed8084989776 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 13:27:18,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 13:27:18,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 13:27:19,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 13:27:19,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 13:27:19,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 13:27:19,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 13:27:19,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 13:27:19,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 13:27:19,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 13:27:19,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 13:27:19,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 13:27:19,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 13:27:19,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 13:27:19,045 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 13:27:19,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 13:27:19,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 13:27:19,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 13:27:19,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 13:27:19,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 13:27:19,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 13:27:19,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 13:27:19,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 13:27:19,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 13:27:19,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 13:27:19,062 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 13:27:19,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 13:27:19,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 13:27:19,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 13:27:19,065 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 13:27:19,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 13:27:19,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 13:27:19,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 13:27:19,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 13:27:19,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 13:27:19,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 13:27:19,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 13:27:19,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 13:27:19,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 13:27:19,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 13:27:19,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 13:27:19,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 13:27:19,097 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 13:27:19,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 13:27:19,098 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 13:27:19,098 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 13:27:19,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 13:27:19,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 13:27:19,099 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 13:27:19,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 13:27:19,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 13:27:19,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 13:27:19,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 13:27:19,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 13:27:19,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 13:27:19,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 13:27:19,101 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 13:27:19,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 13:27:19,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 13:27:19,101 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 13:27:19,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 13:27:19,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 13:27:19,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 13:27:19,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 13:27:19,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 13:27:19,102 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 13:27:19,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 13:27:19,102 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 13:27:19,102 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 13:27:19,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 13:27:19,103 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 13:27:19,103 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db09076fa9a5c529090d66c116e7ec6dbccd2fd7809e50a63c87ed8084989776 [2021-11-07 13:27:19,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 13:27:19,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 13:27:19,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 13:27:19,306 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 13:27:19,307 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 13:27:19,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2021-11-07 13:27:19,349 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/922bdeb49/38c47e30f1c24cd0aa37f379001ecd64/FLAG235000d0a [2021-11-07 13:27:19,890 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 13:27:19,891 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2021-11-07 13:27:19,915 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/922bdeb49/38c47e30f1c24cd0aa37f379001ecd64/FLAG235000d0a [2021-11-07 13:27:20,332 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/922bdeb49/38c47e30f1c24cd0aa37f379001ecd64 [2021-11-07 13:27:20,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 13:27:20,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 13:27:20,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 13:27:20,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 13:27:20,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 13:27:20,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:27:20" (1/1) ... [2021-11-07 13:27:20,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac69673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:20, skipping insertion in model container [2021-11-07 13:27:20,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:27:20" (1/1) ... [2021-11-07 13:27:20,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 13:27:20,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 13:27:20,574 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1268] [2021-11-07 13:27:20,582 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1269-1270] [2021-11-07 13:27:20,647 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i[40937,40950] [2021-11-07 13:27:20,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 13:27:20,876 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 13:27:20,910 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1268] [2021-11-07 13:27:20,917 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1269-1270] [2021-11-07 13:27:20,927 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i[40937,40950] [2021-11-07 13:27:20,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 13:27:21,030 INFO L208 MainTranslator]: Completed translation [2021-11-07 13:27:21,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21 WrapperNode [2021-11-07 13:27:21,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 13:27:21,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 13:27:21,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 13:27:21,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 13:27:21,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,152 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 13:27:21,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 13:27:21,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 13:27:21,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 13:27:21,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 13:27:21,273 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 13:27:21,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 13:27:21,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 13:27:21,275 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (1/1) ... [2021-11-07 13:27:21,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 13:27:21,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-07 13:27:21,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 13:27:21,313 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 13:27:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-07 13:27:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 13:27:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 13:27:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 13:27:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 13:27:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-07 13:27:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 13:27:21,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 13:32:05,171 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 13:32:05,172 INFO L299 CfgBuilder]: Removed 256 assume(true) statements. [2021-11-07 13:32:05,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:32:05 BoogieIcfgContainer [2021-11-07 13:32:05,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 13:32:05,175 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 13:32:05,175 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 13:32:05,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 13:32:05,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:27:20" (1/3) ... [2021-11-07 13:32:05,178 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55c78616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:32:05, skipping insertion in model container [2021-11-07 13:32:05,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:27:21" (2/3) ... [2021-11-07 13:32:05,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55c78616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:32:05, skipping insertion in model container [2021-11-07 13:32:05,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:32:05" (3/3) ... [2021-11-07 13:32:05,180 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2021-11-07 13:32:05,183 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 13:32:05,184 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-07 13:32:05,217 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 13:32:05,222 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 13:32:05,222 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-07 13:32:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand has 269 states, 266 states have (on average 1.4473684210526316) internal successors, (385), 268 states have internal predecessors, (385), 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) [2021-11-07 13:32:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-07 13:32:05,241 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 13:32:05,241 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 13:32:05,242 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 13:32:05,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 13:32:05,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1314819136, now seen corresponding path program 1 times [2021-11-07 13:32:05,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 13:32:05,263 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717590238] [2021-11-07 13:32:05,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:32:05,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 13:32:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:32:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 13:32:06,289 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 13:32:06,289 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717590238] [2021-11-07 13:32:06,290 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717590238] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 13:32:06,290 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 13:32:06,290 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 13:32:06,291 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112709959] [2021-11-07 13:32:06,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 13:32:06,294 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 13:32:06,294 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 13:32:06,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 13:32:06,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:32:06,311 INFO L87 Difference]: Start difference. First operand has 269 states, 266 states have (on average 1.4473684210526316) internal successors, (385), 268 states have internal predecessors, (385), 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) Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 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) [2021-11-07 13:32:06,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 13:32:06,580 INFO L93 Difference]: Finished difference Result 695 states and 1005 transitions. [2021-11-07 13:32:06,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 13:32:06,582 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2021-11-07 13:32:06,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 13:32:06,591 INFO L225 Difference]: With dead ends: 695 [2021-11-07 13:32:06,592 INFO L226 Difference]: Without dead ends: 406 [2021-11-07 13:32:06,594 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 17.09ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:32:06,598 INFO L933 BasicCegarLoop]: 364 mSDtfsCounter, 287 mSDsluCounter, 300 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 158.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 287 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 6.30ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 194.02ms IncrementalHoareTripleChecker+Time [2021-11-07 13:32:06,599 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [287 Valid, 664 Invalid, 11 Unknown, 0 Unchecked, 6.30ms Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 194.02ms Time] [2021-11-07 13:32:06,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406 states. [2021-11-07 13:32:06,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406 to 404. [2021-11-07 13:32:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 404 states, 402 states have (on average 1.407960199004975) internal successors, (566), 403 states have internal predecessors, (566), 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) [2021-11-07 13:32:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 566 transitions. [2021-11-07 13:32:06,654 INFO L78 Accepts]: Start accepts. Automaton has 404 states and 566 transitions. Word has length 26 [2021-11-07 13:32:06,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 13:32:06,654 INFO L470 AbstractCegarLoop]: Abstraction has 404 states and 566 transitions. [2021-11-07 13:32:06,654 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 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) [2021-11-07 13:32:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 566 transitions. [2021-11-07 13:32:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-07 13:32:06,659 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 13:32:06,659 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 13:32:06,659 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 13:32:06,660 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 13:32:06,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 13:32:06,660 INFO L85 PathProgramCache]: Analyzing trace with hash 333043208, now seen corresponding path program 1 times [2021-11-07 13:32:06,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 13:32:06,661 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571128707] [2021-11-07 13:32:06,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:32:06,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 13:32:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:32:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 13:32:07,291 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 13:32:07,291 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571128707] [2021-11-07 13:32:07,292 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571128707] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 13:32:07,292 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 13:32:07,292 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 13:32:07,293 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223421038] [2021-11-07 13:32:07,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 13:32:07,294 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 13:32:07,294 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 13:32:07,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 13:32:07,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:32:07,295 INFO L87 Difference]: Start difference. First operand 404 states and 566 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 13:32:07,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 13:32:07,382 INFO L93 Difference]: Finished difference Result 778 states and 1108 transitions. [2021-11-07 13:32:07,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 13:32:07,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-11-07 13:32:07,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 13:32:07,386 INFO L225 Difference]: With dead ends: 778 [2021-11-07 13:32:07,388 INFO L226 Difference]: Without dead ends: 424 [2021-11-07 13:32:07,390 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.43ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:32:07,392 INFO L933 BasicCegarLoop]: 342 mSDtfsCounter, 14 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.38ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 676 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 5.24ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.38ms IncrementalHoareTripleChecker+Time [2021-11-07 13:32:07,393 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 676 Invalid, 15 Unknown, 0 Unchecked, 5.24ms Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 57.38ms Time] [2021-11-07 13:32:07,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2021-11-07 13:32:07,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 406. [2021-11-07 13:32:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 404 states have (on average 1.4059405940594059) internal successors, (568), 405 states have internal predecessors, (568), 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) [2021-11-07 13:32:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 568 transitions. [2021-11-07 13:32:07,411 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 568 transitions. Word has length 27 [2021-11-07 13:32:07,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 13:32:07,411 INFO L470 AbstractCegarLoop]: Abstraction has 406 states and 568 transitions. [2021-11-07 13:32:07,411 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 13:32:07,415 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 568 transitions. [2021-11-07 13:32:07,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-07 13:32:07,418 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 13:32:07,419 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 13:32:07,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 13:32:07,419 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 13:32:07,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 13:32:07,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1901245522, now seen corresponding path program 1 times [2021-11-07 13:32:07,420 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 13:32:07,421 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607579554] [2021-11-07 13:32:07,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:32:07,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 13:32:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:32:07,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 13:32:07,952 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 13:32:07,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607579554] [2021-11-07 13:32:07,952 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607579554] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 13:32:07,952 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1091243518] [2021-11-07 13:32:07,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:32:07,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 13:32:07,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-07 13:32:07,955 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 13:32:07,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 13:32:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:32:08,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 2286 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-07 13:32:08,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 13:32:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 13:32:08,768 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-07 13:32:08,768 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1091243518] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 13:32:08,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-07 13:32:08,768 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-11-07 13:32:08,769 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035168980] [2021-11-07 13:32:08,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 13:32:08,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 13:32:08,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 13:32:08,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 13:32:08,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 13:32:08,770 INFO L87 Difference]: Start difference. First operand 406 states and 568 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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) [2021-11-07 13:32:08,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 13:32:08,785 INFO L93 Difference]: Finished difference Result 406 states and 568 transitions. [2021-11-07 13:32:08,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 13:32:08,785 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-07 13:32:08,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 13:32:08,785 INFO L225 Difference]: With dead ends: 406 [2021-11-07 13:32:08,786 INFO L226 Difference]: Without dead ends: 0 [2021-11-07 13:32:08,786 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 40.91ms TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 13:32:08,787 INFO L933 BasicCegarLoop]: 340 mSDtfsCounter, 310 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.54ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 310 SdHoareTripleChecker+Valid, 340 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.84ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.10ms IncrementalHoareTripleChecker+Time [2021-11-07 13:32:08,787 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [310 Valid, 340 Invalid, 3 Unknown, 0 Unchecked, 0.84ms Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 7.10ms Time] [2021-11-07 13:32:08,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-07 13:32:08,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-07 13:32:08,788 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) [2021-11-07 13:32:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-07 13:32:08,788 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 34 [2021-11-07 13:32:08,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 13:32:08,789 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-07 13:32:08,789 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 2 states have internal predecessors, (34), 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) [2021-11-07 13:32:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-07 13:32:08,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-07 13:32:08,791 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2021-11-07 13:32:08,791 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2021-11-07 13:32:08,817 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-07 13:32:09,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 13:32:09,009 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-07 13:32:09,765 INFO L854 garLoopResultBuilder]: At program point L1951(lines 1920 1957) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,765 INFO L854 garLoopResultBuilder]: At program point L1951-1(lines 1920 1957) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,765 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1464) no Hoare annotation was computed. [2021-11-07 13:32:09,765 INFO L858 garLoopResultBuilder]: For program point L2282(line 2282) no Hoare annotation was computed. [2021-11-07 13:32:09,765 INFO L854 garLoopResultBuilder]: At program point L2415-1(lines 2414 2416) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,765 INFO L854 garLoopResultBuilder]: At program point L2415-2(lines 2414 2416) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,766 INFO L858 garLoopResultBuilder]: For program point L2283(lines 2283 2305) no Hoare annotation was computed. [2021-11-07 13:32:09,766 INFO L854 garLoopResultBuilder]: At program point L1953(lines 1920 1957) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,766 INFO L854 garLoopResultBuilder]: At program point L1953-1(lines 1920 1957) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,766 INFO L858 garLoopResultBuilder]: For program point L2020(line 2020) no Hoare annotation was computed. [2021-11-07 13:32:09,766 INFO L858 garLoopResultBuilder]: For program point L2020-2(line 2020) no Hoare annotation was computed. [2021-11-07 13:32:09,766 INFO L858 garLoopResultBuilder]: For program point L2285(lines 2285 2302) no Hoare annotation was computed. [2021-11-07 13:32:09,766 INFO L858 garLoopResultBuilder]: For program point L1757(lines 1757 1760) no Hoare annotation was computed. [2021-11-07 13:32:09,766 INFO L854 garLoopResultBuilder]: At program point L1361(lines 1358 1363) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,766 INFO L858 garLoopResultBuilder]: For program point L2286(line 2286) no Hoare annotation was computed. [2021-11-07 13:32:09,767 INFO L854 garLoopResultBuilder]: At program point L1956(lines 1910 1958) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,767 INFO L854 garLoopResultBuilder]: At program point L1956-1(lines 1910 1958) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,767 INFO L854 garLoopResultBuilder]: At program point L2419-1(lines 2418 2420) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,767 INFO L854 garLoopResultBuilder]: At program point L2419(lines 2418 2420) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,767 INFO L858 garLoopResultBuilder]: For program point L2287(lines 2287 2291) no Hoare annotation was computed. [2021-11-07 13:32:09,767 INFO L858 garLoopResultBuilder]: For program point L2222(line 2222) no Hoare annotation was computed. [2021-11-07 13:32:09,767 INFO L858 garLoopResultBuilder]: For program point L2223(lines 2223 2228) no Hoare annotation was computed. [2021-11-07 13:32:09,767 INFO L858 garLoopResultBuilder]: For program point L1629(lines 1629 1634) no Hoare annotation was computed. [2021-11-07 13:32:09,767 INFO L858 garLoopResultBuilder]: For program point L1629-1(lines 1629 1634) no Hoare annotation was computed. [2021-11-07 13:32:09,767 INFO L861 garLoopResultBuilder]: At program point L2422(lines 2421 2423) the Hoare annotation is: true [2021-11-07 13:32:09,767 INFO L854 garLoopResultBuilder]: At program point L2422-1(lines 2421 2423) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,767 INFO L854 garLoopResultBuilder]: At program point L1762(lines 1753 1764) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L1433(lines 1433 1441) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L1433-1(lines 1433 1441) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L1433-2(lines 1433 1441) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L1433-3(lines 1433 1441) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L1433-4(lines 1433 1441) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L1433-5(lines 1433 1441) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L1433-6(lines 1433 1441) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L2160(line 2160) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L854 garLoopResultBuilder]: At program point L2028(lines 1975 2043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L2293(line 2293) no Hoare annotation was computed. [2021-11-07 13:32:09,768 INFO L858 garLoopResultBuilder]: For program point L2161(lines 2161 2165) no Hoare annotation was computed. [2021-11-07 13:32:09,769 INFO L858 garLoopResultBuilder]: For program point L2161-2(lines 2147 2240) no Hoare annotation was computed. [2021-11-07 13:32:09,769 INFO L854 garLoopResultBuilder]: At program point L1369(lines 1364 1371) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,769 INFO L854 garLoopResultBuilder]: At program point L1369-1(lines 1364 1371) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,769 INFO L854 garLoopResultBuilder]: At program point L1369-2(lines 1364 1371) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,769 INFO L858 garLoopResultBuilder]: For program point L2294(lines 2294 2298) no Hoare annotation was computed. [2021-11-07 13:32:09,770 INFO L854 garLoopResultBuilder]: At program point L1369-3(lines 1364 1371) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,770 INFO L854 garLoopResultBuilder]: At program point L1369-4(lines 1364 1371) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,770 INFO L854 garLoopResultBuilder]: At program point L1369-5(lines 1364 1371) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,770 INFO L854 garLoopResultBuilder]: At program point L1369-6(lines 1364 1371) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,770 INFO L854 garLoopResultBuilder]: At program point L1369-7(lines 1364 1371) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,770 INFO L854 garLoopResultBuilder]: At program point L1369-8(lines 1364 1371) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,770 INFO L854 garLoopResultBuilder]: At program point L1369-9(lines 1364 1371) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,771 INFO L854 garLoopResultBuilder]: At program point L1369-10(lines 1364 1371) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,771 INFO L854 garLoopResultBuilder]: At program point L2030(lines 1975 2043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,771 INFO L854 garLoopResultBuilder]: At program point L2428(lines 2427 2429) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,771 INFO L854 garLoopResultBuilder]: At program point L2428-1(lines 2427 2429) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,771 INFO L858 garLoopResultBuilder]: For program point L2230(line 2230) no Hoare annotation was computed. [2021-11-07 13:32:09,771 INFO L854 garLoopResultBuilder]: At program point L2032(lines 1975 2043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,771 INFO L854 garLoopResultBuilder]: At program point L1768(lines 1765 1770) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,772 INFO L854 garLoopResultBuilder]: At program point L1768-1(lines 1765 1770) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,772 INFO L858 garLoopResultBuilder]: For program point L2231(lines 2231 2236) no Hoare annotation was computed. [2021-11-07 13:32:09,772 INFO L858 garLoopResultBuilder]: For program point L1637(lines 1637 1642) no Hoare annotation was computed. [2021-11-07 13:32:09,772 INFO L858 garLoopResultBuilder]: For program point L1637-1(lines 1637 1642) no Hoare annotation was computed. [2021-11-07 13:32:09,772 INFO L854 garLoopResultBuilder]: At program point L1440(lines 1426 1443) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,772 INFO L854 garLoopResultBuilder]: At program point L1440-1(lines 1426 1443) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,772 INFO L854 garLoopResultBuilder]: At program point L1440-2(lines 1426 1443) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,773 INFO L854 garLoopResultBuilder]: At program point L1440-3(lines 1426 1443) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,773 INFO L854 garLoopResultBuilder]: At program point L1440-4(lines 1426 1443) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,773 INFO L854 garLoopResultBuilder]: At program point L1440-5(lines 1426 1443) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,773 INFO L854 garLoopResultBuilder]: At program point L1440-6(lines 1426 1443) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,773 INFO L858 garLoopResultBuilder]: For program point L1705(lines 1705 1708) no Hoare annotation was computed. [2021-11-07 13:32:09,773 INFO L858 garLoopResultBuilder]: For program point L2300(line 2300) no Hoare annotation was computed. [2021-11-07 13:32:09,773 INFO L858 garLoopResultBuilder]: For program point L2036(lines 2036 2040) no Hoare annotation was computed. [2021-11-07 13:32:09,774 INFO L854 garLoopResultBuilder]: At program point L2434(lines 2433 2435) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,774 INFO L854 garLoopResultBuilder]: At program point L1774(lines 1771 1776) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,774 INFO L854 garLoopResultBuilder]: At program point L1774-1(lines 1771 1776) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,774 INFO L858 garLoopResultBuilder]: For program point L1709(lines 1709 1712) no Hoare annotation was computed. [2021-11-07 13:32:09,774 INFO L858 garLoopResultBuilder]: For program point L1709-2(lines 1709 1712) no Hoare annotation was computed. [2021-11-07 13:32:09,774 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,774 INFO L858 garLoopResultBuilder]: For program point L2238(line 2238) no Hoare annotation was computed. [2021-11-07 13:32:09,775 INFO L858 garLoopResultBuilder]: For program point L2172(line 2172) no Hoare annotation was computed. [2021-11-07 13:32:09,775 INFO L858 garLoopResultBuilder]: For program point L2173(lines 2173 2177) no Hoare annotation was computed. [2021-11-07 13:32:09,775 INFO L854 garLoopResultBuilder]: At program point L1645(lines 1628 1648) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,775 INFO L854 garLoopResultBuilder]: At program point L1645-1(lines 1628 1648) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,775 INFO L854 garLoopResultBuilder]: At program point L2438(lines 2437 2439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,775 INFO L854 garLoopResultBuilder]: At program point L2042(lines 1959 2044) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,775 INFO L858 garLoopResultBuilder]: For program point L2307(line 2307) no Hoare annotation was computed. [2021-11-07 13:32:09,776 INFO L854 garLoopResultBuilder]: At program point L1647(lines 1624 1649) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,776 INFO L854 garLoopResultBuilder]: At program point L1647-1(lines 1624 1649) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,776 INFO L854 garLoopResultBuilder]: At program point L1384(lines 1378 1386) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,776 INFO L858 garLoopResultBuilder]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2021-11-07 13:32:09,776 INFO L858 garLoopResultBuilder]: For program point L1781-1(lines 1781 1784) no Hoare annotation was computed. [2021-11-07 13:32:09,776 INFO L854 garLoopResultBuilder]: At program point L2442(lines 2441 2443) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,776 INFO L854 garLoopResultBuilder]: At program point L2310(lines 2108 2315) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,777 INFO L854 garLoopResultBuilder]: At program point L1716(lines 1700 1718) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,777 INFO L858 garLoopResultBuilder]: For program point L2245(line 2245) no Hoare annotation was computed. [2021-11-07 13:32:09,777 INFO L858 garLoopResultBuilder]: For program point L2179(line 2179) no Hoare annotation was computed. [2021-11-07 13:32:09,777 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,777 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,777 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,777 INFO L858 garLoopResultBuilder]: For program point L1981(lines 1981 1987) no Hoare annotation was computed. [2021-11-07 13:32:09,777 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,778 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,778 INFO L858 garLoopResultBuilder]: For program point L1981-2(lines 1981 1987) no Hoare annotation was computed. [2021-11-07 13:32:09,778 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,778 INFO L854 garLoopResultBuilder]: At program point L-1-7(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,778 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1464) no Hoare annotation was computed. [2021-11-07 13:32:09,778 INFO L858 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,778 INFO L854 garLoopResultBuilder]: At program point L-1-10(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,779 INFO L854 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,779 INFO L858 garLoopResultBuilder]: For program point L-1-13(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,779 INFO L854 garLoopResultBuilder]: At program point L-1-15(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,779 INFO L854 garLoopResultBuilder]: At program point L-1-17(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,779 INFO L858 garLoopResultBuilder]: For program point L-1-18(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,779 INFO L854 garLoopResultBuilder]: At program point L-1-20(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,779 INFO L854 garLoopResultBuilder]: At program point L-1-22(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,779 INFO L858 garLoopResultBuilder]: For program point L-1-23(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,780 INFO L858 garLoopResultBuilder]: For program point L2246(lines 2246 2280) no Hoare annotation was computed. [2021-11-07 13:32:09,780 INFO L854 garLoopResultBuilder]: At program point L-1-25(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,780 INFO L858 garLoopResultBuilder]: For program point L2180(lines 2180 2184) no Hoare annotation was computed. [2021-11-07 13:32:09,780 INFO L854 garLoopResultBuilder]: At program point L-1-27(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,780 INFO L858 garLoopResultBuilder]: For program point L-1-28(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,780 INFO L854 garLoopResultBuilder]: At program point L-1-30(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,780 INFO L858 garLoopResultBuilder]: For program point L2048(lines 2048 2052) no Hoare annotation was computed. [2021-11-07 13:32:09,781 INFO L861 garLoopResultBuilder]: At program point L2048-1(lines 2048 2052) the Hoare annotation is: true [2021-11-07 13:32:09,781 INFO L854 garLoopResultBuilder]: At program point L-1-32(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,781 INFO L858 garLoopResultBuilder]: For program point L-1-33(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,781 INFO L858 garLoopResultBuilder]: For program point L-1-34(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,781 INFO L858 garLoopResultBuilder]: For program point L-1-35(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,781 INFO L861 garLoopResultBuilder]: At program point L2314(lines 2075 2316) the Hoare annotation is: true [2021-11-07 13:32:09,781 INFO L858 garLoopResultBuilder]: For program point L2248(lines 2248 2277) no Hoare annotation was computed. [2021-11-07 13:32:09,781 INFO L854 garLoopResultBuilder]: At program point L1654(lines 1650 1656) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,782 INFO L854 garLoopResultBuilder]: At program point L1654-1(lines 1650 1656) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,782 INFO L858 garLoopResultBuilder]: For program point L2249(line 2249) no Hoare annotation was computed. [2021-11-07 13:32:09,782 INFO L858 garLoopResultBuilder]: For program point L2250(lines 2250 2255) no Hoare annotation was computed. [2021-11-07 13:32:09,782 INFO L858 garLoopResultBuilder]: For program point L1788(lines 1788 1791) no Hoare annotation was computed. [2021-11-07 13:32:09,782 INFO L858 garLoopResultBuilder]: For program point L1788-1(lines 1788 1791) no Hoare annotation was computed. [2021-11-07 13:32:09,782 INFO L854 garLoopResultBuilder]: At program point L1392(lines 1387 1394) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,782 INFO L858 garLoopResultBuilder]: For program point L2186(line 2186) no Hoare annotation was computed. [2021-11-07 13:32:09,782 INFO L861 garLoopResultBuilder]: At program point L2054(lines 2045 2056) the Hoare annotation is: true [2021-11-07 13:32:09,783 INFO L854 garLoopResultBuilder]: At program point L1460(lines 2327 2336) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,783 INFO L854 garLoopResultBuilder]: At program point L1460-1(lines 2327 2336) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,783 INFO L858 garLoopResultBuilder]: For program point L2187(lines 2187 2191) no Hoare annotation was computed. [2021-11-07 13:32:09,783 INFO L858 garLoopResultBuilder]: For program point L2187-2(lines 2147 2240) no Hoare annotation was computed. [2021-11-07 13:32:09,783 INFO L854 garLoopResultBuilder]: At program point L1989(lines 1975 2043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,783 INFO L858 garLoopResultBuilder]: For program point L1923(lines 1923 1927) no Hoare annotation was computed. [2021-11-07 13:32:09,783 INFO L858 garLoopResultBuilder]: For program point L1923-1(lines 1923 1927) no Hoare annotation was computed. [2021-11-07 13:32:09,784 INFO L858 garLoopResultBuilder]: For program point L1725(lines 1725 1728) no Hoare annotation was computed. [2021-11-07 13:32:09,784 INFO L854 garLoopResultBuilder]: At program point L2452(lines 2451 2453) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,784 INFO L854 garLoopResultBuilder]: At program point L2452-1(lines 2451 2453) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,784 INFO L854 garLoopResultBuilder]: At program point L1991(lines 1975 2043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,784 INFO L854 garLoopResultBuilder]: At program point L1793(lines 1780 1799) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,784 INFO L854 garLoopResultBuilder]: At program point L1793-1(lines 1780 1799) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,784 INFO L858 garLoopResultBuilder]: For program point L1463(line 1463) no Hoare annotation was computed. [2021-11-07 13:32:09,784 INFO L858 garLoopResultBuilder]: For program point L1463-1(line 1463) no Hoare annotation was computed. [2021-11-07 13:32:09,785 INFO L854 garLoopResultBuilder]: At program point L2322(lines 2318 2324) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,785 INFO L854 garLoopResultBuilder]: At program point L2322-1(lines 2318 2324) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,785 INFO L858 garLoopResultBuilder]: For program point L1794(lines 1794 1797) no Hoare annotation was computed. [2021-11-07 13:32:09,785 INFO L858 garLoopResultBuilder]: For program point L1794-1(lines 1794 1797) no Hoare annotation was computed. [2021-11-07 13:32:09,785 INFO L858 garLoopResultBuilder]: For program point L2257(line 2257) no Hoare annotation was computed. [2021-11-07 13:32:09,785 INFO L854 garLoopResultBuilder]: At program point L1795(lines 1780 1799) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,785 INFO L854 garLoopResultBuilder]: At program point L1795-1(lines 1780 1799) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,786 INFO L858 garLoopResultBuilder]: For program point L1729(lines 1729 1732) no Hoare annotation was computed. [2021-11-07 13:32:09,786 INFO L858 garLoopResultBuilder]: For program point L1729-2(lines 1729 1732) no Hoare annotation was computed. [2021-11-07 13:32:09,786 INFO L854 garLoopResultBuilder]: At program point L2456(lines 2455 2457) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,786 INFO L858 garLoopResultBuilder]: For program point L2258(lines 2258 2273) no Hoare annotation was computed. [2021-11-07 13:32:09,786 INFO L858 garLoopResultBuilder]: For program point L1994(lines 1994 1997) no Hoare annotation was computed. [2021-11-07 13:32:09,786 INFO L858 garLoopResultBuilder]: For program point L1994-2(lines 1994 1997) no Hoare annotation was computed. [2021-11-07 13:32:09,786 INFO L858 garLoopResultBuilder]: For program point L2260(lines 2260 2266) no Hoare annotation was computed. [2021-11-07 13:32:09,786 INFO L854 garLoopResultBuilder]: At program point L2260-1(lines 2258 2272) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,787 INFO L854 garLoopResultBuilder]: At program point L1798(lines 1777 1800) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,787 INFO L854 garLoopResultBuilder]: At program point L1798-1(lines 1777 1800) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,787 INFO L854 garLoopResultBuilder]: At program point L2459-1(lines 2458 2460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,787 INFO L854 garLoopResultBuilder]: At program point L2459(lines 2458 2460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,787 INFO L861 garLoopResultBuilder]: At program point L2393(lines 2392 2394) the Hoare annotation is: true [2021-11-07 13:32:09,787 INFO L854 garLoopResultBuilder]: At program point L2459-2(lines 2458 2460) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,787 INFO L858 garLoopResultBuilder]: For program point L1931(lines 1931 1936) no Hoare annotation was computed. [2021-11-07 13:32:09,787 INFO L858 garLoopResultBuilder]: For program point L1931-1(lines 1931 1936) no Hoare annotation was computed. [2021-11-07 13:32:09,788 INFO L861 garLoopResultBuilder]: At program point L1470(lines 1469 1472) the Hoare annotation is: true [2021-11-07 13:32:09,788 INFO L861 garLoopResultBuilder]: At program point L1470-1(lines 1469 1472) the Hoare annotation is: true [2021-11-07 13:32:09,788 INFO L858 garLoopResultBuilder]: For program point L1404(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,788 INFO L861 garLoopResultBuilder]: At program point L1470-2(lines 1469 1472) the Hoare annotation is: true [2021-11-07 13:32:09,788 INFO L858 garLoopResultBuilder]: For program point L1404-1(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,788 INFO L861 garLoopResultBuilder]: At program point L1470-3(lines 1469 1472) the Hoare annotation is: true [2021-11-07 13:32:09,788 INFO L858 garLoopResultBuilder]: For program point L1404-2(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,788 INFO L858 garLoopResultBuilder]: For program point L1404-3(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-4(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-5(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-6(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-7(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-8(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-9(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-10(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,789 INFO L858 garLoopResultBuilder]: For program point L1404-11(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L858 garLoopResultBuilder]: For program point L1404-12(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L858 garLoopResultBuilder]: For program point L1404-13(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L858 garLoopResultBuilder]: For program point L1404-14(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L858 garLoopResultBuilder]: For program point L1404-15(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L858 garLoopResultBuilder]: For program point L1404-16(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L858 garLoopResultBuilder]: For program point L1404-17(lines 1404 1406) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L858 garLoopResultBuilder]: For program point L1405(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,790 INFO L854 garLoopResultBuilder]: At program point L2396(lines 2395 2397) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L1405-2(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L2330(lines 2330 2333) no Hoare annotation was computed. [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L1405-4(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L2330-2(lines 2330 2333) no Hoare annotation was computed. [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L1405-6(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L2198(line 2198) no Hoare annotation was computed. [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L1405-8(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,791 INFO L858 garLoopResultBuilder]: For program point L1405-10(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L1405-12(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L2000(lines 2000 2004) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L1405-14(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L1405-16(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L1405-18(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L1405-20(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L1405-22(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,792 INFO L858 garLoopResultBuilder]: For program point L1670(lines 1670 1674) no Hoare annotation was computed. [2021-11-07 13:32:09,793 INFO L858 garLoopResultBuilder]: For program point L1405-24(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,793 INFO L858 garLoopResultBuilder]: For program point L1405-26(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,793 INFO L858 garLoopResultBuilder]: For program point L1405-28(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,793 INFO L854 garLoopResultBuilder]: At program point L2463-1(lines 2462 2464) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,793 INFO L858 garLoopResultBuilder]: For program point L1405-30(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,793 INFO L854 garLoopResultBuilder]: At program point L2463(lines 2462 2464) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,793 INFO L858 garLoopResultBuilder]: For program point L1405-32(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,793 INFO L854 garLoopResultBuilder]: At program point L2463-2(lines 2462 2464) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,794 INFO L858 garLoopResultBuilder]: For program point L1405-34(line 1405) no Hoare annotation was computed. [2021-11-07 13:32:09,794 INFO L858 garLoopResultBuilder]: For program point L2199(lines 2199 2203) no Hoare annotation was computed. [2021-11-07 13:32:09,794 INFO L858 garLoopResultBuilder]: For program point L2199-2(lines 2147 2240) no Hoare annotation was computed. [2021-11-07 13:32:09,794 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,794 INFO L854 garLoopResultBuilder]: At program point L1738(lines 1719 1740) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,794 INFO L861 garLoopResultBuilder]: At program point L2269(lines 1 2468) the Hoare annotation is: true [2021-11-07 13:32:09,794 INFO L854 garLoopResultBuilder]: At program point L1477(lines 1474 1479) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,794 INFO L854 garLoopResultBuilder]: At program point L1477-1(lines 1474 1479) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,795 INFO L854 garLoopResultBuilder]: At program point L1477-2(lines 1474 1479) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,795 INFO L854 garLoopResultBuilder]: At program point L1477-3(lines 1474 1479) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,795 INFO L854 garLoopResultBuilder]: At program point L1477-4(lines 1474 1479) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2021-11-07 13:32:09,795 INFO L854 garLoopResultBuilder]: At program point L1477-5(lines 1474 1479) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,795 INFO L854 garLoopResultBuilder]: At program point L1477-6(lines 1474 1479) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,795 INFO L854 garLoopResultBuilder]: At program point L1477-7(lines 1474 1479) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,795 INFO L854 garLoopResultBuilder]: At program point L1477-8(lines 1474 1479) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,796 INFO L854 garLoopResultBuilder]: At program point L1477-9(lines 1474 1479) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,796 INFO L854 garLoopResultBuilder]: At program point L1477-10(lines 1474 1479) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,796 INFO L858 garLoopResultBuilder]: For program point L1676(lines 1676 1681) no Hoare annotation was computed. [2021-11-07 13:32:09,796 INFO L858 garLoopResultBuilder]: For program point L2009(lines 2009 2012) no Hoare annotation was computed. [2021-11-07 13:32:09,796 INFO L858 garLoopResultBuilder]: For program point L1745(lines 1745 1748) no Hoare annotation was computed. [2021-11-07 13:32:09,796 INFO L858 garLoopResultBuilder]: For program point L1415(lines 1415 1423) no Hoare annotation was computed. [2021-11-07 13:32:09,796 INFO L858 garLoopResultBuilder]: For program point L1415-1(lines 1415 1423) no Hoare annotation was computed. [2021-11-07 13:32:09,796 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L858 garLoopResultBuilder]: For program point L2275(line 2275) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L858 garLoopResultBuilder]: For program point L2143(lines 2143 2309) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L858 garLoopResultBuilder]: For program point L2210(line 2210) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L858 garLoopResultBuilder]: For program point L2144(line 2144) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L858 garLoopResultBuilder]: For program point L2211(lines 2211 2215) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L858 garLoopResultBuilder]: For program point L2145(lines 2145 2243) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L858 garLoopResultBuilder]: For program point L2211-2(lines 2147 2240) no Hoare annotation was computed. [2021-11-07 13:32:09,797 INFO L854 garLoopResultBuilder]: At program point L1683(line 1683) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,798 INFO L858 garLoopResultBuilder]: For program point L2014(lines 2014 2027) no Hoare annotation was computed. [2021-11-07 13:32:09,798 INFO L854 garLoopResultBuilder]: At program point L1750(lines 1741 1752) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,798 INFO L858 garLoopResultBuilder]: For program point L2147(lines 2147 2240) no Hoare annotation was computed. [2021-11-07 13:32:09,798 INFO L854 garLoopResultBuilder]: At program point L2412(lines 2411 2413) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,798 INFO L854 garLoopResultBuilder]: At program point L1355(lines 1352 1357) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,798 INFO L854 garLoopResultBuilder]: At program point L1355-1(lines 1352 1357) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,798 INFO L854 garLoopResultBuilder]: At program point L2412-1(lines 2411 2413) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,798 INFO L854 garLoopResultBuilder]: At program point L1355-2(lines 1352 1357) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,799 INFO L854 garLoopResultBuilder]: At program point L1355-3(lines 1352 1357) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,799 INFO L858 garLoopResultBuilder]: For program point L2148(line 2148) no Hoare annotation was computed. [2021-11-07 13:32:09,799 INFO L854 garLoopResultBuilder]: At program point L1422(lines 1408 1425) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,799 INFO L854 garLoopResultBuilder]: At program point L1422-1(lines 1408 1425) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:32:09,799 INFO L858 garLoopResultBuilder]: For program point L2149(lines 2149 2153) no Hoare annotation was computed. [2021-11-07 13:32:09,799 INFO L858 garLoopResultBuilder]: For program point L2149-2(lines 2147 2240) no Hoare annotation was computed. [2021-11-07 13:32:09,802 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-07 13:32:09,803 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 13:32:09,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 01:32:09 BoogieIcfgContainer [2021-11-07 13:32:09,823 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 13:32:09,823 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 13:32:09,824 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 13:32:09,824 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 13:32:09,824 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:32:05" (3/4) ... [2021-11-07 13:32:09,826 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-07 13:32:09,849 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 199 nodes and edges [2021-11-07 13:32:09,851 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2021-11-07 13:32:09,853 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-11-07 13:32:09,855 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-07 13:32:09,857 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-07 13:32:10,421 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-07 13:32:10,421 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 13:32:10,422 INFO L158 Benchmark]: Toolchain (without parser) took 290086.09ms. Allocated memory was 113.2MB in the beginning and 570.4MB in the end (delta: 457.2MB). Free memory was 83.2MB in the beginning and 182.2MB in the end (delta: -99.0MB). Peak memory consumption was 406.6MB. Max. memory is 16.1GB. [2021-11-07 13:32:10,422 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 113.2MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 13:32:10,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 693.35ms. Allocated memory was 113.2MB in the beginning and 148.9MB in the end (delta: 35.7MB). Free memory was 82.9MB in the beginning and 81.5MB in the end (delta: 1.4MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2021-11-07 13:32:10,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.77ms. Allocated memory is still 148.9MB. Free memory was 81.5MB in the beginning and 67.6MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-07 13:32:10,423 INFO L158 Benchmark]: Boogie Preprocessor took 119.65ms. Allocated memory is still 148.9MB. Free memory was 67.6MB in the beginning and 96.6MB in the end (delta: -29.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2021-11-07 13:32:10,423 INFO L158 Benchmark]: RCFGBuilder took 283900.54ms. Allocated memory was 148.9MB in the beginning and 570.4MB in the end (delta: 421.5MB). Free memory was 96.6MB in the beginning and 438.1MB in the end (delta: -341.5MB). Peak memory consumption was 346.9MB. Max. memory is 16.1GB. [2021-11-07 13:32:10,423 INFO L158 Benchmark]: TraceAbstraction took 4647.85ms. Allocated memory is still 570.4MB. Free memory was 437.1MB in the beginning and 223.8MB in the end (delta: 213.2MB). Peak memory consumption was 213.2MB. Max. memory is 16.1GB. [2021-11-07 13:32:10,424 INFO L158 Benchmark]: Witness Printer took 597.87ms. Allocated memory is still 570.4MB. Free memory was 223.8MB in the beginning and 182.2MB in the end (delta: 41.6MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2021-11-07 13:32:10,425 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 113.2MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 693.35ms. Allocated memory was 113.2MB in the beginning and 148.9MB in the end (delta: 35.7MB). Free memory was 82.9MB in the beginning and 81.5MB in the end (delta: 1.4MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.77ms. Allocated memory is still 148.9MB. Free memory was 81.5MB in the beginning and 67.6MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 119.65ms. Allocated memory is still 148.9MB. Free memory was 67.6MB in the beginning and 96.6MB in the end (delta: -29.0MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * RCFGBuilder took 283900.54ms. Allocated memory was 148.9MB in the beginning and 570.4MB in the end (delta: 421.5MB). Free memory was 96.6MB in the beginning and 438.1MB in the end (delta: -341.5MB). Peak memory consumption was 346.9MB. Max. memory is 16.1GB. * TraceAbstraction took 4647.85ms. Allocated memory is still 570.4MB. Free memory was 437.1MB in the beginning and 223.8MB in the end (delta: 213.2MB). Peak memory consumption was 213.2MB. Max. memory is 16.1GB. * Witness Printer took 597.87ms. Allocated memory is still 570.4MB. Free memory was 223.8MB in the beginning and 182.2MB in the end (delta: 41.6MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.00ms ErrorAutomatonConstructionTimeTotal, 0.00ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.00ms ErrorAutomatonConstructionTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1464]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1464]: 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 1 procedures, 269 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 4586.74ms, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 16.15ms, AutomataDifference: 423.51ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 756.71ms, InitialAbstractionConstructionTime: 10.02ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 611 SdHoareTripleChecker+Valid, 258.49ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 611 mSDsluCounter, 1680 SdHoareTripleChecker+Invalid, 217.28ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 634 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 26 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 1046 mSDtfsCounter, 26 mSolverCounterSat, 12.37ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 72.43ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=2, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 62.25ms AutomataMinimizationTime, 3 MinimizatonAttempts, 20 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 120 LocationsWithAnnotation, 120 PreInvPairs, 318 NumberOfFragments, 408 HoareAnnotationTreeSize, 120 FomulaSimplifications, 593 FormulaSimplificationTreeSizeReduction, 47.69ms HoareSimplificationTime, 120 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 688.41ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 175.27ms SsaConstructionTime, 1237.63ms SatisfiabilityAnalysisTime, 1360.08ms InterpolantComputationTime, 121 NumberOfCodeBlocks, 121 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 117 ConstructedInterpolants, 0 QuantifiedInterpolants, 209 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2286 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 4 InterpolantComputations, 3 PerfectInterpolantSequences, 1/2 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 2 specifications checked. All of them hold - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1352]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1765]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2427]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2395]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 2462]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1910]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2455]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1352]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2318]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1387]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2108]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1771]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 2048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2327]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2418]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 2414]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2437]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2327]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1753]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2427]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1358]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1683]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2462]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1700]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1920]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1920]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2421]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2451]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1719]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1352]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1920]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2258]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2411]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2458]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1910]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1352]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1765]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 2433]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && ldv_spin == 0 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2318]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2411]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1378]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2462]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1741]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1959]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1364]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2414]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2458]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1920]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1771]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2458]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2441]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: ldv_spin == 0 RESULT: Ultimate proved your program to be correct! [2021-11-07 13:32:10,502 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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