./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--isdn--mISDN--mISDN_dsp.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--isdn--mISDN--mISDN_dsp.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 cb5bfc1a8464cddde83cddd5aff6365e1e8e8f5fea381390d6f1d2e53f223890 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 13:28:50,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 13:28:50,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 13:28:51,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 13:28:51,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 13:28:51,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 13:28:51,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 13:28:51,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 13:28:51,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 13:28:51,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 13:28:51,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 13:28:51,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 13:28:51,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 13:28:51,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 13:28:51,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 13:28:51,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 13:28:51,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 13:28:51,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 13:28:51,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 13:28:51,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 13:28:51,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 13:28:51,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 13:28:51,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 13:28:51,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 13:28:51,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 13:28:51,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 13:28:51,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 13:28:51,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 13:28:51,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 13:28:51,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 13:28:51,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 13:28:51,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 13:28:51,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 13:28:51,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 13:28:51,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 13:28:51,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 13:28:51,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 13:28:51,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 13:28:51,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 13:28:51,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 13:28:51,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 13:28:51,081 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 13:28:51,113 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 13:28:51,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 13:28:51,114 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 13:28:51,114 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 13:28:51,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 13:28:51,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 13:28:51,115 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 13:28:51,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 13:28:51,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 13:28:51,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 13:28:51,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 13:28:51,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 13:28:51,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 13:28:51,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 13:28:51,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 13:28:51,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 13:28:51,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 13:28:51,118 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 13:28:51,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 13:28:51,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 13:28:51,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 13:28:51,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 13:28:51,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 13:28:51,119 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 13:28:51,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 13:28:51,119 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 13:28:51,120 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 13:28:51,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 13:28:51,121 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 13:28:51,121 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb5bfc1a8464cddde83cddd5aff6365e1e8e8f5fea381390d6f1d2e53f223890 [2021-11-07 13:28:51,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 13:28:51,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 13:28:51,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 13:28:51,363 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 13:28:51,364 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 13:28:51,365 INFO L432 ainManager$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--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2021-11-07 13:28:51,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b3289dd/cee4b7e587784851a3c8292e68f3de18/FLAG773a17bfb [2021-11-07 13:28:52,206 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 13:28:52,207 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--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2021-11-07 13:28:52,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b3289dd/cee4b7e587784851a3c8292e68f3de18/FLAG773a17bfb [2021-11-07 13:28:52,724 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b3289dd/cee4b7e587784851a3c8292e68f3de18 [2021-11-07 13:28:52,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 13:28:52,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 13:28:52,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 13:28:52,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 13:28:52,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 13:28:52,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:28:52" (1/1) ... [2021-11-07 13:28:52,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f316c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:52, skipping insertion in model container [2021-11-07 13:28:52,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:28:52" (1/1) ... [2021-11-07 13:28:52,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 13:28:52,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 13:28:53,425 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2021-11-07 13:28:53,426 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5702-5703] [2021-11-07 13:28:53,715 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--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i[171010,171023] [2021-11-07 13:28:55,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 13:28:55,211 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 13:28:55,308 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2021-11-07 13:28:55,309 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5702-5703] [2021-11-07 13:28:55,321 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--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i[171010,171023] [2021-11-07 13:28:55,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 13:28:55,769 INFO L208 MainTranslator]: Completed translation [2021-11-07 13:28:55,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55 WrapperNode [2021-11-07 13:28:55,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 13:28:55,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 13:28:55,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 13:28:55,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 13:28:55,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:55,919 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 13:28:56,129 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 13:28:56,129 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 13:28:56,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 13:28:56,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 13:28:56,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 13:28:56,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 13:28:56,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 13:28:56,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (1/1) ... [2021-11-07 13:28:56,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 13:28:56,369 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-07 13:28:56,384 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 13:28:56,399 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 13:28:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 13:28:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 13:28:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 13:28:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 13:28:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 13:28:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 13:28:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 13:28:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 13:28:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 13:28:56,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 13:28:56,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 13:30:36,781 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 13:30:36,782 INFO L299 CfgBuilder]: Removed 209 assume(true) statements. [2021-11-07 13:30:36,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:30:36 BoogieIcfgContainer [2021-11-07 13:30:36,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 13:30:36,786 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 13:30:36,786 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 13:30:36,788 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 13:30:36,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:28:52" (1/3) ... [2021-11-07 13:30:36,789 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a0fc7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:30:36, skipping insertion in model container [2021-11-07 13:30:36,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:28:55" (2/3) ... [2021-11-07 13:30:36,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69a0fc7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:30:36, skipping insertion in model container [2021-11-07 13:30:36,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:30:36" (3/3) ... [2021-11-07 13:30:36,791 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2021-11-07 13:30:36,795 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 13:30:36,795 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-07 13:30:36,851 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 13:30:36,856 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 13:30:36,856 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-07 13:30:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand has 290 states, 287 states have (on average 1.4459930313588851) internal successors, (415), 289 states have internal predecessors, (415), 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 13:30:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-07 13:30:36,880 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 13:30:36,880 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 13:30:36,881 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 13:30:36,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 13:30:36,885 INFO L85 PathProgramCache]: Analyzing trace with hash 602802782, now seen corresponding path program 1 times [2021-11-07 13:30:36,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 13:30:36,893 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1716630815] [2021-11-07 13:30:36,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:30:36,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 13:30:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:30:37,996 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 13:30:37,997 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 13:30:37,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1716630815] [2021-11-07 13:30:37,998 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1716630815] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 13:30:37,998 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 13:30:37,998 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 13:30:37,999 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439590780] [2021-11-07 13:30:38,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 13:30:38,003 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 13:30:38,003 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 13:30:38,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 13:30:38,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:30:38,026 INFO L87 Difference]: Start difference. First operand has 290 states, 287 states have (on average 1.4459930313588851) internal successors, (415), 289 states have internal predecessors, (415), 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 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 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 13:30:38,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 13:30:38,406 INFO L93 Difference]: Finished difference Result 804 states and 1158 transitions. [2021-11-07 13:30:38,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 13:30:38,415 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 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 19 [2021-11-07 13:30:38,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 13:30:38,427 INFO L225 Difference]: With dead ends: 804 [2021-11-07 13:30:38,429 INFO L226 Difference]: Without dead ends: 462 [2021-11-07 13:30:38,437 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 46.22ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:30:38,442 INFO L933 BasicCegarLoop]: 411 mSDtfsCounter, 334 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 257.29ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 334 SdHoareTripleChecker+Valid, 799 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 7.39ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 298.38ms IncrementalHoareTripleChecker+Time [2021-11-07 13:30:38,444 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [334 Valid, 799 Invalid, 8 Unknown, 0 Unchecked, 7.39ms Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 298.38ms Time] [2021-11-07 13:30:38,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2021-11-07 13:30:38,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2021-11-07 13:30:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 458 states have (on average 1.4388646288209608) internal successors, (659), 459 states have internal predecessors, (659), 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 13:30:38,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 659 transitions. [2021-11-07 13:30:38,504 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 659 transitions. Word has length 19 [2021-11-07 13:30:38,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 13:30:38,505 INFO L470 AbstractCegarLoop]: Abstraction has 460 states and 659 transitions. [2021-11-07 13:30:38,505 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 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 13:30:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 659 transitions. [2021-11-07 13:30:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-07 13:30:38,509 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 13:30:38,510 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 13:30:38,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 13:30:38,510 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 13:30:38,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 13:30:38,513 INFO L85 PathProgramCache]: Analyzing trace with hash -1817339411, now seen corresponding path program 1 times [2021-11-07 13:30:38,513 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 13:30:38,513 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564827234] [2021-11-07 13:30:38,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:30:38,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 13:30:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:30:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 13:30:39,238 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 13:30:39,238 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564827234] [2021-11-07 13:30:39,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564827234] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 13:30:39,239 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 13:30:39,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 13:30:39,239 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803657395] [2021-11-07 13:30:39,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 13:30:39,240 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 13:30:39,240 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 13:30:39,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 13:30:39,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 13:30:39,241 INFO L87 Difference]: Start difference. First operand 460 states and 659 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 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 13:30:39,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 13:30:39,748 INFO L93 Difference]: Finished difference Result 1036 states and 1491 transitions. [2021-11-07 13:30:39,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 13:30:39,749 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 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 32 [2021-11-07 13:30:39,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 13:30:39,753 INFO L225 Difference]: With dead ends: 1036 [2021-11-07 13:30:39,753 INFO L226 Difference]: Without dead ends: 588 [2021-11-07 13:30:39,759 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 160.72ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 13:30:39,761 INFO L933 BasicCegarLoop]: 364 mSDtfsCounter, 180 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 385.94ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 1048 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.98ms SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 400.04ms IncrementalHoareTripleChecker+Time [2021-11-07 13:30:39,761 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [180 Valid, 1048 Invalid, 31 Unknown, 0 Unchecked, 3.98ms Time], IncrementalHoareTripleChecker [6 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 400.04ms Time] [2021-11-07 13:30:39,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 588 states. [2021-11-07 13:30:39,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 588 to 492. [2021-11-07 13:30:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 492 states, 490 states have (on average 1.4428571428571428) internal successors, (707), 491 states have internal predecessors, (707), 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 13:30:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 492 states and 707 transitions. [2021-11-07 13:30:39,809 INFO L78 Accepts]: Start accepts. Automaton has 492 states and 707 transitions. Word has length 32 [2021-11-07 13:30:39,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 13:30:39,809 INFO L470 AbstractCegarLoop]: Abstraction has 492 states and 707 transitions. [2021-11-07 13:30:39,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 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 13:30:39,810 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 707 transitions. [2021-11-07 13:30:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-07 13:30:39,816 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 13:30:39,816 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 13:30:39,817 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 13:30:39,817 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 13:30:39,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 13:30:39,818 INFO L85 PathProgramCache]: Analyzing trace with hash -2007481882, now seen corresponding path program 1 times [2021-11-07 13:30:39,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 13:30:39,818 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766149850] [2021-11-07 13:30:39,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:30:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 13:30:40,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:30:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 13:30:40,442 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 13:30:40,442 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766149850] [2021-11-07 13:30:40,442 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766149850] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 13:30:40,442 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 13:30:40,442 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 13:30:40,442 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367669103] [2021-11-07 13:30:40,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 13:30:40,443 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 13:30:40,443 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 13:30:40,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 13:30:40,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:30:40,443 INFO L87 Difference]: Start difference. First operand 492 states and 707 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 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 13:30:42,653 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-07 13:30:42,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 13:30:42,960 INFO L93 Difference]: Finished difference Result 958 states and 1379 transitions. [2021-11-07 13:30:42,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 13:30:42,961 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 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 33 [2021-11-07 13:30:42,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 13:30:42,963 INFO L225 Difference]: With dead ends: 958 [2021-11-07 13:30:42,963 INFO L226 Difference]: Without dead ends: 500 [2021-11-07 13:30:42,964 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 39.61ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 13:30:42,965 INFO L933 BasicCegarLoop]: 363 mSDtfsCounter, 3 mSDsluCounter, 353 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2360.87ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 716 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.77ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2487.79ms IncrementalHoareTripleChecker+Time [2021-11-07 13:30:42,965 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 716 Invalid, 18 Unknown, 0 Unchecked, 1.77ms Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 2487.79ms Time] [2021-11-07 13:30:42,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2021-11-07 13:30:42,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 498. [2021-11-07 13:30:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 498 states, 496 states have (on average 1.4375) internal successors, (713), 497 states have internal predecessors, (713), 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 13:30:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 498 states and 713 transitions. [2021-11-07 13:30:42,978 INFO L78 Accepts]: Start accepts. Automaton has 498 states and 713 transitions. Word has length 33 [2021-11-07 13:30:42,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 13:30:42,978 INFO L470 AbstractCegarLoop]: Abstraction has 498 states and 713 transitions. [2021-11-07 13:30:42,978 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 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 13:30:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 713 transitions. [2021-11-07 13:30:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-07 13:30:42,980 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 13:30:42,980 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 13:30:42,980 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 13:30:42,981 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 13:30:42,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 13:30:42,981 INFO L85 PathProgramCache]: Analyzing trace with hash -612844940, now seen corresponding path program 1 times [2021-11-07 13:30:42,981 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 13:30:42,982 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981497559] [2021-11-07 13:30:42,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:30:42,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 13:30:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:30:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 13:30:43,577 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 13:30:43,577 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981497559] [2021-11-07 13:30:43,577 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1981497559] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 13:30:43,577 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1623442996] [2021-11-07 13:30:43,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 13:30:43,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 13:30:43,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-07 13:30:43,587 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 13:30:43,589 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 13:30:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 13:30:46,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 9239 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-07 13:30:46,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 13:30:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-07 13:30:46,724 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-07 13:30:46,724 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1623442996] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 13:30:46,724 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-07 13:30:46,724 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2021-11-07 13:30:46,725 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448477055] [2021-11-07 13:30:46,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 13:30:46,725 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 13:30:46,725 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 13:30:46,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 13:30:46,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 13:30:46,726 INFO L87 Difference]: Start difference. First operand 498 states and 713 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 13:30:46,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 13:30:46,768 INFO L93 Difference]: Finished difference Result 498 states and 713 transitions. [2021-11-07 13:30:46,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 13:30:46,770 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 37 [2021-11-07 13:30:46,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 13:30:46,770 INFO L225 Difference]: With dead ends: 498 [2021-11-07 13:30:46,770 INFO L226 Difference]: Without dead ends: 0 [2021-11-07 13:30:46,771 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 140.97ms TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 13:30:46,772 INFO L933 BasicCegarLoop]: 361 mSDtfsCounter, 323 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.35ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 367 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.92ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.82ms IncrementalHoareTripleChecker+Time [2021-11-07 13:30:46,772 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [323 Valid, 367 Invalid, 5 Unknown, 0 Unchecked, 1.92ms Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 27.82ms Time] [2021-11-07 13:30:46,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-07 13:30:46,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-07 13:30:46,773 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 13:30:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-07 13:30:46,773 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 37 [2021-11-07 13:30:46,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 13:30:46,773 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-07 13:30:46,773 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 13:30:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-07 13:30:46,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-07 13:30:46,778 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2021-11-07 13:30:46,778 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2021-11-07 13:30:46,820 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 13:30:46,991 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 13:30:46,993 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-07 13:30:49,044 INFO L861 garLoopResultBuilder]: At program point L13116(lines 1 13968) the Hoare annotation is: true [2021-11-07 13:30:49,044 INFO L858 garLoopResultBuilder]: For program point L13182(lines 13182 13185) no Hoare annotation was computed. [2021-11-07 13:30:49,044 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 5933) no Hoare annotation was computed. [2021-11-07 13:30:49,044 INFO L858 garLoopResultBuilder]: For program point L7501(lines 7501 7573) no Hoare annotation was computed. [2021-11-07 13:30:49,044 INFO L858 garLoopResultBuilder]: For program point L7237-1(lines 7237 7240) no Hoare annotation was computed. [2021-11-07 13:30:49,044 INFO L858 garLoopResultBuilder]: For program point L11928(lines 11928 11934) no Hoare annotation was computed. [2021-11-07 13:30:49,045 INFO L858 garLoopResultBuilder]: For program point L7502(line 7502) no Hoare annotation was computed. [2021-11-07 13:30:49,045 INFO L858 garLoopResultBuilder]: For program point L7371(lines 7371 7374) no Hoare annotation was computed. [2021-11-07 13:30:49,045 INFO L858 garLoopResultBuilder]: For program point L7371-2(lines 7371 7374) no Hoare annotation was computed. [2021-11-07 13:30:49,045 INFO L858 garLoopResultBuilder]: For program point L7305(lines 7305 7308) no Hoare annotation was computed. [2021-11-07 13:30:49,045 INFO L854 garLoopResultBuilder]: At program point L13912(lines 13911 13913) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,045 INFO L858 garLoopResultBuilder]: For program point L7504(line 7504) no Hoare annotation was computed. [2021-11-07 13:30:49,046 INFO L858 garLoopResultBuilder]: For program point L10609(lines 10609 10613) no Hoare annotation was computed. [2021-11-07 13:30:49,046 INFO L858 garLoopResultBuilder]: For program point L11931(lines 11931 11934) no Hoare annotation was computed. [2021-11-07 13:30:49,046 INFO L858 garLoopResultBuilder]: For program point L13054(lines 13054 13058) no Hoare annotation was computed. [2021-11-07 13:30:49,046 INFO L854 garLoopResultBuilder]: At program point L13847(lines 13846 13848) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,046 INFO L858 garLoopResultBuilder]: For program point L11931-2(lines 11928 11934) no Hoare annotation was computed. [2021-11-07 13:30:49,046 INFO L854 garLoopResultBuilder]: At program point L13847-1(lines 13846 13848) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,047 INFO L858 garLoopResultBuilder]: For program point L7571(line 7571) no Hoare annotation was computed. [2021-11-07 13:30:49,047 INFO L854 garLoopResultBuilder]: At program point L11799(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,047 INFO L858 garLoopResultBuilder]: For program point L7505(lines 7505 7508) no Hoare annotation was computed. [2021-11-07 13:30:49,047 INFO L861 garLoopResultBuilder]: At program point L13187(lines 13179 13189) the Hoare annotation is: true [2021-11-07 13:30:49,047 INFO L861 garLoopResultBuilder]: At program point L13915(lines 13914 13916) the Hoare annotation is: true [2021-11-07 13:30:49,047 INFO L854 garLoopResultBuilder]: At program point L5789-2(lines 5784 5791) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,048 INFO L861 garLoopResultBuilder]: At program point L5789-3(lines 5784 5791) the Hoare annotation is: true [2021-11-07 13:30:49,048 INFO L854 garLoopResultBuilder]: At program point L5789(lines 5784 5791) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,048 INFO L854 garLoopResultBuilder]: At program point L5789-1(lines 5784 5791) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,048 INFO L854 garLoopResultBuilder]: At program point L13056(lines 13027 13072) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,048 INFO L854 garLoopResultBuilder]: At program point L11801(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,048 INFO L858 garLoopResultBuilder]: For program point L11339(lines 11339 11342) no Hoare annotation was computed. [2021-11-07 13:30:49,049 INFO L858 garLoopResultBuilder]: For program point L11339-2(lines 11339 11342) no Hoare annotation was computed. [2021-11-07 13:30:49,049 INFO L854 garLoopResultBuilder]: At program point L13850(lines 7581 7588) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,049 INFO L854 garLoopResultBuilder]: At program point L7574(lines 7488 7579) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,049 INFO L858 garLoopResultBuilder]: For program point L13784(lines 13784 13787) no Hoare annotation was computed. [2021-11-07 13:30:49,049 INFO L858 garLoopResultBuilder]: For program point L7376-2(lines 7376 7379) no Hoare annotation was computed. [2021-11-07 13:30:49,049 INFO L858 garLoopResultBuilder]: For program point L7376(lines 7376 7379) no Hoare annotation was computed. [2021-11-07 13:30:49,050 INFO L861 garLoopResultBuilder]: At program point L10614(lines 10606 10616) the Hoare annotation is: true [2021-11-07 13:30:49,050 INFO L854 garLoopResultBuilder]: At program point L11671(lines 11651 11688) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,050 INFO L854 garLoopResultBuilder]: At program point L11804(lines 11728 11806) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,050 INFO L854 garLoopResultBuilder]: At program point L9756(lines 9752 9758) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,050 INFO L858 garLoopResultBuilder]: For program point L7510(line 7510) no Hoare annotation was computed. [2021-11-07 13:30:49,050 INFO L854 garLoopResultBuilder]: At program point L7312(lines 7297 7318) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,050 INFO L854 garLoopResultBuilder]: At program point L13060(lines 13027 13072) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,051 INFO L854 garLoopResultBuilder]: At program point L13853(lines 13852 13854) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,051 INFO L858 garLoopResultBuilder]: For program point L11937(lines 11937 11943) no Hoare annotation was computed. [2021-11-07 13:30:49,051 INFO L858 garLoopResultBuilder]: For program point L7511(lines 7511 7543) no Hoare annotation was computed. [2021-11-07 13:30:49,051 INFO L854 garLoopResultBuilder]: At program point L11673(lines 11651 11688) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,051 INFO L854 garLoopResultBuilder]: At program point L11343(lines 11318 11345) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,053 INFO L861 garLoopResultBuilder]: At program point L7578(lines 7481 7580) the Hoare annotation is: true [2021-11-07 13:30:49,053 INFO L854 garLoopResultBuilder]: At program point L7314(lines 7297 7318) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,053 INFO L854 garLoopResultBuilder]: At program point L13062(lines 13027 13072) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,053 INFO L858 garLoopResultBuilder]: For program point L7513(lines 7513 7540) no Hoare annotation was computed. [2021-11-07 13:30:49,053 INFO L858 garLoopResultBuilder]: For program point L11940(lines 11940 11943) no Hoare annotation was computed. [2021-11-07 13:30:49,053 INFO L858 garLoopResultBuilder]: For program point L11940-2(lines 11937 11943) no Hoare annotation was computed. [2021-11-07 13:30:49,054 INFO L858 garLoopResultBuilder]: For program point L7514(line 7514) no Hoare annotation was computed. [2021-11-07 13:30:49,054 INFO L858 garLoopResultBuilder]: For program point L11280-3(lines 11280 11285) no Hoare annotation was computed. [2021-11-07 13:30:49,054 INFO L858 garLoopResultBuilder]: For program point L11280-5(lines 11280 11285) no Hoare annotation was computed. [2021-11-07 13:30:49,054 INFO L858 garLoopResultBuilder]: For program point L11280(lines 11280 11285) no Hoare annotation was computed. [2021-11-07 13:30:49,054 INFO L858 garLoopResultBuilder]: For program point L11280-2(lines 11280 11285) no Hoare annotation was computed. [2021-11-07 13:30:49,054 INFO L854 garLoopResultBuilder]: At program point L5929(lines 13758 13767) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,055 INFO L854 garLoopResultBuilder]: At program point L5929-1(lines 13781 13790) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,055 INFO L854 garLoopResultBuilder]: At program point L5797(lines 5793 5799) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,055 INFO L861 garLoopResultBuilder]: At program point L5797-1(lines 5793 5799) the Hoare annotation is: true [2021-11-07 13:30:49,055 INFO L854 garLoopResultBuilder]: At program point L13659(lines 13655 13661) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,055 INFO L858 garLoopResultBuilder]: For program point L11743-2(lines 11743 11746) no Hoare annotation was computed. [2021-11-07 13:30:49,056 INFO L858 garLoopResultBuilder]: For program point L11611(lines 11611 11614) no Hoare annotation was computed. [2021-11-07 13:30:49,056 INFO L854 garLoopResultBuilder]: At program point L7713(lines 7708 7715) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,056 INFO L858 garLoopResultBuilder]: For program point L7515(lines 7515 7520) no Hoare annotation was computed. [2021-11-07 13:30:49,056 INFO L858 garLoopResultBuilder]: For program point L11743(lines 11743 11746) no Hoare annotation was computed. [2021-11-07 13:30:49,056 INFO L858 garLoopResultBuilder]: For program point L11611-3(lines 11611 11614) no Hoare annotation was computed. [2021-11-07 13:30:49,056 INFO L858 garLoopResultBuilder]: For program point L11611-2(lines 11611 11614) no Hoare annotation was computed. [2021-11-07 13:30:49,056 INFO L858 garLoopResultBuilder]: For program point L11611-5(lines 11611 11614) no Hoare annotation was computed. [2021-11-07 13:30:49,057 INFO L854 garLoopResultBuilder]: At program point L7317(lines 7271 7361) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,057 INFO L854 garLoopResultBuilder]: At program point L10622-1(lines 10617 10624) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,057 INFO L854 garLoopResultBuilder]: At program point L10622(lines 10617 10624) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,057 INFO L858 garLoopResultBuilder]: For program point L7253-2(lines 7253 7256) no Hoare annotation was computed. [2021-11-07 13:30:49,057 INFO L858 garLoopResultBuilder]: For program point L7253(lines 7253 7256) no Hoare annotation was computed. [2021-11-07 13:30:49,057 INFO L858 garLoopResultBuilder]: For program point L5932-1(line 5932) no Hoare annotation was computed. [2021-11-07 13:30:49,058 INFO L858 garLoopResultBuilder]: For program point L5932(line 5932) no Hoare annotation was computed. [2021-11-07 13:30:49,058 INFO L861 garLoopResultBuilder]: At program point L13860(lines 13859 13861) the Hoare annotation is: true [2021-11-07 13:30:49,058 INFO L861 garLoopResultBuilder]: At program point L13795(lines 13791 13797) the Hoare annotation is: true [2021-11-07 13:30:49,058 INFO L858 garLoopResultBuilder]: For program point L11946(lines 11946 11952) no Hoare annotation was computed. [2021-11-07 13:30:49,058 INFO L854 garLoopResultBuilder]: At program point L11748(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,058 INFO L854 garLoopResultBuilder]: At program point L11682(lines 11651 11688) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,059 INFO L861 garLoopResultBuilder]: At program point L5804-1(lines 5801 5806) the Hoare annotation is: true [2021-11-07 13:30:49,059 INFO L854 garLoopResultBuilder]: At program point L13071(lines 13021 13073) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,059 INFO L861 garLoopResultBuilder]: At program point L5804(lines 5801 5806) the Hoare annotation is: true [2021-11-07 13:30:49,059 INFO L854 garLoopResultBuilder]: At program point L11684(lines 11651 11688) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,059 INFO L858 garLoopResultBuilder]: For program point L7522(line 7522) no Hoare annotation was computed. [2021-11-07 13:30:49,059 INFO L854 garLoopResultBuilder]: At program point L11750(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,060 INFO L858 garLoopResultBuilder]: For program point L11949(lines 11949 11952) no Hoare annotation was computed. [2021-11-07 13:30:49,060 INFO L858 garLoopResultBuilder]: For program point L11949-2(lines 11946 11952) no Hoare annotation was computed. [2021-11-07 13:30:49,060 INFO L854 garLoopResultBuilder]: At program point L11619-1(lines 11346 11621) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,060 INFO L854 garLoopResultBuilder]: At program point L11619(lines 11346 11621) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,060 INFO L858 garLoopResultBuilder]: For program point L7523(lines 7523 7536) no Hoare annotation was computed. [2021-11-07 13:30:49,060 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-07 13:30:49,061 INFO L858 garLoopResultBuilder]: For program point L11289-1(lines 11289 11292) no Hoare annotation was computed. [2021-11-07 13:30:49,061 INFO L858 garLoopResultBuilder]: For program point L11289(lines 11289 11292) no Hoare annotation was computed. [2021-11-07 13:30:49,061 INFO L858 garLoopResultBuilder]: For program point L5872-1(lines 5872 5874) no Hoare annotation was computed. [2021-11-07 13:30:49,061 INFO L858 garLoopResultBuilder]: For program point L5872-2(lines 5872 5874) no Hoare annotation was computed. [2021-11-07 13:30:49,061 INFO L858 garLoopResultBuilder]: For program point L5872(lines 5872 5874) no Hoare annotation was computed. [2021-11-07 13:30:49,061 INFO L858 garLoopResultBuilder]: For program point L5872-5(lines 5872 5874) no Hoare annotation was computed. [2021-11-07 13:30:49,061 INFO L858 garLoopResultBuilder]: For program point L5872-3(lines 5872 5874) no Hoare annotation was computed. [2021-11-07 13:30:49,062 INFO L858 garLoopResultBuilder]: For program point L5872-4(lines 5872 5874) no Hoare annotation was computed. [2021-11-07 13:30:49,062 INFO L858 garLoopResultBuilder]: For program point L13140(lines 13140 13144) no Hoare annotation was computed. [2021-11-07 13:30:49,062 INFO L861 garLoopResultBuilder]: At program point L5939(lines 5938 5941) the Hoare annotation is: true [2021-11-07 13:30:49,062 INFO L861 garLoopResultBuilder]: At program point L5939-1(lines 5938 5941) the Hoare annotation is: true [2021-11-07 13:30:49,062 INFO L858 garLoopResultBuilder]: For program point L5873-2(line 5873) no Hoare annotation was computed. [2021-11-07 13:30:49,062 INFO L858 garLoopResultBuilder]: For program point L5873(line 5873) no Hoare annotation was computed. [2021-11-07 13:30:49,063 INFO L861 garLoopResultBuilder]: At program point L5939-2(lines 5938 5941) the Hoare annotation is: true [2021-11-07 13:30:49,063 INFO L858 garLoopResultBuilder]: For program point L5873-6(line 5873) no Hoare annotation was computed. [2021-11-07 13:30:49,063 INFO L858 garLoopResultBuilder]: For program point L5873-4(line 5873) no Hoare annotation was computed. [2021-11-07 13:30:49,063 INFO L858 garLoopResultBuilder]: For program point L5873-10(line 5873) no Hoare annotation was computed. [2021-11-07 13:30:49,063 INFO L858 garLoopResultBuilder]: For program point L5873-8(line 5873) no Hoare annotation was computed. [2021-11-07 13:30:49,063 INFO L858 garLoopResultBuilder]: For program point L7525-2(lines 7523 7535) no Hoare annotation was computed. [2021-11-07 13:30:49,064 INFO L854 garLoopResultBuilder]: At program point L11687(line 7332) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,064 INFO L858 garLoopResultBuilder]: For program point L7525(lines 7525 7529) no Hoare annotation was computed. [2021-11-07 13:30:49,064 INFO L854 garLoopResultBuilder]: At program point L13802(lines 13798 13804) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,064 INFO L861 garLoopResultBuilder]: At program point L7724(lines 7716 7726) the Hoare annotation is: true [2021-11-07 13:30:49,064 INFO L854 garLoopResultBuilder]: At program point L7262(lines 7188 7264) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,064 INFO L858 garLoopResultBuilder]: For program point L11821(lines 11821 11824) no Hoare annotation was computed. [2021-11-07 13:30:49,065 INFO L854 garLoopResultBuilder]: At program point L11755(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,065 INFO L858 garLoopResultBuilder]: For program point L11821-2(lines 11812 11843) no Hoare annotation was computed. [2021-11-07 13:30:49,065 INFO L854 garLoopResultBuilder]: At program point L12945(lines 12941 12947) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,065 INFO L858 garLoopResultBuilder]: For program point L7198(line 7198) no Hoare annotation was computed. [2021-11-07 13:30:49,065 INFO L854 garLoopResultBuilder]: At program point L11294-1(lines 11270 11301) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,065 INFO L854 garLoopResultBuilder]: At program point L11294(lines 11270 11301) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,065 INFO L858 garLoopResultBuilder]: For program point L7198-2(lines 7198 7201) no Hoare annotation was computed. [2021-11-07 13:30:49,065 INFO L858 garLoopResultBuilder]: For program point L11955(lines 11955 11961) no Hoare annotation was computed. [2021-11-07 13:30:49,066 INFO L854 garLoopResultBuilder]: At program point L11757(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,066 INFO L861 garLoopResultBuilder]: At program point L13871(lines 13870 13872) the Hoare annotation is: true [2021-11-07 13:30:49,066 INFO L858 garLoopResultBuilder]: For program point L7332-1(line 7332) no Hoare annotation was computed. [2021-11-07 13:30:49,066 INFO L854 garLoopResultBuilder]: At program point L13146(lines 13130 13148) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,066 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-07 13:30:49,066 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-11-07 13:30:49,066 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-07 13:30:49,066 INFO L854 garLoopResultBuilder]: At program point L11296(lines 11270 11301) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,066 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-07 13:30:49,066 INFO L854 garLoopResultBuilder]: At program point L11296-1(lines 11270 11301) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,067 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5933) no Hoare annotation was computed. [2021-11-07 13:30:49,067 INFO L858 garLoopResultBuilder]: For program point L11825-1(lines 11825 11828) no Hoare annotation was computed. [2021-11-07 13:30:49,067 INFO L858 garLoopResultBuilder]: For program point L7333-2(line 7333) no Hoare annotation was computed. [2021-11-07 13:30:49,067 INFO L858 garLoopResultBuilder]: For program point L7333(line 7333) no Hoare annotation was computed. [2021-11-07 13:30:49,067 INFO L854 garLoopResultBuilder]: At program point L5946(lines 5943 5948) the Hoare annotation is: (and (= ~ldv_state_variable_5~0 0) (= ~ldv_spin~0 0) (= ~poll~0 0) (= ~dsp_poll~0 0)) [2021-11-07 13:30:49,067 INFO L858 garLoopResultBuilder]: For program point L11958-2(lines 11955 11961) no Hoare annotation was computed. [2021-11-07 13:30:49,068 INFO L854 garLoopResultBuilder]: At program point L5946-3(lines 5943 5948) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,068 INFO L854 garLoopResultBuilder]: At program point L5946-1(lines 5943 5948) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,068 INFO L854 garLoopResultBuilder]: At program point L5946-2(lines 5943 5948) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,068 INFO L858 garLoopResultBuilder]: For program point L11958(lines 11958 11961) no Hoare annotation was computed. [2021-11-07 13:30:49,068 INFO L861 garLoopResultBuilder]: At program point L7532(lines 1 13968) the Hoare annotation is: true [2021-11-07 13:30:49,068 INFO L854 garLoopResultBuilder]: At program point L6013(lines 6005 6015) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,069 INFO L854 garLoopResultBuilder]: At program point L5815(lines 5812 5817) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,069 INFO L854 garLoopResultBuilder]: At program point L5815-1(lines 5812 5817) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,069 INFO L854 garLoopResultBuilder]: At program point L11299-1(lines 11270 11301) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,069 INFO L854 garLoopResultBuilder]: At program point L11299(lines 11270 11301) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,069 INFO L854 garLoopResultBuilder]: At program point L11300-2(lines 11264 11302) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,069 INFO L858 garLoopResultBuilder]: For program point L11300-1(line 11300) no Hoare annotation was computed. [2021-11-07 13:30:49,070 INFO L858 garLoopResultBuilder]: For program point L7204(lines 7204 7208) no Hoare annotation was computed. [2021-11-07 13:30:49,070 INFO L858 garLoopResultBuilder]: For program point L11300-4(line 11300) no Hoare annotation was computed. [2021-11-07 13:30:49,070 INFO L854 garLoopResultBuilder]: At program point L11300-5(lines 11264 11302) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,070 INFO L858 garLoopResultBuilder]: For program point L11631-3(lines 11631 11634) no Hoare annotation was computed. [2021-11-07 13:30:49,070 INFO L858 garLoopResultBuilder]: For program point L11631-5(lines 11631 11634) no Hoare annotation was computed. [2021-11-07 13:30:49,070 INFO L858 garLoopResultBuilder]: For program point L11631-1(lines 11631 11634) no Hoare annotation was computed. [2021-11-07 13:30:49,071 INFO L854 garLoopResultBuilder]: At program point L7337(lines 7337 7340) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,071 INFO L858 garLoopResultBuilder]: For program point L11631-7(lines 11631 11634) no Hoare annotation was computed. [2021-11-07 13:30:49,071 INFO L858 garLoopResultBuilder]: For program point L5884-1(lines 5884 5892) no Hoare annotation was computed. [2021-11-07 13:30:49,071 INFO L858 garLoopResultBuilder]: For program point L5884(lines 5884 5892) no Hoare annotation was computed. [2021-11-07 13:30:49,071 INFO L858 garLoopResultBuilder]: For program point L11764(lines 11764 11767) no Hoare annotation was computed. [2021-11-07 13:30:49,071 INFO L858 garLoopResultBuilder]: For program point L11698(lines 11698 11724) no Hoare annotation was computed. [2021-11-07 13:30:49,072 INFO L858 garLoopResultBuilder]: For program point L11764-2(lines 11764 11767) no Hoare annotation was computed. [2021-11-07 13:30:49,072 INFO L854 garLoopResultBuilder]: At program point L11698-2(lines 11690 11727) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,072 INFO L854 garLoopResultBuilder]: At program point L13879(lines 13878 13880) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,072 INFO L854 garLoopResultBuilder]: At program point L11831(lines 11812 11843) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,072 INFO L858 garLoopResultBuilder]: For program point L11964(lines 11964 11970) no Hoare annotation was computed. [2021-11-07 13:30:49,072 INFO L858 garLoopResultBuilder]: For program point L7538(line 7538) no Hoare annotation was computed. [2021-11-07 13:30:49,072 INFO L854 garLoopResultBuilder]: At program point L11833(lines 11812 11843) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,073 INFO L858 garLoopResultBuilder]: For program point L7209-2(lines 7209 7212) no Hoare annotation was computed. [2021-11-07 13:30:49,073 INFO L858 garLoopResultBuilder]: For program point L7209(lines 7209 7212) no Hoare annotation was computed. [2021-11-07 13:30:49,073 INFO L854 garLoopResultBuilder]: At program point L10182(lines 10173 10194) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,073 INFO L854 garLoopResultBuilder]: At program point L11636(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,073 INFO L854 garLoopResultBuilder]: At program point L11636-2(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,073 INFO L854 garLoopResultBuilder]: At program point L11636-1(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,074 INFO L854 garLoopResultBuilder]: At program point L11636-3(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,074 INFO L858 garLoopResultBuilder]: For program point L7276(lines 7276 7318) no Hoare annotation was computed. [2021-11-07 13:30:49,074 INFO L858 garLoopResultBuilder]: For program point L10183(lines 10183 10186) no Hoare annotation was computed. [2021-11-07 13:30:49,074 INFO L854 garLoopResultBuilder]: At program point L13883(lines 13882 13884) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,074 INFO L858 garLoopResultBuilder]: For program point L11901(lines 11901 11907) no Hoare annotation was computed. [2021-11-07 13:30:49,074 INFO L858 garLoopResultBuilder]: For program point L11967-2(lines 11964 11970) no Hoare annotation was computed. [2021-11-07 13:30:49,075 INFO L858 garLoopResultBuilder]: For program point L11967(lines 11967 11970) no Hoare annotation was computed. [2021-11-07 13:30:49,075 INFO L858 garLoopResultBuilder]: For program point L7343(lines 7343 7347) no Hoare annotation was computed. [2021-11-07 13:30:49,075 INFO L858 garLoopResultBuilder]: For program point L7277(lines 7277 7282) no Hoare annotation was computed. [2021-11-07 13:30:49,075 INFO L854 garLoopResultBuilder]: At program point L10184(lines 10173 10194) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,075 INFO L854 garLoopResultBuilder]: At program point L11638-2(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,075 INFO L854 garLoopResultBuilder]: At program point L11638-1(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,076 INFO L854 garLoopResultBuilder]: At program point L11638-3(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,076 INFO L854 garLoopResultBuilder]: At program point L11638(lines 11626 11642) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,076 INFO L854 garLoopResultBuilder]: At program point L6023(lines 6016 6025) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,076 INFO L858 garLoopResultBuilder]: For program point L13092(lines 13092 13095) no Hoare annotation was computed. [2021-11-07 13:30:49,076 INFO L854 garLoopResultBuilder]: At program point L5891(lines 5877 5894) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,076 INFO L854 garLoopResultBuilder]: At program point L5891-1(lines 5877 5894) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,077 INFO L854 garLoopResultBuilder]: At program point L11837(lines 11812 11843) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,077 INFO L858 garLoopResultBuilder]: For program point L11771(lines 11771 11774) no Hoare annotation was computed. [2021-11-07 13:30:49,077 INFO L854 garLoopResultBuilder]: At program point L11706(lines 11698 11711) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,077 INFO L854 garLoopResultBuilder]: At program point L13886-1(lines 13885 13887) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,077 INFO L858 garLoopResultBuilder]: For program point L11904(lines 11904 11907) no Hoare annotation was computed. [2021-11-07 13:30:49,077 INFO L858 garLoopResultBuilder]: For program point L11904-2(lines 11901 11907) no Hoare annotation was computed. [2021-11-07 13:30:49,078 INFO L858 garLoopResultBuilder]: For program point L13028(lines 13028 13031) no Hoare annotation was computed. [2021-11-07 13:30:49,078 INFO L854 garLoopResultBuilder]: At program point L11839(lines 11812 11843) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,078 INFO L858 garLoopResultBuilder]: For program point L7545(line 7545) no Hoare annotation was computed. [2021-11-07 13:30:49,078 INFO L854 garLoopResultBuilder]: At program point L11641-1(lines 11622 11643) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,078 INFO L854 garLoopResultBuilder]: At program point L11641(lines 11622 11643) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,078 INFO L854 garLoopResultBuilder]: At program point L11641-3(lines 11622 11643) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,078 INFO L854 garLoopResultBuilder]: At program point L11641-2(lines 11622 11643) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,079 INFO L858 garLoopResultBuilder]: For program point L11311-2(lines 11307 11316) no Hoare annotation was computed. [2021-11-07 13:30:49,079 INFO L854 garLoopResultBuilder]: At program point L10188(lines 10173 10194) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,079 INFO L858 garLoopResultBuilder]: For program point L11311(lines 11311 11314) no Hoare annotation was computed. [2021-11-07 13:30:49,079 INFO L854 garLoopResultBuilder]: At program point L11708(lines 11698 11711) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,079 INFO L858 garLoopResultBuilder]: For program point L10189(lines 10189 10192) no Hoare annotation was computed. [2021-11-07 13:30:49,079 INFO L854 garLoopResultBuilder]: At program point L11973(lines 11872 11979) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,079 INFO L858 garLoopResultBuilder]: For program point L7547(line 7547) no Hoare annotation was computed. [2021-11-07 13:30:49,079 INFO L858 garLoopResultBuilder]: For program point L7283(lines 7283 7288) no Hoare annotation was computed. [2021-11-07 13:30:49,079 INFO L858 garLoopResultBuilder]: For program point L7349(lines 7349 7353) no Hoare annotation was computed. [2021-11-07 13:30:49,080 INFO L854 garLoopResultBuilder]: At program point L10190(lines 10173 10194) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,080 INFO L854 garLoopResultBuilder]: At program point L11842(lines 7337 7340) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,080 INFO L854 garLoopResultBuilder]: At program point L11776(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,080 INFO L858 garLoopResultBuilder]: For program point L7548(lines 7548 7551) no Hoare annotation was computed. [2021-11-07 13:30:49,080 INFO L854 garLoopResultBuilder]: At program point L13957(lines 13956 13958) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,080 INFO L854 garLoopResultBuilder]: At program point L11975(lines 11872 11979) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,080 INFO L858 garLoopResultBuilder]: For program point L11315-1(line 11315) no Hoare annotation was computed. [2021-11-07 13:30:49,081 INFO L854 garLoopResultBuilder]: At program point L11315-2(lines 11303 11317) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,081 INFO L854 garLoopResultBuilder]: At program point L11778(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,081 INFO L858 garLoopResultBuilder]: For program point L11910(lines 11910 11916) no Hoare annotation was computed. [2021-11-07 13:30:49,081 INFO L858 garLoopResultBuilder]: For program point L13034(lines 13034 13037) no Hoare annotation was computed. [2021-11-07 13:30:49,081 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-07 13:30:49,081 INFO L858 garLoopResultBuilder]: For program point L13761(lines 13761 13764) no Hoare annotation was computed. [2021-11-07 13:30:49,082 INFO L854 garLoopResultBuilder]: At program point L11978(lines 11866 11980) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,082 INFO L854 garLoopResultBuilder]: At program point L13828(lines 13827 13829) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,082 INFO L858 garLoopResultBuilder]: For program point L13102(lines 13102 13106) no Hoare annotation was computed. [2021-11-07 13:30:49,082 INFO L854 garLoopResultBuilder]: At program point L11781(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,082 INFO L854 garLoopResultBuilder]: At program point L13895(lines 13894 13896) the Hoare annotation is: (and (= ~ldv_state_variable_5~0 0) (= ~ldv_spin~0 0) (= ~poll~0 0) (= ~dsp_poll~0 0)) [2021-11-07 13:30:49,082 INFO L858 garLoopResultBuilder]: For program point L11913(lines 11913 11916) no Hoare annotation was computed. [2021-11-07 13:30:49,083 INFO L858 garLoopResultBuilder]: For program point L11913-2(lines 11910 11916) no Hoare annotation was computed. [2021-11-07 13:30:49,083 INFO L858 garLoopResultBuilder]: For program point L7553(line 7553) no Hoare annotation was computed. [2021-11-07 13:30:49,083 INFO L858 garLoopResultBuilder]: For program point L5902(lines 5902 5910) no Hoare annotation was computed. [2021-11-07 13:30:49,083 INFO L858 garLoopResultBuilder]: For program point L7554(lines 7554 7569) no Hoare annotation was computed. [2021-11-07 13:30:49,083 INFO L854 garLoopResultBuilder]: At program point L12905(lines 12902 12907) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,083 INFO L858 garLoopResultBuilder]: For program point L7290(lines 7290 7296) no Hoare annotation was computed. [2021-11-07 13:30:49,083 INFO L858 garLoopResultBuilder]: For program point L7224-2(lines 7224 7230) no Hoare annotation was computed. [2021-11-07 13:30:49,084 INFO L858 garLoopResultBuilder]: For program point L7224(lines 7224 7230) no Hoare annotation was computed. [2021-11-07 13:30:49,084 INFO L854 garLoopResultBuilder]: At program point L13963(lines 13962 13964) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,084 INFO L854 garLoopResultBuilder]: At program point L13831(lines 13830 13832) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,084 INFO L861 garLoopResultBuilder]: At program point L13171(lines 13156 13177) the Hoare annotation is: true [2021-11-07 13:30:49,084 INFO L854 garLoopResultBuilder]: At program point L11784(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,084 INFO L858 garLoopResultBuilder]: For program point L7556(lines 7556 7566) no Hoare annotation was computed. [2021-11-07 13:30:49,085 INFO L854 garLoopResultBuilder]: At program point L11719(lines 11711 11724) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,085 INFO L858 garLoopResultBuilder]: For program point L7557(line 7557) no Hoare annotation was computed. [2021-11-07 13:30:49,085 INFO L861 garLoopResultBuilder]: At program point L13173(lines 13156 13177) the Hoare annotation is: true [2021-11-07 13:30:49,085 INFO L854 garLoopResultBuilder]: At program point L13834(lines 13833 13835) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,085 INFO L854 garLoopResultBuilder]: At program point L11786(lines 11735 11805) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,085 INFO L858 garLoopResultBuilder]: For program point L13966-1(lines 13966 13968) no Hoare annotation was computed. [2021-11-07 13:30:49,085 INFO L858 garLoopResultBuilder]: For program point L13966(lines 13966 13968) no Hoare annotation was computed. [2021-11-07 13:30:49,086 INFO L858 garLoopResultBuilder]: For program point L7558(lines 7558 7562) no Hoare annotation was computed. [2021-11-07 13:30:49,086 INFO L861 garLoopResultBuilder]: At program point L13834-1(lines 13833 13835) the Hoare annotation is: true [2021-11-07 13:30:49,086 INFO L854 garLoopResultBuilder]: At program point L7360(lines 7266 7362) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,086 INFO L861 garLoopResultBuilder]: At program point L13901(lines 13900 13902) the Hoare annotation is: true [2021-11-07 13:30:49,086 INFO L858 garLoopResultBuilder]: For program point L11919(lines 11919 11925) no Hoare annotation was computed. [2021-11-07 13:30:49,086 INFO L854 garLoopResultBuilder]: At program point L11721(lines 11711 11724) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,087 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-07 13:30:49,087 INFO L858 garLoopResultBuilder]: For program point L13044(lines 13044 13048) no Hoare annotation was computed. [2021-11-07 13:30:49,087 INFO L861 garLoopResultBuilder]: At program point L13110(lines 13091 13117) the Hoare annotation is: true [2021-11-07 13:30:49,087 INFO L854 garLoopResultBuilder]: At program point L5909(lines 5895 5912) the Hoare annotation is: (and (= ~ldv_state_variable_5~0 0) (= ~ldv_spin~0 0) (= ~poll~0 0) (= ~dsp_poll~0 0)) [2021-11-07 13:30:49,087 INFO L861 garLoopResultBuilder]: At program point L13176(lines 1 13968) the Hoare annotation is: true [2021-11-07 13:30:49,087 INFO L858 garLoopResultBuilder]: For program point L11922(lines 11922 11925) no Hoare annotation was computed. [2021-11-07 13:30:49,088 INFO L858 garLoopResultBuilder]: For program point L11922-2(lines 11919 11925) no Hoare annotation was computed. [2021-11-07 13:30:49,088 INFO L854 garLoopResultBuilder]: At program point L12913-2(lines 12908 12915) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,088 INFO L854 garLoopResultBuilder]: At program point L12913-3(lines 12908 12915) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,088 INFO L854 garLoopResultBuilder]: At program point L12913(lines 12908 12915) the Hoare annotation is: (and (= ~ldv_state_variable_5~0 0) (= ~ldv_spin~0 0) (= ~poll~0 0) (= ~dsp_poll~0 0)) [2021-11-07 13:30:49,088 INFO L854 garLoopResultBuilder]: At program point L12913-1(lines 12908 12915) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,088 INFO L854 garLoopResultBuilder]: At program point L13904(lines 13903 13905) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,089 INFO L858 garLoopResultBuilder]: For program point L7232-2(lines 7197 7263) no Hoare annotation was computed. [2021-11-07 13:30:49,089 INFO L858 garLoopResultBuilder]: For program point L7232(lines 7232 7236) no Hoare annotation was computed. [2021-11-07 13:30:49,089 INFO L854 garLoopResultBuilder]: At program point L13046(lines 13027 13072) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,089 INFO L861 garLoopResultBuilder]: At program point L13112(lines 13091 13117) the Hoare annotation is: true [2021-11-07 13:30:49,089 INFO L854 garLoopResultBuilder]: At program point L11659(lines 11651 11688) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,089 INFO L858 garLoopResultBuilder]: For program point L7564(line 7564) no Hoare annotation was computed. [2021-11-07 13:30:49,089 INFO L854 garLoopResultBuilder]: At program point L11661(lines 11651 11688) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-07 13:30:49,090 INFO L858 garLoopResultBuilder]: For program point L11793(lines 11793 11796) no Hoare annotation was computed. [2021-11-07 13:30:49,090 INFO L858 garLoopResultBuilder]: For program point L11793-2(lines 11793 11796) no Hoare annotation was computed. [2021-11-07 13:30:49,090 INFO L858 garLoopResultBuilder]: For program point L7302(lines 7302 7310) no Hoare annotation was computed. [2021-11-07 13:30:49,090 INFO L858 garLoopResultBuilder]: For program point L7302-2(lines 7302 7310) no Hoare annotation was computed. [2021-11-07 13:30:49,093 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-07 13:30:49,094 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 13:30:49,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 01:30:49 BoogieIcfgContainer [2021-11-07 13:30:49,117 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 13:30:49,118 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 13:30:49,118 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 13:30:49,118 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 13:30:49,119 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:30:36" (3/4) ... [2021-11-07 13:30:49,121 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-07 13:30:49,169 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 296 nodes and edges [2021-11-07 13:30:49,175 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2021-11-07 13:30:49,180 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2021-11-07 13:30:49,186 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-11-07 13:30:49,191 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-11-07 13:30:49,195 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-07 13:30:49,197 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-07 13:30:49,199 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-07 13:30:49,201 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-07 13:30:52,429 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-07 13:30:52,430 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 13:30:52,430 INFO L158 Benchmark]: Toolchain (without parser) took 119702.50ms. Allocated memory was 100.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 65.0MB in the beginning and 375.8MB in the end (delta: -310.8MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-11-07 13:30:52,431 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 13:30:52,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3039.85ms. Allocated memory was 100.7MB in the beginning and 192.9MB in the end (delta: 92.3MB). Free memory was 64.8MB in the beginning and 77.1MB in the end (delta: -12.3MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. [2021-11-07 13:30:52,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 356.48ms. Allocated memory was 192.9MB in the beginning and 293.6MB in the end (delta: 100.7MB). Free memory was 77.1MB in the beginning and 171.4MB in the end (delta: -94.4MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2021-11-07 13:30:52,431 INFO L158 Benchmark]: Boogie Preprocessor took 223.42ms. Allocated memory is still 293.6MB. Free memory was 171.4MB in the beginning and 138.9MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-07 13:30:52,432 INFO L158 Benchmark]: RCFGBuilder took 100431.11ms. Allocated memory was 293.6MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 138.9MB in the beginning and 468.0MB in the end (delta: -329.1MB). Peak memory consumption was 813.9MB. Max. memory is 16.1GB. [2021-11-07 13:30:52,432 INFO L158 Benchmark]: TraceAbstraction took 12331.84ms. Allocated memory is still 1.4GB. Free memory was 466.9MB in the beginning and 745.3MB in the end (delta: -278.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-07 13:30:52,432 INFO L158 Benchmark]: Witness Printer took 3311.79ms. Allocated memory is still 1.4GB. Free memory was 745.3MB in the beginning and 375.8MB in the end (delta: 369.4MB). Peak memory consumption was 401.9MB. Max. memory is 16.1GB. [2021-11-07 13:30:52,434 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3039.85ms. Allocated memory was 100.7MB in the beginning and 192.9MB in the end (delta: 92.3MB). Free memory was 64.8MB in the beginning and 77.1MB in the end (delta: -12.3MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 356.48ms. Allocated memory was 192.9MB in the beginning and 293.6MB in the end (delta: 100.7MB). Free memory was 77.1MB in the beginning and 171.4MB in the end (delta: -94.4MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 223.42ms. Allocated memory is still 293.6MB. Free memory was 171.4MB in the beginning and 138.9MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 100431.11ms. Allocated memory was 293.6MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 138.9MB in the beginning and 468.0MB in the end (delta: -329.1MB). Peak memory consumption was 813.9MB. Max. memory is 16.1GB. * TraceAbstraction took 12331.84ms. Allocated memory is still 1.4GB. Free memory was 466.9MB in the beginning and 745.3MB in the end (delta: -278.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3311.79ms. Allocated memory is still 1.4GB. Free memory was 745.3MB in the beginning and 375.8MB in the end (delta: 369.4MB). Peak memory consumption was 401.9MB. 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: 5933]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 5933]: 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, 290 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 12244.27ms, OverallIterations: 4, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 20.72ms, AutomataDifference: 3536.14ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 2051.47ms, InitialAbstractionConstructionTime: 10.85ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 840 SdHoareTripleChecker+Valid, 3214.03ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 840 mSDsluCounter, 2930 SdHoareTripleChecker+Invalid, 3030.45ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1431 mSDsCounter, 11 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 50 IncrementalHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11 mSolverCounterUnsat, 1499 mSDtfsCounter, 50 mSolverCounterSat, 15.07ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 50 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 387.51ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=498occurred in iteration=3, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 105.56ms AutomataMinimizationTime, 4 MinimizatonAttempts, 100 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.00ms HoareAnnotationTime, 141 LocationsWithAnnotation, 141 PreInvPairs, 406 NumberOfFragments, 415 HoareAnnotationTreeSize, 141 FomulaSimplifications, 886 FormulaSimplificationTreeSizeReduction, 40.53ms HoareSimplificationTime, 141 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1984.75ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 321.78ms SsaConstructionTime, 3025.09ms SatisfiabilityAnalysisTime, 2353.13ms InterpolantComputationTime, 158 NumberOfCodeBlocks, 158 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 153 ConstructedInterpolants, 0 QuantifiedInterpolants, 277 SizeOfPredicates, 0 NumberOfNonLiveVariables, 9239 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 17/18 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: 13758]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11651]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11812]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7332]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13798]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11698]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11346]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5943]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13130]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11651]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5877]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13962]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13846]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13781]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 12908]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13911]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7581]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11812]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11264]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11622]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6005]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11264]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7708]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5784]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13655]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11303]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5943]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13882]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7337]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13021]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 12908]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11651]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 12908]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11812]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11872]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7188]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7271]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11711]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5943]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11866]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11346]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10617]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6016]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13878]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13956]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5784]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11318]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11622]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13846]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7488]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11651]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12902]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13885]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13894]: Loop Invariant Derived loop invariant: ((ldv_state_variable_5 == 0 && ldv_spin == 0) && poll == 0) && dsp_poll == 0 - InvariantResult [Line: 11622]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9752]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5784]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13830]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13833]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13914]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5895]: Loop Invariant Derived loop invariant: ((ldv_state_variable_5 == 0 && ldv_spin == 0) && poll == 0) && dsp_poll == 0 - InvariantResult [Line: 11812]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11690]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5793]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7266]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13852]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5943]: Loop Invariant Derived loop invariant: ((ldv_state_variable_5 == 0 && ldv_spin == 0) && poll == 0) && dsp_poll == 0 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11711]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13903]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11698]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5812]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10617]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13827]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7337]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11651]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11651]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 12908]: Loop Invariant Derived loop invariant: ((ldv_state_variable_5 == 0 && ldv_spin == 0) && poll == 0) && dsp_poll == 0 - InvariantResult [Line: 12941]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11622]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11872]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11735]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5877]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11728]: Loop Invariant Derived loop invariant: ldv_spin == 0 RESULT: Ultimate proved your program to be correct! [2021-11-07 13:30:52,609 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