/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 13:41:35,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 13:41:35,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 13:41:35,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 13:41:35,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 13:41:35,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 13:41:35,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 13:41:35,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 13:41:35,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 13:41:35,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 13:41:35,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 13:41:35,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 13:41:35,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 13:41:35,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 13:41:35,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 13:41:35,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 13:41:35,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 13:41:35,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 13:41:35,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 13:41:35,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 13:41:35,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 13:41:35,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 13:41:35,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 13:41:35,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 13:41:35,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 13:41:35,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 13:41:35,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 13:41:35,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 13:41:35,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 13:41:35,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 13:41:35,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 13:41:35,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 13:41:35,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 13:41:35,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 13:41:35,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 13:41:35,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 13:41:35,381 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 13:41:35,433 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 13:41:35,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 13:41:35,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 13:41:35,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 13:41:35,438 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 13:41:35,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 13:41:35,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 13:41:35,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 13:41:35,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 13:41:35,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 13:41:35,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 13:41:35,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 13:41:35,442 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 13:41:35,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 13:41:35,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 13:41:35,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 13:41:35,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 13:41:35,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:41:35,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 13:41:35,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 13:41:35,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 13:41:35,444 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 13:41:35,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 13:41:35,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 13:41:35,444 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 13:41:35,445 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 13:41:35,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 13:41:35,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 13:41:35,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 13:41:35,898 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 13:41:35,899 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 13:41:35,900 INFO L432 ainManager$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-kernel--locking--locktorture.ko-entry_point.cil.out.i [2020-12-22 13:41:35,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e654bed2/6587c300a1ec4cc5beb9b337bdf0bf51/FLAGecf65db96 [2020-12-22 13:41:36,884 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 13:41:36,884 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-kernel--locking--locktorture.ko-entry_point.cil.out.i [2020-12-22 13:41:36,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e654bed2/6587c300a1ec4cc5beb9b337bdf0bf51/FLAGecf65db96 [2020-12-22 13:41:37,039 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e654bed2/6587c300a1ec4cc5beb9b337bdf0bf51 [2020-12-22 13:41:37,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 13:41:37,045 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 13:41:37,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 13:41:37,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 13:41:37,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 13:41:37,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:41:37" (1/1) ... [2020-12-22 13:41:37,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@694521fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:37, skipping insertion in model container [2020-12-22 13:41:37,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:41:37" (1/1) ... [2020-12-22 13:41:37,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 13:41:37,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 13:41:37,565 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2020-12-22 13:41:37,566 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2020-12-22 13:41:37,708 WARN L226 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-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2020-12-22 13:41:37,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:41:38,003 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 13:41:38,057 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1764] [2020-12-22 13:41:38,058 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1765-1766] [2020-12-22 13:41:38,068 WARN L226 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-kernel--locking--locktorture.ko-entry_point.cil.out.i[52456,52469] [2020-12-22 13:41:38,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:41:38,267 INFO L208 MainTranslator]: Completed translation [2020-12-22 13:41:38,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38 WrapperNode [2020-12-22 13:41:38,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 13:41:38,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 13:41:38,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 13:41:38,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 13:41:38,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 13:41:38,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 13:41:38,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 13:41:38,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 13:41:38,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... [2020-12-22 13:41:38,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 13:41:38,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 13:41:38,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 13:41:38,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 13:41:38,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:41:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 13:41:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 13:41:38,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 13:41:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 13:41:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 13:41:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 13:41:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 13:41:38,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 13:41:38,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 13:41:38,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 13:41:38,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 13:41:41,708 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 13:41:41,708 INFO L299 CfgBuilder]: Removed 358 assume(true) statements. [2020-12-22 13:41:41,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:41:41 BoogieIcfgContainer [2020-12-22 13:41:41,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 13:41:41,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 13:41:41,713 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 13:41:41,716 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 13:41:41,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 01:41:37" (1/3) ... [2020-12-22 13:41:41,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3971bfab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:41:41, skipping insertion in model container [2020-12-22 13:41:41,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:41:38" (2/3) ... [2020-12-22 13:41:41,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3971bfab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 01:41:41, skipping insertion in model container [2020-12-22 13:41:41,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:41:41" (3/3) ... [2020-12-22 13:41:41,719 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i [2020-12-22 13:41:41,726 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 13:41:41,731 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-12-22 13:41:41,749 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-12-22 13:41:41,779 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 13:41:41,779 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 13:41:41,779 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 13:41:41,779 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 13:41:41,779 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 13:41:41,779 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 13:41:41,780 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 13:41:41,780 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 13:41:41,805 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states. [2020-12-22 13:41:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-22 13:41:41,815 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:41,816 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:41,816 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:41,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:41,824 INFO L82 PathProgramCache]: Analyzing trace with hash 519222377, now seen corresponding path program 1 times [2020-12-22 13:41:41,835 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:41,835 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800098130] [2020-12-22 13:41:41,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:42,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 13:41:42,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800098130] [2020-12-22 13:41:42,380 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:42,381 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:42,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193332015] [2020-12-22 13:41:42,386 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:42,386 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:42,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:42,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:42,403 INFO L87 Difference]: Start difference. First operand 350 states. Second operand 3 states. [2020-12-22 13:41:43,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:43,193 INFO L93 Difference]: Finished difference Result 832 states and 1212 transitions. [2020-12-22 13:41:43,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:43,195 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2020-12-22 13:41:43,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:43,213 INFO L225 Difference]: With dead ends: 832 [2020-12-22 13:41:43,214 INFO L226 Difference]: Without dead ends: 445 [2020-12-22 13:41:43,219 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:43,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2020-12-22 13:41:43,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 445. [2020-12-22 13:41:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2020-12-22 13:41:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 632 transitions. [2020-12-22 13:41:43,315 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 632 transitions. Word has length 22 [2020-12-22 13:41:43,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:43,315 INFO L481 AbstractCegarLoop]: Abstraction has 445 states and 632 transitions. [2020-12-22 13:41:43,315 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 632 transitions. [2020-12-22 13:41:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-22 13:41:43,322 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:43,322 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:43,323 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 13:41:43,323 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:43,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:43,325 INFO L82 PathProgramCache]: Analyzing trace with hash -1139587811, now seen corresponding path program 1 times [2020-12-22 13:41:43,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:43,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42035208] [2020-12-22 13:41:43,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 13:41:43,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42035208] [2020-12-22 13:41:43,545 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:43,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 13:41:43,545 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106647283] [2020-12-22 13:41:43,547 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:43,547 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:43,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:43,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:43,548 INFO L87 Difference]: Start difference. First operand 445 states and 632 transitions. Second operand 3 states. [2020-12-22 13:41:43,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:43,599 INFO L93 Difference]: Finished difference Result 872 states and 1243 transitions. [2020-12-22 13:41:43,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:43,601 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-12-22 13:41:43,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:43,606 INFO L225 Difference]: With dead ends: 872 [2020-12-22 13:41:43,606 INFO L226 Difference]: Without dead ends: 445 [2020-12-22 13:41:43,610 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:43,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2020-12-22 13:41:43,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 445. [2020-12-22 13:41:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2020-12-22 13:41:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 631 transitions. [2020-12-22 13:41:43,671 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 631 transitions. Word has length 27 [2020-12-22 13:41:43,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:43,672 INFO L481 AbstractCegarLoop]: Abstraction has 445 states and 631 transitions. [2020-12-22 13:41:43,672 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 631 transitions. [2020-12-22 13:41:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-22 13:41:43,677 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:43,677 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:43,677 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 13:41:43,677 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:43,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:43,682 INFO L82 PathProgramCache]: Analyzing trace with hash 236856078, now seen corresponding path program 1 times [2020-12-22 13:41:43,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:43,682 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726373306] [2020-12-22 13:41:43,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:43,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:43,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 13:41:43,859 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726373306] [2020-12-22 13:41:43,859 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:43,859 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 13:41:43,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013187055] [2020-12-22 13:41:43,860 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:43,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:43,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:43,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:43,866 INFO L87 Difference]: Start difference. First operand 445 states and 631 transitions. Second operand 3 states. [2020-12-22 13:41:43,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:43,967 INFO L93 Difference]: Finished difference Result 839 states and 1208 transitions. [2020-12-22 13:41:43,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:43,975 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2020-12-22 13:41:43,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:43,980 INFO L225 Difference]: With dead ends: 839 [2020-12-22 13:41:43,981 INFO L226 Difference]: Without dead ends: 819 [2020-12-22 13:41:43,982 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:43,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 819 states. [2020-12-22 13:41:44,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 819 to 819. [2020-12-22 13:41:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 819 states. [2020-12-22 13:41:44,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 819 states and 1186 transitions. [2020-12-22 13:41:44,026 INFO L78 Accepts]: Start accepts. Automaton has 819 states and 1186 transitions. Word has length 30 [2020-12-22 13:41:44,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:44,027 INFO L481 AbstractCegarLoop]: Abstraction has 819 states and 1186 transitions. [2020-12-22 13:41:44,027 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1186 transitions. [2020-12-22 13:41:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-22 13:41:44,029 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:44,029 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:44,030 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 13:41:44,030 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:44,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:44,032 INFO L82 PathProgramCache]: Analyzing trace with hash -2121048348, now seen corresponding path program 1 times [2020-12-22 13:41:44,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:44,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552374154] [2020-12-22 13:41:44,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 13:41:44,138 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552374154] [2020-12-22 13:41:44,139 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:44,139 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:44,140 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519861017] [2020-12-22 13:41:44,140 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:44,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:44,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:44,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:44,145 INFO L87 Difference]: Start difference. First operand 819 states and 1186 transitions. Second operand 3 states. [2020-12-22 13:41:44,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:44,281 INFO L93 Difference]: Finished difference Result 2267 states and 3290 transitions. [2020-12-22 13:41:44,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:44,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2020-12-22 13:41:44,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:44,289 INFO L225 Difference]: With dead ends: 2267 [2020-12-22 13:41:44,289 INFO L226 Difference]: Without dead ends: 1466 [2020-12-22 13:41:44,291 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:44,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1466 states. [2020-12-22 13:41:44,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1466 to 1446. [2020-12-22 13:41:44,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1446 states. [2020-12-22 13:41:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1446 states and 2104 transitions. [2020-12-22 13:41:44,389 INFO L78 Accepts]: Start accepts. Automaton has 1446 states and 2104 transitions. Word has length 37 [2020-12-22 13:41:44,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:44,390 INFO L481 AbstractCegarLoop]: Abstraction has 1446 states and 2104 transitions. [2020-12-22 13:41:44,390 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2104 transitions. [2020-12-22 13:41:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-22 13:41:44,395 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:44,395 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:44,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 13:41:44,396 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:44,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:44,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1129102007, now seen corresponding path program 1 times [2020-12-22 13:41:44,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:44,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123373044] [2020-12-22 13:41:44,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 13:41:44,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123373044] [2020-12-22 13:41:44,512 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:44,514 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:44,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308442436] [2020-12-22 13:41:44,515 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:44,516 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:44,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:44,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:44,517 INFO L87 Difference]: Start difference. First operand 1446 states and 2104 transitions. Second operand 3 states. [2020-12-22 13:41:44,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:44,692 INFO L93 Difference]: Finished difference Result 4000 states and 5824 transitions. [2020-12-22 13:41:44,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:44,693 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2020-12-22 13:41:44,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:44,706 INFO L225 Difference]: With dead ends: 4000 [2020-12-22 13:41:44,707 INFO L226 Difference]: Without dead ends: 2572 [2020-12-22 13:41:44,710 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:44,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2572 states. [2020-12-22 13:41:44,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2572 to 2552. [2020-12-22 13:41:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2552 states. [2020-12-22 13:41:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 2552 states and 3716 transitions. [2020-12-22 13:41:44,822 INFO L78 Accepts]: Start accepts. Automaton has 2552 states and 3716 transitions. Word has length 41 [2020-12-22 13:41:44,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:44,822 INFO L481 AbstractCegarLoop]: Abstraction has 2552 states and 3716 transitions. [2020-12-22 13:41:44,822 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:44,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3716 transitions. [2020-12-22 13:41:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-22 13:41:44,825 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:44,826 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:44,826 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 13:41:44,826 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:44,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:44,827 INFO L82 PathProgramCache]: Analyzing trace with hash -457313738, now seen corresponding path program 1 times [2020-12-22 13:41:44,827 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:44,827 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537860918] [2020-12-22 13:41:44,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:44,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-22 13:41:44,929 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537860918] [2020-12-22 13:41:44,934 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:44,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:44,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615912803] [2020-12-22 13:41:44,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:44,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:44,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:44,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:44,936 INFO L87 Difference]: Start difference. First operand 2552 states and 3716 transitions. Second operand 3 states. [2020-12-22 13:41:45,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:45,130 INFO L93 Difference]: Finished difference Result 6504 states and 9538 transitions. [2020-12-22 13:41:45,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:45,131 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2020-12-22 13:41:45,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:45,157 INFO L225 Difference]: With dead ends: 6504 [2020-12-22 13:41:45,157 INFO L226 Difference]: Without dead ends: 3970 [2020-12-22 13:41:45,164 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:45,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3970 states. [2020-12-22 13:41:45,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3970 to 2560. [2020-12-22 13:41:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2560 states. [2020-12-22 13:41:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2560 states and 3724 transitions. [2020-12-22 13:41:45,317 INFO L78 Accepts]: Start accepts. Automaton has 2560 states and 3724 transitions. Word has length 42 [2020-12-22 13:41:45,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:45,317 INFO L481 AbstractCegarLoop]: Abstraction has 2560 states and 3724 transitions. [2020-12-22 13:41:45,318 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3724 transitions. [2020-12-22 13:41:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-22 13:41:45,321 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:45,322 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:45,322 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 13:41:45,322 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:45,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:45,323 INFO L82 PathProgramCache]: Analyzing trace with hash -316765128, now seen corresponding path program 1 times [2020-12-22 13:41:45,323 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:45,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625760127] [2020-12-22 13:41:45,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-22 13:41:45,444 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625760127] [2020-12-22 13:41:45,445 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:45,445 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 13:41:45,445 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623679900] [2020-12-22 13:41:45,445 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 13:41:45,446 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:45,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 13:41:45,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 13:41:45,447 INFO L87 Difference]: Start difference. First operand 2560 states and 3724 transitions. Second operand 4 states. [2020-12-22 13:41:46,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:46,428 INFO L93 Difference]: Finished difference Result 5126 states and 7459 transitions. [2020-12-22 13:41:46,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 13:41:46,428 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2020-12-22 13:41:46,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:46,440 INFO L225 Difference]: With dead ends: 5126 [2020-12-22 13:41:46,441 INFO L226 Difference]: Without dead ends: 2536 [2020-12-22 13:41:46,447 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 13:41:46,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2536 states. [2020-12-22 13:41:46,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2536 to 2528. [2020-12-22 13:41:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2528 states. [2020-12-22 13:41:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2528 states and 3668 transitions. [2020-12-22 13:41:46,602 INFO L78 Accepts]: Start accepts. Automaton has 2528 states and 3668 transitions. Word has length 42 [2020-12-22 13:41:46,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:46,603 INFO L481 AbstractCegarLoop]: Abstraction has 2528 states and 3668 transitions. [2020-12-22 13:41:46,603 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 13:41:46,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3668 transitions. [2020-12-22 13:41:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-12-22 13:41:46,607 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:46,607 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:46,607 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 13:41:46,608 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:46,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:46,608 INFO L82 PathProgramCache]: Analyzing trace with hash 1266781576, now seen corresponding path program 1 times [2020-12-22 13:41:46,608 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:46,609 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278843332] [2020-12-22 13:41:46,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 13:41:46,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278843332] [2020-12-22 13:41:46,751 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:46,751 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:46,751 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617242100] [2020-12-22 13:41:46,752 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:46,752 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:46,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:46,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:46,753 INFO L87 Difference]: Start difference. First operand 2528 states and 3668 transitions. Second operand 3 states. [2020-12-22 13:41:48,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:48,302 INFO L93 Difference]: Finished difference Result 6258 states and 9126 transitions. [2020-12-22 13:41:48,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:48,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2020-12-22 13:41:48,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:48,323 INFO L225 Difference]: With dead ends: 6258 [2020-12-22 13:41:48,324 INFO L226 Difference]: Without dead ends: 3748 [2020-12-22 13:41:48,329 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:48,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3748 states. [2020-12-22 13:41:48,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3748 to 3724. [2020-12-22 13:41:48,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3724 states. [2020-12-22 13:41:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 3724 states and 5398 transitions. [2020-12-22 13:41:48,551 INFO L78 Accepts]: Start accepts. Automaton has 3724 states and 5398 transitions. Word has length 65 [2020-12-22 13:41:48,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:48,554 INFO L481 AbstractCegarLoop]: Abstraction has 3724 states and 5398 transitions. [2020-12-22 13:41:48,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:48,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 5398 transitions. [2020-12-22 13:41:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-22 13:41:48,557 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:48,557 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:48,557 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 13:41:48,557 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:48,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:48,558 INFO L82 PathProgramCache]: Analyzing trace with hash 736484461, now seen corresponding path program 1 times [2020-12-22 13:41:48,558 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:48,558 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246669933] [2020-12-22 13:41:48,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 13:41:48,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246669933] [2020-12-22 13:41:48,677 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:48,677 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:48,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290595899] [2020-12-22 13:41:48,678 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:48,678 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:48,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:48,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:48,679 INFO L87 Difference]: Start difference. First operand 3724 states and 5398 transitions. Second operand 3 states. [2020-12-22 13:41:49,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:49,418 INFO L93 Difference]: Finished difference Result 9229 states and 13444 transitions. [2020-12-22 13:41:49,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:49,419 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2020-12-22 13:41:49,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:49,480 INFO L225 Difference]: With dead ends: 9229 [2020-12-22 13:41:49,481 INFO L226 Difference]: Without dead ends: 5523 [2020-12-22 13:41:49,489 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:49,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5523 states. [2020-12-22 13:41:49,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5523 to 5497. [2020-12-22 13:41:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5497 states. [2020-12-22 13:41:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 5497 states and 7954 transitions. [2020-12-22 13:41:49,762 INFO L78 Accepts]: Start accepts. Automaton has 5497 states and 7954 transitions. Word has length 69 [2020-12-22 13:41:49,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:49,762 INFO L481 AbstractCegarLoop]: Abstraction has 5497 states and 7954 transitions. [2020-12-22 13:41:49,762 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 7954 transitions. [2020-12-22 13:41:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-22 13:41:49,765 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:49,766 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:49,766 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 13:41:49,766 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:49,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:49,767 INFO L82 PathProgramCache]: Analyzing trace with hash -1469644628, now seen corresponding path program 1 times [2020-12-22 13:41:49,767 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:49,767 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575418918] [2020-12-22 13:41:49,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 13:41:49,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575418918] [2020-12-22 13:41:49,924 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2093049647] [2020-12-22 13:41:49,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 13:41:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:50,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-22 13:41:50,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 13:41:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-22 13:41:50,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 13:41:50,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2020-12-22 13:41:50,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624348875] [2020-12-22 13:41:50,551 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-22 13:41:50,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:50,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-22 13:41:50,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-12-22 13:41:50,558 INFO L87 Difference]: Start difference. First operand 5497 states and 7954 transitions. Second operand 5 states. [2020-12-22 13:41:51,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:51,991 INFO L93 Difference]: Finished difference Result 11734 states and 16923 transitions. [2020-12-22 13:41:51,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 13:41:51,992 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 75 [2020-12-22 13:41:51,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:52,039 INFO L225 Difference]: With dead ends: 11734 [2020-12-22 13:41:52,040 INFO L226 Difference]: Without dead ends: 5562 [2020-12-22 13:41:52,051 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-12-22 13:41:52,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5562 states. [2020-12-22 13:41:52,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5562 to 5440. [2020-12-22 13:41:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5440 states. [2020-12-22 13:41:52,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 5440 states and 7847 transitions. [2020-12-22 13:41:52,369 INFO L78 Accepts]: Start accepts. Automaton has 5440 states and 7847 transitions. Word has length 75 [2020-12-22 13:41:52,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:52,369 INFO L481 AbstractCegarLoop]: Abstraction has 5440 states and 7847 transitions. [2020-12-22 13:41:52,369 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-22 13:41:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 5440 states and 7847 transitions. [2020-12-22 13:41:52,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-12-22 13:41:52,373 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:52,373 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:52,588 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-12-22 13:41:52,589 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:52,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:52,590 INFO L82 PathProgramCache]: Analyzing trace with hash 9935809, now seen corresponding path program 1 times [2020-12-22 13:41:52,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:52,590 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603808733] [2020-12-22 13:41:52,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-22 13:41:52,726 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603808733] [2020-12-22 13:41:52,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:52,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-22 13:41:52,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030888536] [2020-12-22 13:41:52,727 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:52,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:52,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:52,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:52,728 INFO L87 Difference]: Start difference. First operand 5440 states and 7847 transitions. Second operand 3 states. [2020-12-22 13:41:52,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:52,914 INFO L93 Difference]: Finished difference Result 10826 states and 15619 transitions. [2020-12-22 13:41:52,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:52,914 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 77 [2020-12-22 13:41:52,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:52,927 INFO L225 Difference]: With dead ends: 10826 [2020-12-22 13:41:52,927 INFO L226 Difference]: Without dead ends: 5404 [2020-12-22 13:41:52,974 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:52,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5404 states. [2020-12-22 13:41:53,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5404 to 5404. [2020-12-22 13:41:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5404 states. [2020-12-22 13:41:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 5404 states and 7775 transitions. [2020-12-22 13:41:53,182 INFO L78 Accepts]: Start accepts. Automaton has 5404 states and 7775 transitions. Word has length 77 [2020-12-22 13:41:53,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:53,182 INFO L481 AbstractCegarLoop]: Abstraction has 5404 states and 7775 transitions. [2020-12-22 13:41:53,182 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 5404 states and 7775 transitions. [2020-12-22 13:41:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-12-22 13:41:53,185 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:53,185 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:53,186 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 13:41:53,186 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:53,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:53,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1410017757, now seen corresponding path program 1 times [2020-12-22 13:41:53,187 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:53,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131058083] [2020-12-22 13:41:53,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:53,303 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 13:41:53,304 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131058083] [2020-12-22 13:41:53,304 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2034064867] [2020-12-22 13:41:53,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 13:41:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:53,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 970 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-22 13:41:53,769 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 13:41:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-22 13:41:53,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 13:41:53,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2020-12-22 13:41:53,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017217060] [2020-12-22 13:41:53,881 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 13:41:53,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:53,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 13:41:53,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 13:41:53,883 INFO L87 Difference]: Start difference. First operand 5404 states and 7775 transitions. Second operand 4 states. [2020-12-22 13:41:54,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:54,788 INFO L93 Difference]: Finished difference Result 16164 states and 23270 transitions. [2020-12-22 13:41:54,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 13:41:54,789 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 78 [2020-12-22 13:41:54,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:54,825 INFO L225 Difference]: With dead ends: 16164 [2020-12-22 13:41:54,828 INFO L226 Difference]: Without dead ends: 16152 [2020-12-22 13:41:54,833 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 13:41:54,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16152 states. [2020-12-22 13:41:55,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16152 to 15962. [2020-12-22 13:41:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15962 states. [2020-12-22 13:41:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15962 states to 15962 states and 23058 transitions. [2020-12-22 13:41:55,483 INFO L78 Accepts]: Start accepts. Automaton has 15962 states and 23058 transitions. Word has length 78 [2020-12-22 13:41:55,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:55,483 INFO L481 AbstractCegarLoop]: Abstraction has 15962 states and 23058 transitions. [2020-12-22 13:41:55,484 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 13:41:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 15962 states and 23058 transitions. [2020-12-22 13:41:55,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-12-22 13:41:55,492 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:55,492 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:55,705 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-12-22 13:41:55,706 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:55,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:55,707 INFO L82 PathProgramCache]: Analyzing trace with hash 552854658, now seen corresponding path program 1 times [2020-12-22 13:41:55,707 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:55,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860125423] [2020-12-22 13:41:55,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-22 13:41:55,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860125423] [2020-12-22 13:41:55,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:55,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:55,813 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302600923] [2020-12-22 13:41:55,814 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:55,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:55,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:55,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:55,815 INFO L87 Difference]: Start difference. First operand 15962 states and 23058 transitions. Second operand 3 states. [2020-12-22 13:41:57,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:57,270 INFO L93 Difference]: Finished difference Result 20871 states and 30413 transitions. [2020-12-22 13:41:57,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:57,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2020-12-22 13:41:57,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:57,282 INFO L225 Difference]: With dead ends: 20871 [2020-12-22 13:41:57,282 INFO L226 Difference]: Without dead ends: 4785 [2020-12-22 13:41:57,302 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:57,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4785 states. [2020-12-22 13:41:57,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4785 to 4785. [2020-12-22 13:41:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4785 states. [2020-12-22 13:41:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 4785 states and 7051 transitions. [2020-12-22 13:41:57,474 INFO L78 Accepts]: Start accepts. Automaton has 4785 states and 7051 transitions. Word has length 86 [2020-12-22 13:41:57,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:57,474 INFO L481 AbstractCegarLoop]: Abstraction has 4785 states and 7051 transitions. [2020-12-22 13:41:57,474 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 4785 states and 7051 transitions. [2020-12-22 13:41:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-12-22 13:41:57,483 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:57,483 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:57,483 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-22 13:41:57,484 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:57,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:57,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1293494006, now seen corresponding path program 1 times [2020-12-22 13:41:57,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:57,485 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797307570] [2020-12-22 13:41:57,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-12-22 13:41:57,682 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797307570] [2020-12-22 13:41:57,682 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:57,683 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 13:41:57,685 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798349559] [2020-12-22 13:41:57,686 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 13:41:57,686 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:57,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 13:41:57,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:57,687 INFO L87 Difference]: Start difference. First operand 4785 states and 7051 transitions. Second operand 3 states. [2020-12-22 13:41:58,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:58,397 INFO L93 Difference]: Finished difference Result 14310 states and 21099 transitions. [2020-12-22 13:41:58,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 13:41:58,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 87 [2020-12-22 13:41:58,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:58,424 INFO L225 Difference]: With dead ends: 14310 [2020-12-22 13:41:58,424 INFO L226 Difference]: Without dead ends: 9543 [2020-12-22 13:41:58,434 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 13:41:58,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9543 states. [2020-12-22 13:41:58,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9543 to 4788. [2020-12-22 13:41:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4788 states. [2020-12-22 13:41:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 4788 states and 7054 transitions. [2020-12-22 13:41:58,735 INFO L78 Accepts]: Start accepts. Automaton has 4788 states and 7054 transitions. Word has length 87 [2020-12-22 13:41:58,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:58,735 INFO L481 AbstractCegarLoop]: Abstraction has 4788 states and 7054 transitions. [2020-12-22 13:41:58,736 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 13:41:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 4788 states and 7054 transitions. [2020-12-22 13:41:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-12-22 13:41:58,742 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 13:41:58,743 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 13:41:58,743 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-12-22 13:41:58,743 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 13:41:58,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 13:41:58,744 INFO L82 PathProgramCache]: Analyzing trace with hash -1610575735, now seen corresponding path program 1 times [2020-12-22 13:41:58,744 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 13:41:58,744 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636508518] [2020-12-22 13:41:58,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 13:41:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 13:41:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-12-22 13:41:58,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636508518] [2020-12-22 13:41:58,921 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 13:41:58,921 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 13:41:58,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509771099] [2020-12-22 13:41:58,922 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 13:41:58,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 13:41:58,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 13:41:58,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 13:41:58,923 INFO L87 Difference]: Start difference. First operand 4788 states and 7054 transitions. Second operand 4 states. [2020-12-22 13:41:59,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 13:41:59,045 INFO L93 Difference]: Finished difference Result 5158 states and 7559 transitions. [2020-12-22 13:41:59,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-22 13:41:59,046 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 89 [2020-12-22 13:41:59,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 13:41:59,047 INFO L225 Difference]: With dead ends: 5158 [2020-12-22 13:41:59,047 INFO L226 Difference]: Without dead ends: 0 [2020-12-22 13:41:59,057 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 13:41:59,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-22 13:41:59,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-22 13:41:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-22 13:41:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-22 13:41:59,058 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 89 [2020-12-22 13:41:59,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 13:41:59,059 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-22 13:41:59,059 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 13:41:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-22 13:41:59,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-22 13:41:59,060 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-22 13:41:59,063 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-22 13:42:01,724 INFO L192 CegarLoopUtils]: At program point L2876(lines 2871 2878) the Hoare annotation is: true [2020-12-22 13:42:01,724 INFO L185 CegarLoopUtils]: At program point L2876-2(lines 2871 2878) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,725 INFO L185 CegarLoopUtils]: At program point L2876-1(lines 2871 2878) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,725 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 2013) no Hoare annotation was computed. [2020-12-22 13:42:01,725 INFO L189 CegarLoopUtils]: For program point L2744(lines 2744 2748) no Hoare annotation was computed. [2020-12-22 13:42:01,726 INFO L185 CegarLoopUtils]: At program point L2876-3(lines 2871 2878) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,726 INFO L189 CegarLoopUtils]: For program point L2744-2(lines 2723 2773) no Hoare annotation was computed. [2020-12-22 13:42:01,726 INFO L189 CegarLoopUtils]: For program point L2282(lines 2282 2285) no Hoare annotation was computed. [2020-12-22 13:42:01,726 INFO L189 CegarLoopUtils]: For program point L2282-2(lines 2282 2285) no Hoare annotation was computed. [2020-12-22 13:42:01,726 INFO L189 CegarLoopUtils]: For program point L2150(lines 2150 2153) no Hoare annotation was computed. [2020-12-22 13:42:01,727 INFO L189 CegarLoopUtils]: For program point L2282-3(lines 2282 2285) no Hoare annotation was computed. [2020-12-22 13:42:01,727 INFO L189 CegarLoopUtils]: For program point L2282-6(lines 2282 2285) no Hoare annotation was computed. [2020-12-22 13:42:01,727 INFO L185 CegarLoopUtils]: At program point L2084(lines 2081 2086) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,727 INFO L189 CegarLoopUtils]: For program point L2150-2(lines 2150 2153) no Hoare annotation was computed. [2020-12-22 13:42:01,727 INFO L189 CegarLoopUtils]: For program point L2150-1(lines 2150 2153) no Hoare annotation was computed. [2020-12-22 13:42:01,728 INFO L189 CegarLoopUtils]: For program point L2282-5(lines 2282 2285) no Hoare annotation was computed. [2020-12-22 13:42:01,728 INFO L189 CegarLoopUtils]: For program point L2282-8(lines 2282 2285) no Hoare annotation was computed. [2020-12-22 13:42:01,728 INFO L189 CegarLoopUtils]: For program point L2150-3(lines 2150 2153) no Hoare annotation was computed. [2020-12-22 13:42:01,728 INFO L185 CegarLoopUtils]: At program point L2151-1(lines 2142 2154) the Hoare annotation is: false [2020-12-22 13:42:01,728 INFO L185 CegarLoopUtils]: At program point L2151(lines 2142 2154) the Hoare annotation is: false [2020-12-22 13:42:01,728 INFO L185 CegarLoopUtils]: At program point L2151-3(lines 2142 2154) the Hoare annotation is: false [2020-12-22 13:42:01,728 INFO L185 CegarLoopUtils]: At program point L2151-2(lines 2142 2154) the Hoare annotation is: false [2020-12-22 13:42:01,728 INFO L192 CegarLoopUtils]: At program point L2019(lines 2018 2021) the Hoare annotation is: true [2020-12-22 13:42:01,729 INFO L192 CegarLoopUtils]: At program point L2019-1(lines 2018 2021) the Hoare annotation is: true [2020-12-22 13:42:01,729 INFO L192 CegarLoopUtils]: At program point L2019-2(lines 2018 2021) the Hoare annotation is: true [2020-12-22 13:42:01,729 INFO L192 CegarLoopUtils]: At program point L2019-3(lines 2018 2021) the Hoare annotation is: true [2020-12-22 13:42:01,729 INFO L192 CegarLoopUtils]: At program point L2019-4(lines 2018 2021) the Hoare annotation is: true [2020-12-22 13:42:01,729 INFO L189 CegarLoopUtils]: For program point L2813(line 2813) no Hoare annotation was computed. [2020-12-22 13:42:01,729 INFO L189 CegarLoopUtils]: For program point L3078(lines 3078 3080) no Hoare annotation was computed. [2020-12-22 13:42:01,729 INFO L189 CegarLoopUtils]: For program point L3078-2(lines 3078 3080) no Hoare annotation was computed. [2020-12-22 13:42:01,729 INFO L192 CegarLoopUtils]: At program point L3078-1(lines 1 3080) the Hoare annotation is: true [2020-12-22 13:42:01,730 INFO L189 CegarLoopUtils]: For program point L3078-4(lines 3078 3080) no Hoare annotation was computed. [2020-12-22 13:42:01,730 INFO L185 CegarLoopUtils]: At program point L3078-3(lines 1 3080) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,730 INFO L185 CegarLoopUtils]: At program point L3078-5(lines 1 3080) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,730 INFO L189 CegarLoopUtils]: For program point L2814(lines 2814 2819) no Hoare annotation was computed. [2020-12-22 13:42:01,730 INFO L189 CegarLoopUtils]: For program point L1956(lines 1956 1958) no Hoare annotation was computed. [2020-12-22 13:42:01,730 INFO L189 CegarLoopUtils]: For program point L1956-1(lines 1956 1958) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L1956-2(lines 1956 1958) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L185 CegarLoopUtils]: At program point L1890(lines 1885 1892) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L1956-3(lines 1956 1958) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L1956-4(lines 1956 1958) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L1956-5(lines 1956 1958) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L1956-6(lines 1956 1958) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L2683(line 2683) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L2287(lines 2287 2290) no Hoare annotation was computed. [2020-12-22 13:42:01,731 INFO L189 CegarLoopUtils]: For program point L2287-3(lines 2287 2290) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L2287-2(lines 2287 2290) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L2287-5(lines 2287 2290) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L2287-6(lines 2287 2290) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L2287-8(lines 2287 2290) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L1957(line 1957) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L1957-2(line 1957) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L1957-4(line 1957) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L1957-6(line 1957) no Hoare annotation was computed. [2020-12-22 13:42:01,732 INFO L189 CegarLoopUtils]: For program point L2684(lines 2684 2718) no Hoare annotation was computed. [2020-12-22 13:42:01,733 INFO L189 CegarLoopUtils]: For program point L1957-8(line 1957) no Hoare annotation was computed. [2020-12-22 13:42:01,733 INFO L189 CegarLoopUtils]: For program point L1957-10(line 1957) no Hoare annotation was computed. [2020-12-22 13:42:01,733 INFO L189 CegarLoopUtils]: For program point L1957-12(line 1957) no Hoare annotation was computed. [2020-12-22 13:42:01,733 INFO L185 CegarLoopUtils]: At program point L2157-1(lines 2130 2163) the Hoare annotation is: false [2020-12-22 13:42:01,733 INFO L189 CegarLoopUtils]: For program point L2157(lines 2157 2160) no Hoare annotation was computed. [2020-12-22 13:42:01,733 INFO L185 CegarLoopUtils]: At program point L2157-3(lines 2130 2163) the Hoare annotation is: false [2020-12-22 13:42:01,733 INFO L189 CegarLoopUtils]: For program point L2157-2(lines 2157 2160) no Hoare annotation was computed. [2020-12-22 13:42:01,733 INFO L185 CegarLoopUtils]: At program point L2157-5(lines 2130 2163) the Hoare annotation is: false [2020-12-22 13:42:01,733 INFO L189 CegarLoopUtils]: For program point L2157-4(lines 2157 2160) no Hoare annotation was computed. [2020-12-22 13:42:01,734 INFO L185 CegarLoopUtils]: At program point L2157-7(lines 2130 2163) the Hoare annotation is: false [2020-12-22 13:42:01,734 INFO L189 CegarLoopUtils]: For program point L2157-6(lines 2157 2160) no Hoare annotation was computed. [2020-12-22 13:42:01,734 INFO L185 CegarLoopUtils]: At program point L2884(lines 2880 2886) the Hoare annotation is: false [2020-12-22 13:42:01,734 INFO L189 CegarLoopUtils]: For program point L2686(lines 2686 2715) no Hoare annotation was computed. [2020-12-22 13:42:01,734 INFO L189 CegarLoopUtils]: For program point L2488(lines 2488 2496) no Hoare annotation was computed. [2020-12-22 13:42:01,734 INFO L185 CegarLoopUtils]: At program point L2951(lines 2950 2952) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,734 INFO L189 CegarLoopUtils]: For program point L2687(line 2687) no Hoare annotation was computed. [2020-12-22 13:42:01,734 INFO L189 CegarLoopUtils]: For program point L2489(lines 2489 2492) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2489-2(lines 2489 2492) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2291(lines 2291 2294) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2291-3(lines 2291 2294) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2291-2(lines 2291 2294) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2291-5(lines 2291 2294) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2291-6(lines 2291 2294) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2291-8(lines 2291 2294) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point L2688(lines 2688 2693) no Hoare annotation was computed. [2020-12-22 13:42:01,735 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 2013) no Hoare annotation was computed. [2020-12-22 13:42:01,736 INFO L192 CegarLoopUtils]: At program point L1896(lines 1893 1898) the Hoare annotation is: true [2020-12-22 13:42:01,736 INFO L185 CegarLoopUtils]: At program point L1896-1(lines 1893 1898) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,736 INFO L185 CegarLoopUtils]: At program point L1896-2(lines 1893 1898) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,736 INFO L189 CegarLoopUtils]: For program point L2821(line 2821) no Hoare annotation was computed. [2020-12-22 13:42:01,736 INFO L189 CegarLoopUtils]: For program point L2755(line 2755) no Hoare annotation was computed. [2020-12-22 13:42:01,736 INFO L185 CegarLoopUtils]: At program point L2954(lines 1 3080) the Hoare annotation is: false [2020-12-22 13:42:01,737 INFO L185 CegarLoopUtils]: At program point L2954-2(lines 1 3080) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,737 INFO L185 CegarLoopUtils]: At program point L2954-1(lines 1 3080) the Hoare annotation is: false [2020-12-22 13:42:01,737 INFO L185 CegarLoopUtils]: At program point L2954-4(lines 1 3080) the Hoare annotation is: false [2020-12-22 13:42:01,737 INFO L189 CegarLoopUtils]: For program point L2822(lines 2822 2827) no Hoare annotation was computed. [2020-12-22 13:42:01,737 INFO L185 CegarLoopUtils]: At program point L2954-3(lines 1 3080) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,738 INFO L189 CegarLoopUtils]: For program point L2756(lines 2756 2761) no Hoare annotation was computed. [2020-12-22 13:42:01,738 INFO L185 CegarLoopUtils]: At program point L2954-5(lines 1 3080) the Hoare annotation is: false [2020-12-22 13:42:01,738 INFO L189 CegarLoopUtils]: For program point L2624(lines 2624 2838) no Hoare annotation was computed. [2020-12-22 13:42:01,738 INFO L189 CegarLoopUtils]: For program point L2558(lines 2558 2561) no Hoare annotation was computed. [2020-12-22 13:42:01,738 INFO L189 CegarLoopUtils]: For program point L2096(lines 2096 2109) no Hoare annotation was computed. [2020-12-22 13:42:01,738 INFO L185 CegarLoopUtils]: At program point L2096-2(lines 2087 2112) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,738 INFO L189 CegarLoopUtils]: For program point L2096-3(lines 2096 2109) no Hoare annotation was computed. [2020-12-22 13:42:01,739 INFO L185 CegarLoopUtils]: At program point L2096-5(lines 2087 2112) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,739 INFO L189 CegarLoopUtils]: For program point L2625(line 2625) no Hoare annotation was computed. [2020-12-22 13:42:01,739 INFO L189 CegarLoopUtils]: For program point L2626(lines 2626 2681) no Hoare annotation was computed. [2020-12-22 13:42:01,739 INFO L192 CegarLoopUtils]: At program point L2296(lines 2274 2312) the Hoare annotation is: true [2020-12-22 13:42:01,739 INFO L185 CegarLoopUtils]: At program point L2296-2(lines 2274 2312) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,739 INFO L185 CegarLoopUtils]: At program point L2296-1(lines 2274 2312) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L1966(lines 1966 1973) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L1966-1(lines 1966 1973) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L1966-2(lines 1966 1973) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L1966-3(lines 1966 1973) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L2892(lines 2892 2895) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L2892-2(lines 2892 2895) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L2892-4(lines 2892 2895) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L2892-6(lines 2892 2895) no Hoare annotation was computed. [2020-12-22 13:42:01,740 INFO L189 CegarLoopUtils]: For program point L2628(lines 2628 2678) no Hoare annotation was computed. [2020-12-22 13:42:01,741 INFO L189 CegarLoopUtils]: For program point L2892-8(lines 2892 2895) no Hoare annotation was computed. [2020-12-22 13:42:01,741 INFO L192 CegarLoopUtils]: At program point L2298(lines 2274 2312) the Hoare annotation is: true [2020-12-22 13:42:01,741 INFO L185 CegarLoopUtils]: At program point L2298-2(lines 2274 2312) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,741 INFO L185 CegarLoopUtils]: At program point L2298-1(lines 2274 2312) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,741 INFO L189 CegarLoopUtils]: For program point L2695(line 2695) no Hoare annotation was computed. [2020-12-22 13:42:01,741 INFO L189 CegarLoopUtils]: For program point L2629(line 2629) no Hoare annotation was computed. [2020-12-22 13:42:01,742 INFO L185 CegarLoopUtils]: At program point L2563(lines 2425 2585) the Hoare annotation is: false [2020-12-22 13:42:01,742 INFO L189 CegarLoopUtils]: For program point L2431(lines 2431 2435) no Hoare annotation was computed. [2020-12-22 13:42:01,742 INFO L189 CegarLoopUtils]: For program point L2431-2(lines 2425 2585) no Hoare annotation was computed. [2020-12-22 13:42:01,742 INFO L185 CegarLoopUtils]: At program point L2960(lines 2846 2853) the Hoare annotation is: false [2020-12-22 13:42:01,742 INFO L189 CegarLoopUtils]: For program point L2696(lines 2696 2711) no Hoare annotation was computed. [2020-12-22 13:42:01,742 INFO L189 CegarLoopUtils]: For program point L2630(lines 2630 2634) no Hoare annotation was computed. [2020-12-22 13:42:01,742 INFO L189 CegarLoopUtils]: For program point L2829(line 2829) no Hoare annotation was computed. [2020-12-22 13:42:01,742 INFO L189 CegarLoopUtils]: For program point L2763(line 2763) no Hoare annotation was computed. [2020-12-22 13:42:01,743 INFO L185 CegarLoopUtils]: At program point L2565(lines 2425 2585) the Hoare annotation is: false [2020-12-22 13:42:01,743 INFO L189 CegarLoopUtils]: For program point L2764(lines 2764 2769) no Hoare annotation was computed. [2020-12-22 13:42:01,743 INFO L189 CegarLoopUtils]: For program point L2698(lines 2698 2704) no Hoare annotation was computed. [2020-12-22 13:42:01,743 INFO L189 CegarLoopUtils]: For program point L2698-2(lines 2696 2710) no Hoare annotation was computed. [2020-12-22 13:42:01,743 INFO L192 CegarLoopUtils]: At program point L2368-2(lines 1 3080) the Hoare annotation is: true [2020-12-22 13:42:01,743 INFO L185 CegarLoopUtils]: At program point L2368-6(lines 2361 2370) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,743 INFO L189 CegarLoopUtils]: For program point L2104(lines 2104 2107) no Hoare annotation was computed. [2020-12-22 13:42:01,743 INFO L185 CegarLoopUtils]: At program point L2368-9(lines 1 3080) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,744 INFO L189 CegarLoopUtils]: For program point L2104-1(lines 2104 2107) no Hoare annotation was computed. [2020-12-22 13:42:01,744 INFO L192 CegarLoopUtils]: At program point L1972(lines 1959 1975) the Hoare annotation is: true [2020-12-22 13:42:01,744 INFO L185 CegarLoopUtils]: At program point L1972-1(lines 1959 1975) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,744 INFO L185 CegarLoopUtils]: At program point L2963-1(lines 1 3080) the Hoare annotation is: false [2020-12-22 13:42:01,744 INFO L185 CegarLoopUtils]: At program point L1972-2(lines 1959 1975) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,744 INFO L185 CegarLoopUtils]: At program point L1972-3(lines 1959 1975) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,745 INFO L185 CegarLoopUtils]: At program point L2963-2(lines 1 3080) the Hoare annotation is: false [2020-12-22 13:42:01,745 INFO L185 CegarLoopUtils]: At program point L2105-1(lines 2096 2108) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,745 INFO L185 CegarLoopUtils]: At program point L2105(lines 2096 2108) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,745 INFO L189 CegarLoopUtils]: For program point L2568(lines 2568 2578) no Hoare annotation was computed. [2020-12-22 13:42:01,745 INFO L185 CegarLoopUtils]: At program point L2568-2(lines 1 3080) the Hoare annotation is: false [2020-12-22 13:42:01,745 INFO L189 CegarLoopUtils]: For program point L2304(line 2304) no Hoare annotation was computed. [2020-12-22 13:42:01,745 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,746 INFO L189 CegarLoopUtils]: For program point L2304-2(lines 2303 2305) no Hoare annotation was computed. [2020-12-22 13:42:01,746 INFO L189 CegarLoopUtils]: For program point L2304-3(line 2304) no Hoare annotation was computed. [2020-12-22 13:42:01,746 INFO L189 CegarLoopUtils]: For program point L2304-6(line 2304) no Hoare annotation was computed. [2020-12-22 13:42:01,746 INFO L189 CegarLoopUtils]: For program point L2304-5(lines 2303 2305) no Hoare annotation was computed. [2020-12-22 13:42:01,746 INFO L189 CegarLoopUtils]: For program point L2304-8(lines 2303 2305) no Hoare annotation was computed. [2020-12-22 13:42:01,746 INFO L185 CegarLoopUtils]: At program point L3031-1(lines 3030 3032) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,746 INFO L185 CegarLoopUtils]: At program point L3031(lines 3030 3032) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0)) [2020-12-22 13:42:01,747 INFO L185 CegarLoopUtils]: At program point L3031-2(lines 3030 3032) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,747 INFO L185 CegarLoopUtils]: At program point L2503(lines 2425 2585) the Hoare annotation is: false [2020-12-22 13:42:01,747 INFO L189 CegarLoopUtils]: For program point L2305-1(line 2305) no Hoare annotation was computed. [2020-12-22 13:42:01,747 INFO L189 CegarLoopUtils]: For program point L2305-3(line 2305) no Hoare annotation was computed. [2020-12-22 13:42:01,747 INFO L189 CegarLoopUtils]: For program point L2305-5(line 2305) no Hoare annotation was computed. [2020-12-22 13:42:01,747 INFO L185 CegarLoopUtils]: At program point L2966(lines 2862 2869) the Hoare annotation is: false [2020-12-22 13:42:01,747 INFO L185 CegarLoopUtils]: At program point L2966-2(lines 2862 2869) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,748 INFO L185 CegarLoopUtils]: At program point L2966-1(lines 2862 2869) the Hoare annotation is: false [2020-12-22 13:42:01,748 INFO L189 CegarLoopUtils]: For program point L2636(line 2636) no Hoare annotation was computed. [2020-12-22 13:42:01,748 INFO L189 CegarLoopUtils]: For program point L2637(lines 2637 2641) no Hoare annotation was computed. [2020-12-22 13:42:01,748 INFO L189 CegarLoopUtils]: For program point L2637-2(lines 2628 2678) no Hoare annotation was computed. [2020-12-22 13:42:01,748 INFO L185 CegarLoopUtils]: At program point L2505(lines 2425 2585) the Hoare annotation is: false [2020-12-22 13:42:01,748 INFO L192 CegarLoopUtils]: At program point L2307-1(lines 2265 2313) the Hoare annotation is: true [2020-12-22 13:42:01,748 INFO L189 CegarLoopUtils]: For program point L2307(lines 2307 2310) no Hoare annotation was computed. [2020-12-22 13:42:01,748 INFO L185 CegarLoopUtils]: At program point L2307-3(lines 2265 2313) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,748 INFO L189 CegarLoopUtils]: For program point L2307-2(lines 2307 2310) no Hoare annotation was computed. [2020-12-22 13:42:01,749 INFO L185 CegarLoopUtils]: At program point L2307-5(lines 2265 2313) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,749 INFO L189 CegarLoopUtils]: For program point L2307-4(lines 2307 2310) no Hoare annotation was computed. [2020-12-22 13:42:01,749 INFO L189 CegarLoopUtils]: For program point L2836(line 2836) no Hoare annotation was computed. [2020-12-22 13:42:01,749 INFO L185 CegarLoopUtils]: At program point L3035(lines 3034 3036) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,749 INFO L189 CegarLoopUtils]: For program point L2771(line 2771) no Hoare annotation was computed. [2020-12-22 13:42:01,749 INFO L189 CegarLoopUtils]: For program point L2573(lines 2573 2576) no Hoare annotation was computed. [2020-12-22 13:42:01,749 INFO L185 CegarLoopUtils]: At program point L2970(lines 2969 2971) the Hoare annotation is: false [2020-12-22 13:42:01,750 INFO L185 CegarLoopUtils]: At program point L2970-1(lines 2969 2971) the Hoare annotation is: false [2020-12-22 13:42:01,750 INFO L185 CegarLoopUtils]: At program point L2574(lines 1 3080) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,750 INFO L189 CegarLoopUtils]: For program point L2508(lines 2508 2515) no Hoare annotation was computed. [2020-12-22 13:42:01,750 INFO L189 CegarLoopUtils]: For program point L2508-2(lines 2425 2585) no Hoare annotation was computed. [2020-12-22 13:42:01,750 INFO L185 CegarLoopUtils]: At program point L2839(lines 2609 2844) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,750 INFO L192 CegarLoopUtils]: At program point L2707(lines 1 3080) the Hoare annotation is: true [2020-12-22 13:42:01,750 INFO L185 CegarLoopUtils]: At program point L2179(lines 2173 2181) the Hoare annotation is: false [2020-12-22 13:42:01,751 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,751 INFO L185 CegarLoopUtils]: At program point L3038(lines 3037 3039) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0)) [2020-12-22 13:42:01,751 INFO L189 CegarLoopUtils]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,751 INFO L189 CegarLoopUtils]: For program point L-1-2(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,751 INFO L189 CegarLoopUtils]: For program point L-1-3(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,751 INFO L189 CegarLoopUtils]: For program point L-1-4(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,751 INFO L189 CegarLoopUtils]: For program point L-1-5(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,751 INFO L189 CegarLoopUtils]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,752 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2013) no Hoare annotation was computed. [2020-12-22 13:42:01,752 INFO L189 CegarLoopUtils]: For program point L2510(lines 2510 2513) no Hoare annotation was computed. [2020-12-22 13:42:01,752 INFO L185 CegarLoopUtils]: At program point L2973-1(lines 2972 2974) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0)) [2020-12-22 13:42:01,752 INFO L185 CegarLoopUtils]: At program point L2973(lines 2972 2974) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0)) [2020-12-22 13:42:01,752 INFO L185 CegarLoopUtils]: At program point L2973-3(lines 2972 2974) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,752 INFO L185 CegarLoopUtils]: At program point L2973-2(lines 2972 2974) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,752 INFO L185 CegarLoopUtils]: At program point L2973-5(lines 2972 2974) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,753 INFO L185 CegarLoopUtils]: At program point L2973-4(lines 2972 2974) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,753 INFO L189 CegarLoopUtils]: For program point L2445(lines 2445 2448) no Hoare annotation was computed. [2020-12-22 13:42:01,753 INFO L189 CegarLoopUtils]: For program point L2379-1(lines 2379 2382) no Hoare annotation was computed. [2020-12-22 13:42:01,753 INFO L189 CegarLoopUtils]: For program point L2379(lines 2379 2382) no Hoare annotation was computed. [2020-12-22 13:42:01,753 INFO L189 CegarLoopUtils]: For program point L2379-2(lines 2379 2382) no Hoare annotation was computed. [2020-12-22 13:42:01,753 INFO L189 CegarLoopUtils]: For program point L1983(lines 1983 1990) no Hoare annotation was computed. [2020-12-22 13:42:01,753 INFO L189 CegarLoopUtils]: For program point L1983-1(lines 1983 1990) no Hoare annotation was computed. [2020-12-22 13:42:01,753 INFO L189 CegarLoopUtils]: For program point L1983-2(lines 1983 1990) no Hoare annotation was computed. [2020-12-22 13:42:01,754 INFO L185 CegarLoopUtils]: At program point L2116(lines 1 3080) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,754 INFO L185 CegarLoopUtils]: At program point L2116-2(lines 2113 2118) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,754 INFO L185 CegarLoopUtils]: At program point L2116-1(lines 2113 2118) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,754 INFO L192 CegarLoopUtils]: At program point L2843(lines 2596 2845) the Hoare annotation is: true [2020-12-22 13:42:01,754 INFO L189 CegarLoopUtils]: For program point L2778(line 2778) no Hoare annotation was computed. [2020-12-22 13:42:01,754 INFO L189 CegarLoopUtils]: For program point L2779(lines 2779 2834) no Hoare annotation was computed. [2020-12-22 13:42:01,754 INFO L189 CegarLoopUtils]: For program point L2713(line 2713) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L189 CegarLoopUtils]: For program point L2383(lines 2383 2397) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L189 CegarLoopUtils]: For program point L2383-3(lines 2383 2397) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L189 CegarLoopUtils]: For program point L2383-2(lines 2383 2397) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L189 CegarLoopUtils]: For program point L2383-5(lines 2383 2397) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L189 CegarLoopUtils]: For program point L2383-6(lines 2383 2397) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L189 CegarLoopUtils]: For program point L2383-8(lines 2383 2397) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L189 CegarLoopUtils]: For program point L2648(line 2648) no Hoare annotation was computed. [2020-12-22 13:42:01,755 INFO L185 CegarLoopUtils]: At program point L2450(lines 2425 2585) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,756 INFO L189 CegarLoopUtils]: For program point L2516-1(lines 2425 2585) no Hoare annotation was computed. [2020-12-22 13:42:01,756 INFO L185 CegarLoopUtils]: At program point L2186(lines 2182 2188) the Hoare annotation is: false [2020-12-22 13:42:01,756 INFO L185 CegarLoopUtils]: At program point L2186-1(lines 2182 2188) the Hoare annotation is: false [2020-12-22 13:42:01,756 INFO L189 CegarLoopUtils]: For program point L2781(lines 2781 2831) no Hoare annotation was computed. [2020-12-22 13:42:01,756 INFO L189 CegarLoopUtils]: For program point L2649(lines 2649 2653) no Hoare annotation was computed. [2020-12-22 13:42:01,756 INFO L189 CegarLoopUtils]: For program point L2649-2(lines 2628 2678) no Hoare annotation was computed. [2020-12-22 13:42:01,756 INFO L185 CegarLoopUtils]: At program point L1989(lines 1976 1992) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (<= 0 ~ref_cnt~0) (= ~ldv_spin~0 0) (= ~onoff_interval~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,757 INFO L185 CegarLoopUtils]: At program point L1989-1(lines 1976 1992) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (<= 0 ~ref_cnt~0) (= ~ldv_spin~0 0) (= ~onoff_interval~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,757 INFO L185 CegarLoopUtils]: At program point L1989-2(lines 1976 1992) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (<= 0 ~ref_cnt~0) (= ~ldv_spin~0 0) (= ~onoff_interval~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,757 INFO L189 CegarLoopUtils]: For program point L2782(line 2782) no Hoare annotation was computed. [2020-12-22 13:42:01,757 INFO L185 CegarLoopUtils]: At program point L2584(lines 2414 2586) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_state_variable_0~0 1))) (or (and .cse0 .cse1 (<= (+ |ULTIMATE.start_lock_torture_init_#res| 16) 0)) (and .cse0 (<= (+ |ULTIMATE.start_lock_torture_init_#res| 12) 0) .cse1 (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)))) [2020-12-22 13:42:01,757 INFO L189 CegarLoopUtils]: For program point L2518(lines 2518 2521) no Hoare annotation was computed. [2020-12-22 13:42:01,757 INFO L185 CegarLoopUtils]: At program point L2452(lines 2425 2585) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,758 INFO L189 CegarLoopUtils]: For program point L2783(lines 2783 2787) no Hoare annotation was computed. [2020-12-22 13:42:01,758 INFO L185 CegarLoopUtils]: At program point L2982(lines 2981 2983) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (<= 0 ~ref_cnt~0) (= ~ldv_spin~0 0) (= ~onoff_interval~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,758 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 2013) no Hoare annotation was computed. [2020-12-22 13:42:01,758 INFO L185 CegarLoopUtils]: At program point L3049-1(lines 3048 3050) the Hoare annotation is: (and (= |ULTIMATE.start_kmalloc_#res.base| 0) (= |ULTIMATE.start_kmalloc_#res.offset| 0) (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,758 INFO L192 CegarLoopUtils]: At program point L3049(lines 3048 3050) the Hoare annotation is: true [2020-12-22 13:42:01,758 INFO L185 CegarLoopUtils]: At program point L3049-2(lines 3048 3050) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,759 INFO L185 CegarLoopUtils]: At program point L2455(lines 2425 2585) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,759 INFO L185 CegarLoopUtils]: At program point L2389-1(lines 2383 2396) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,759 INFO L185 CegarLoopUtils]: At program point L2389(lines 2383 2396) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0)) [2020-12-22 13:42:01,759 INFO L189 CegarLoopUtils]: For program point L2323-1(lines 2323 2327) no Hoare annotation was computed. [2020-12-22 13:42:01,759 INFO L189 CegarLoopUtils]: For program point L2323(lines 2323 2327) no Hoare annotation was computed. [2020-12-22 13:42:01,759 INFO L185 CegarLoopUtils]: At program point L2389-2(lines 2383 2396) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,759 INFO L189 CegarLoopUtils]: For program point L2323-2(lines 2323 2327) no Hoare annotation was computed. [2020-12-22 13:42:01,760 INFO L189 CegarLoopUtils]: For program point L2720(line 2720) no Hoare annotation was computed. [2020-12-22 13:42:01,760 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 2013) no Hoare annotation was computed. [2020-12-22 13:42:01,760 INFO L189 CegarLoopUtils]: For program point L2721(lines 2721 2776) no Hoare annotation was computed. [2020-12-22 13:42:01,760 INFO L185 CegarLoopUtils]: At program point L2391-1(lines 2383 2396) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,760 INFO L185 CegarLoopUtils]: At program point L2391(lines 2383 2396) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0)) [2020-12-22 13:42:01,760 INFO L185 CegarLoopUtils]: At program point L2391-2(lines 2383 2396) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,761 INFO L185 CegarLoopUtils]: At program point L2127(lines 2123 2129) the Hoare annotation is: false [2020-12-22 13:42:01,761 INFO L185 CegarLoopUtils]: At program point L2986(lines 2985 2987) the Hoare annotation is: false [2020-12-22 13:42:01,761 INFO L189 CegarLoopUtils]: For program point L2524-1(lines 2425 2585) no Hoare annotation was computed. [2020-12-22 13:42:01,761 INFO L185 CegarLoopUtils]: At program point L3053(lines 3052 3054) the Hoare annotation is: false [2020-12-22 13:42:01,761 INFO L189 CegarLoopUtils]: For program point L2789(line 2789) no Hoare annotation was computed. [2020-12-22 13:42:01,761 INFO L189 CegarLoopUtils]: For program point L2723(lines 2723 2773) no Hoare annotation was computed. [2020-12-22 13:42:01,761 INFO L189 CegarLoopUtils]: For program point L2790(lines 2790 2794) no Hoare annotation was computed. [2020-12-22 13:42:01,761 INFO L189 CegarLoopUtils]: For program point L2724(line 2724) no Hoare annotation was computed. [2020-12-22 13:42:01,762 INFO L189 CegarLoopUtils]: For program point L2790-2(lines 2781 2831) no Hoare annotation was computed. [2020-12-22 13:42:01,762 INFO L189 CegarLoopUtils]: For program point L2526(lines 2526 2529) no Hoare annotation was computed. [2020-12-22 13:42:01,762 INFO L189 CegarLoopUtils]: For program point L2725(lines 2725 2729) no Hoare annotation was computed. [2020-12-22 13:42:01,762 INFO L185 CegarLoopUtils]: At program point L2990(lines 2989 2991) the Hoare annotation is: false [2020-12-22 13:42:01,762 INFO L189 CegarLoopUtils]: For program point L2660(line 2660) no Hoare annotation was computed. [2020-12-22 13:42:01,762 INFO L185 CegarLoopUtils]: At program point L3057-1(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,762 INFO L185 CegarLoopUtils]: At program point L3057(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,762 INFO L185 CegarLoopUtils]: At program point L3057-3(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,762 INFO L185 CegarLoopUtils]: At program point L3057-2(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,763 INFO L185 CegarLoopUtils]: At program point L3057-5(lines 3056 3058) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,763 INFO L185 CegarLoopUtils]: At program point L3057-4(lines 3056 3058) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,763 INFO L185 CegarLoopUtils]: At program point L3057-7(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,763 INFO L185 CegarLoopUtils]: At program point L3057-6(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,763 INFO L185 CegarLoopUtils]: At program point L3057-9(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,763 INFO L185 CegarLoopUtils]: At program point L3057-8(lines 3056 3058) the Hoare annotation is: false [2020-12-22 13:42:01,764 INFO L189 CegarLoopUtils]: For program point L2661(lines 2661 2666) no Hoare annotation was computed. [2020-12-22 13:42:01,764 INFO L185 CegarLoopUtils]: At program point L2926(lines 2922 2928) the Hoare annotation is: false [2020-12-22 13:42:01,764 INFO L185 CegarLoopUtils]: At program point L2926-1(lines 2922 2928) the Hoare annotation is: false [2020-12-22 13:42:01,764 INFO L185 CegarLoopUtils]: At program point L2464(lines 2456 2472) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0)) [2020-12-22 13:42:01,764 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,764 INFO L185 CegarLoopUtils]: At program point L2994(lines 2993 2995) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,764 INFO L192 CegarLoopUtils]: At program point L1937(lines 1935 1938) the Hoare annotation is: true [2020-12-22 13:42:01,765 INFO L185 CegarLoopUtils]: At program point L1937-1(lines 1935 1938) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,765 INFO L185 CegarLoopUtils]: At program point L1937-2(lines 1935 1938) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,765 INFO L185 CegarLoopUtils]: At program point L1937-3(lines 1935 1938) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,765 INFO L185 CegarLoopUtils]: At program point L2466(lines 2456 2472) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0)) [2020-12-22 13:42:01,765 INFO L189 CegarLoopUtils]: For program point L2532-1(lines 2532 2539) no Hoare annotation was computed. [2020-12-22 13:42:01,765 INFO L185 CegarLoopUtils]: At program point L3061(lines 3060 3062) the Hoare annotation is: false [2020-12-22 13:42:01,765 INFO L189 CegarLoopUtils]: For program point L2731(line 2731) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L189 CegarLoopUtils]: For program point L2401-1(lines 2401 2410) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L189 CegarLoopUtils]: For program point L2401(lines 2401 2410) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L189 CegarLoopUtils]: For program point L2401-2(lines 2401 2410) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L189 CegarLoopUtils]: For program point L2732(lines 2732 2736) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L189 CegarLoopUtils]: For program point L2732-2(lines 2723 2773) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L189 CegarLoopUtils]: For program point L2534(lines 2534 2537) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L185 CegarLoopUtils]: At program point L2998(lines 2997 2999) the Hoare annotation is: false [2020-12-22 13:42:01,766 INFO L189 CegarLoopUtils]: For program point L2668(line 2668) no Hoare annotation was computed. [2020-12-22 13:42:01,766 INFO L185 CegarLoopUtils]: At program point L2933-1(lines 2929 2935) the Hoare annotation is: false [2020-12-22 13:42:01,767 INFO L185 CegarLoopUtils]: At program point L2933(lines 2929 2935) the Hoare annotation is: false [2020-12-22 13:42:01,767 INFO L185 CegarLoopUtils]: At program point L2933-3(lines 2929 2935) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,767 INFO L185 CegarLoopUtils]: At program point L2933-2(lines 2929 2935) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,767 INFO L185 CegarLoopUtils]: At program point L2933-5(lines 2929 2935) the Hoare annotation is: false [2020-12-22 13:42:01,767 INFO L185 CegarLoopUtils]: At program point L2933-4(lines 2929 2935) the Hoare annotation is: false [2020-12-22 13:42:01,767 INFO L189 CegarLoopUtils]: For program point L2801(line 2801) no Hoare annotation was computed. [2020-12-22 13:42:01,767 INFO L189 CegarLoopUtils]: For program point L2669(lines 2669 2674) no Hoare annotation was computed. [2020-12-22 13:42:01,767 INFO L189 CegarLoopUtils]: For program point L2405-1(lines 2405 2409) no Hoare annotation was computed. [2020-12-22 13:42:01,767 INFO L189 CegarLoopUtils]: For program point L2405(lines 2405 2409) no Hoare annotation was computed. [2020-12-22 13:42:01,768 INFO L189 CegarLoopUtils]: For program point L2405-2(lines 2405 2409) no Hoare annotation was computed. [2020-12-22 13:42:01,768 INFO L192 CegarLoopUtils]: At program point L2009(lines 2889 2898) the Hoare annotation is: true [2020-12-22 13:42:01,768 INFO L185 CegarLoopUtils]: At program point L2009-1(lines 2889 2898) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,768 INFO L185 CegarLoopUtils]: At program point L2009-2(lines 2889 2898) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,768 INFO L185 CegarLoopUtils]: At program point L2009-3(lines 2889 2898) the Hoare annotation is: false [2020-12-22 13:42:01,768 INFO L185 CegarLoopUtils]: At program point L2009-4(lines 2889 2898) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,768 INFO L189 CegarLoopUtils]: For program point L2802(lines 2802 2806) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2802-2(lines 2781 2831) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142-2(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142-3(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142-6(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142-5(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142-8(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142-9(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,769 INFO L189 CegarLoopUtils]: For program point L2142-11(lines 2142 2155) no Hoare annotation was computed. [2020-12-22 13:42:01,770 INFO L185 CegarLoopUtils]: At program point L3068(lines 3067 3069) the Hoare annotation is: false [2020-12-22 13:42:01,770 INFO L185 CegarLoopUtils]: At program point L3002(lines 3001 3003) the Hoare annotation is: false [2020-12-22 13:42:01,770 INFO L192 CegarLoopUtils]: At program point L1945(lines 1940 1947) the Hoare annotation is: true [2020-12-22 13:42:01,770 INFO L185 CegarLoopUtils]: At program point L1945-1(lines 1940 1947) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,770 INFO L185 CegarLoopUtils]: At program point L1945-2(lines 1940 1947) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,770 INFO L185 CegarLoopUtils]: At program point L1945-3(lines 1940 1947) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~ldv_state_variable_0~0 1) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (<= (+ ULTIMATE.start_lock_torture_init_~firsterr~0 12) 0)) [2020-12-22 13:42:01,770 INFO L189 CegarLoopUtils]: For program point L2474(lines 2474 2477) no Hoare annotation was computed. [2020-12-22 13:42:01,770 INFO L189 CegarLoopUtils]: For program point L2474-2(lines 2425 2585) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2012(line 2012) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2012-1(line 2012) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2012-2(line 2012) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2012-3(line 2012) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L185 CegarLoopUtils]: At program point L1880(lines 1875 1882) the Hoare annotation is: (and (= (+ ~nwriters_stress~0 1) 0) (= ~lwsa~0.offset 0) (= ~ldv_spin~0 0) (= ~ldv_state_variable_0~0 1) (= ~onoff_interval~0 0) (= ULTIMATE.start_lock_torture_init_~tmp___0~9 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 0 ~lwsa~0.base)) [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2012-4(line 2012) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2542(lines 2542 2550) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2543(lines 2543 2546) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L189 CegarLoopUtils]: For program point L2543-2(lines 2543 2546) no Hoare annotation was computed. [2020-12-22 13:42:01,771 INFO L185 CegarLoopUtils]: At program point L3072(lines 3071 3073) the Hoare annotation is: false [2020-12-22 13:42:01,772 INFO L185 CegarLoopUtils]: At program point L3006(lines 3005 3007) the Hoare annotation is: (let ((.cse0 (= (+ ~nwriters_stress~0 1) 0)) (.cse1 (= ~ldv_spin~0 0)) (.cse2 (= ~onoff_interval~0 0)) (.cse3 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0))) (or (and .cse0 (= ~ldv_state_variable_0~0 3) .cse1 .cse2 .cse3 .cse4) (and .cse0 (= ~lwsa~0.offset 0) .cse1 (= ~ldv_state_variable_0~0 1) .cse2 .cse3 .cse4 (= 0 ~lwsa~0.base)))) [2020-12-22 13:42:01,772 INFO L189 CegarLoopUtils]: For program point L2676(line 2676) no Hoare annotation was computed. [2020-12-22 13:42:01,772 INFO L189 CegarLoopUtils]: For program point L2478-1(lines 2478 2483) no Hoare annotation was computed. [2020-12-22 13:42:01,772 INFO L189 CegarLoopUtils]: For program point L2743(line 2743) no Hoare annotation was computed. [2020-12-22 13:42:01,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 01:42:01 BoogieIcfgContainer [2020-12-22 13:42:01,860 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-22 13:42:01,860 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-22 13:42:01,860 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-22 13:42:01,860 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-22 13:42:01,862 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 01:41:41" (3/4) ... [2020-12-22 13:42:01,866 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-22 13:42:01,914 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 161 nodes and edges [2020-12-22 13:42:01,917 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 63 nodes and edges [2020-12-22 13:42:01,921 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2020-12-22 13:42:01,924 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-22 13:42:01,928 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-22 13:42:01,931 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 13:42:01,934 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-22 13:42:01,986 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && \result + 16 <= 0) || (((nwriters_stress + 1 == 0 && \result + 12 <= 0) && ldv_state_variable_0 == 1) && firsterr + 12 <= 0) [2020-12-22 13:42:01,989 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:01,990 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:01,991 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:01,991 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:01,992 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:01,992 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:01,992 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:01,992 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa [2020-12-22 13:42:02,194 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point.cil.out.i-witness.graphml [2020-12-22 13:42:02,195 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-22 13:42:02,197 INFO L168 Benchmark]: Toolchain (without parser) took 25151.35 ms. Allocated memory was 151.0 MB in the beginning and 601.9 MB in the end (delta: 450.9 MB). Free memory was 123.4 MB in the beginning and 420.0 MB in the end (delta: -296.5 MB). Peak memory consumption was 154.1 MB. Max. memory is 8.0 GB. [2020-12-22 13:42:02,197 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 123.2 MB in the beginning and 123.1 MB in the end (delta: 96.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 13:42:02,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1218.85 ms. Allocated memory is still 151.0 MB. Free memory was 123.1 MB in the beginning and 96.4 MB in the end (delta: 26.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. [2020-12-22 13:42:02,199 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.47 ms. Allocated memory is still 151.0 MB. Free memory was 96.4 MB in the beginning and 87.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2020-12-22 13:42:02,199 INFO L168 Benchmark]: Boogie Preprocessor took 207.39 ms. Allocated memory is still 151.0 MB. Free memory was 87.0 MB in the beginning and 79.1 MB in the end (delta: 7.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. [2020-12-22 13:42:02,199 INFO L168 Benchmark]: RCFGBuilder took 3079.23 ms. Allocated memory was 151.0 MB in the beginning and 203.4 MB in the end (delta: 52.4 MB). Free memory was 79.1 MB in the beginning and 159.1 MB in the end (delta: -80.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 8.0 GB. [2020-12-22 13:42:02,200 INFO L168 Benchmark]: TraceAbstraction took 20147.25 ms. Allocated memory was 203.4 MB in the beginning and 601.9 MB in the end (delta: 398.5 MB). Free memory was 158.6 MB in the beginning and 456.7 MB in the end (delta: -298.1 MB). Peak memory consumption was 424.4 MB. Max. memory is 8.0 GB. [2020-12-22 13:42:02,200 INFO L168 Benchmark]: Witness Printer took 334.67 ms. Allocated memory is still 601.9 MB. Free memory was 456.1 MB in the beginning and 420.0 MB in the end (delta: 36.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 8.0 GB. [2020-12-22 13:42:02,203 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory was 123.2 MB in the beginning and 123.1 MB in the end (delta: 96.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1218.85 ms. Allocated memory is still 151.0 MB. Free memory was 123.1 MB in the beginning and 96.4 MB in the end (delta: 26.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 153.47 ms. Allocated memory is still 151.0 MB. Free memory was 96.4 MB in the beginning and 87.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 207.39 ms. Allocated memory is still 151.0 MB. Free memory was 87.0 MB in the beginning and 79.1 MB in the end (delta: 7.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. * RCFGBuilder took 3079.23 ms. Allocated memory was 151.0 MB in the beginning and 203.4 MB in the end (delta: 52.4 MB). Free memory was 79.1 MB in the beginning and 159.1 MB in the end (delta: -80.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 20147.25 ms. Allocated memory was 203.4 MB in the beginning and 601.9 MB in the end (delta: 398.5 MB). Free memory was 158.6 MB in the beginning and 456.7 MB in the end (delta: -298.1 MB). Peak memory consumption was 424.4 MB. Max. memory is 8.0 GB. * Witness Printer took 334.67 ms. Allocated memory is still 601.9 MB. Free memory was 456.1 MB in the beginning and 420.0 MB in the end (delta: 36.2 MB). Peak memory consumption was 35.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 2013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 1976]: Loop Invariant Derived loop invariant: ((((((nwriters_stress + 1 == 0 && lwsa == 0) && 0 <= ref_cnt) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1976]: Loop Invariant Derived loop invariant: ((((((nwriters_stress + 1 == 0 && lwsa == 0) && 0 <= ref_cnt) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1885]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2383]: Loop Invariant Derived loop invariant: nwriters_stress + 1 == 0 && ldv_spin == 0 - InvariantResult [Line: 1940]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 1940]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2383]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1940]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2130]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2130]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2383]: Loop Invariant Derived loop invariant: (((nwriters_stress + 1 == 0 && ldv_spin == 0) && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2929]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2862]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2929]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 3034]: Loop Invariant Derived loop invariant: ((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3067]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3001]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1976]: Loop Invariant Derived loop invariant: ((((((nwriters_stress + 1 == 0 && lwsa == 0) && 0 <= ref_cnt) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2087]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2087]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2862]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1959]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1959]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1959]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2609]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2981]: Loop Invariant Derived loop invariant: ((((((nwriters_stress + 1 == 0 && lwsa == 0) && 0 <= ref_cnt) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2361]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2846]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2989]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2265]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((nwriters_stress + 1 == 0 && ldv_spin == 0) && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2081]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: (((nwriters_stress + 1 == 0 && ldv_spin == 0) && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 3030]: Loop Invariant Derived loop invariant: nwriters_stress + 1 == 0 && ldv_spin == 0 - InvariantResult [Line: 2265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2274]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: (((nwriters_stress + 1 == 0 && ldv_spin == 0) && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2274]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2997]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3030]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3030]: Loop Invariant Derived loop invariant: (((nwriters_stress + 1 == 0 && ldv_spin == 0) && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2265]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2456]: Loop Invariant Derived loop invariant: (nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0 - InvariantResult [Line: 3005]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2950]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: nwriters_stress + 1 == 0 && ldv_spin == 0 - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: nwriters_stress + 1 == 0 && ldv_spin == 0 - InvariantResult [Line: 2972]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2922]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2969]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2922]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1875]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 3060]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3071]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2383]: Loop Invariant Derived loop invariant: (((nwriters_stress + 1 == 0 && ldv_spin == 0) && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2383]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2969]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2871]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2274]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2456]: Loop Invariant Derived loop invariant: (nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0 - InvariantResult [Line: 2889]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2889]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2274]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2889]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2383]: Loop Invariant Derived loop invariant: nwriters_stress + 1 == 0 && ldv_spin == 0 - InvariantResult [Line: 2889]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1893]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2871]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1893]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2871]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1935]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2113]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2096]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2880]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2113]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2096]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2414]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && \result + 16 <= 0) || (((nwriters_stress + 1 == 0 && \result + 12 <= 0) && ldv_state_variable_0 == 1) && firsterr + 12 <= 0) - InvariantResult [Line: 2985]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3037]: Loop Invariant Derived loop invariant: (nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3048]: Loop Invariant Derived loop invariant: ((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 1) && tmp___0 == 0) && firsterr + 12 <= 0 - InvariantResult [Line: 2993]: Loop Invariant Derived loop invariant: (((((nwriters_stress + 1 == 0 && ldv_state_variable_0 == 3) && ldv_spin == 0) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) || (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa) - InvariantResult [Line: 2130]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3048]: Loop Invariant Derived loop invariant: (((((((((\result == 0 && \result == 0) && nwriters_stress + 1 == 0) && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 2130]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1935]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - InvariantResult [Line: 1935]: Loop Invariant Derived loop invariant: (((((((nwriters_stress + 1 == 0 && lwsa == 0) && ldv_spin == 0) && ldv_state_variable_0 == 1) && onoff_interval == 0) && tmp___0 == 0) && ldv_state_variable_2 == 0) && ldv_state_variable_1 == 0) && 0 == lwsa - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 350 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 17.2s, OverallIterations: 15, TraceHistogramMax: 5, AutomataDifference: 10.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7527 SDtfs, 5096 SDslu, 6235 SDs, 0 SdLazy, 257 SolverSat, 70 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 203 GetRequests, 175 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15962occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 15 MinimizatonAttempts, 6575 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 149 LocationsWithAnnotation, 149 PreInvPairs, 699 NumberOfFragments, 2339 HoareAnnotationTreeSize, 149 FomulaSimplifications, 18834 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 149 FomulaSimplificationsInter, 162 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1020 NumberOfCodeBlocks, 1020 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1003 ConstructedInterpolants, 0 QuantifiedInterpolants, 115855 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1928 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 17 InterpolantComputations, 15 PerfectInterpolantSequences, 198/224 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 RESULT: Ultimate proved your program to be correct! Received shutdown request...