./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a382c3d3f68b2f5ab68f4f645755e252baf0f41b5f6fcd4ac49047e77a0e936 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 06:44:05,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 06:44:05,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 06:44:05,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 06:44:05,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 06:44:05,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 06:44:05,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 06:44:05,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 06:44:05,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 06:44:05,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 06:44:05,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 06:44:05,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 06:44:05,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 06:44:05,262 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 06:44:05,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 06:44:05,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 06:44:05,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 06:44:05,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 06:44:05,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 06:44:05,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 06:44:05,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 06:44:05,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 06:44:05,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 06:44:05,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 06:44:05,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 06:44:05,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 06:44:05,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 06:44:05,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 06:44:05,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 06:44:05,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 06:44:05,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 06:44:05,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 06:44:05,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 06:44:05,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 06:44:05,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 06:44:05,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 06:44:05,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 06:44:05,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 06:44:05,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 06:44:05,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 06:44:05,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 06:44:05,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-23 06:44:05,335 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 06:44:05,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 06:44:05,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 06:44:05,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 06:44:05,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 06:44:05,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 06:44:05,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 06:44:05,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 06:44:05,338 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 06:44:05,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 06:44:05,340 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 06:44:05,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 06:44:05,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 06:44:05,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 06:44:05,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 06:44:05,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 06:44:05,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 06:44:05,341 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 06:44:05,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 06:44:05,341 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 06:44:05,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 06:44:05,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 06:44:05,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 06:44:05,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 06:44:05,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:44:05,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 06:44:05,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 06:44:05,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 06:44:05,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 06:44:05,343 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-23 06:44:05,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 06:44:05,344 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-23 06:44:05,344 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-23 06:44:05,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 06:44:05,344 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-23 06:44:05,345 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-23 06:44:05,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a382c3d3f68b2f5ab68f4f645755e252baf0f41b5f6fcd4ac49047e77a0e936 [2022-11-23 06:44:05,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 06:44:05,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 06:44:05,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 06:44:05,680 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 06:44:05,680 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 06:44:05,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/../../sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i [2022-11-23 06:44:08,706 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 06:44:09,288 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 06:44:09,289 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i [2022-11-23 06:44:09,344 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/data/71c93f98d/83c43ce7704f49a7b950786c81a5e99b/FLAG1fe8833c0 [2022-11-23 06:44:09,361 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/data/71c93f98d/83c43ce7704f49a7b950786c81a5e99b [2022-11-23 06:44:09,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 06:44:09,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 06:44:09,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 06:44:09,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 06:44:09,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 06:44:09,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:44:09" (1/1) ... [2022-11-23 06:44:09,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ab5c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:09, skipping insertion in model container [2022-11-23 06:44:09,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:44:09" (1/1) ... [2022-11-23 06:44:09,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 06:44:09,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 06:44:09,937 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i[5469,5482] [2022-11-23 06:44:13,782 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-23 06:44:14,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:44:14,642 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 06:44:14,674 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/sv-benchmarks/c/pthread-driver-races/char_generic_nvram_read_nvram_write_nvram.i[5469,5482] [2022-11-23 06:44:14,998 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-23 06:44:15,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:44:15,686 INFO L208 MainTranslator]: Completed translation [2022-11-23 06:44:15,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15 WrapperNode [2022-11-23 06:44:15,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 06:44:15,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 06:44:15,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 06:44:15,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 06:44:15,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,857 INFO L138 Inliner]: procedures = 1354, calls = 1452, calls flagged for inlining = 347, calls inlined = 18, statements flattened = 348 [2022-11-23 06:44:15,858 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 06:44:15,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 06:44:15,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 06:44:15,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 06:44:15,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,923 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 06:44:15,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 06:44:15,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 06:44:15,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 06:44:15,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (1/1) ... [2022-11-23 06:44:15,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:44:15,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:44:15,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 06:44:16,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 06:44:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 06:44:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 06:44:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 06:44:16,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 06:44:16,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 06:44:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 06:44:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 06:44:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 06:44:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_read_nvram [2022-11-23 06:44:16,033 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_read_nvram [2022-11-23 06:44:16,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 06:44:16,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 06:44:16,052 INFO L130 BoogieDeclarations]: Found specification of procedure whoop_wrapper_write_nvram [2022-11-23 06:44:16,052 INFO L138 BoogieDeclarations]: Found implementation of procedure whoop_wrapper_write_nvram [2022-11-23 06:44:16,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 06:44:16,056 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-23 06:44:16,540 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 06:44:16,542 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 06:44:17,194 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 06:44:17,209 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 06:44:17,211 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-23 06:44:17,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:44:17 BoogieIcfgContainer [2022-11-23 06:44:17,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 06:44:17,218 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 06:44:17,218 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 06:44:17,221 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 06:44:17,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:44:09" (1/3) ... [2022-11-23 06:44:17,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a522d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:44:17, skipping insertion in model container [2022-11-23 06:44:17,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:44:15" (2/3) ... [2022-11-23 06:44:17,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a522d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:44:17, skipping insertion in model container [2022-11-23 06:44:17,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:44:17" (3/3) ... [2022-11-23 06:44:17,227 INFO L112 eAbstractionObserver]: Analyzing ICFG char_generic_nvram_read_nvram_write_nvram.i [2022-11-23 06:44:17,235 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-23 06:44:17,246 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 06:44:17,246 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-23 06:44:17,246 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-23 06:44:17,399 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-23 06:44:17,448 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 06:44:17,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-23 06:44:17,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:44:17,455 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-23 06:44:17,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-11-23 06:44:17,501 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-23 06:44:17,514 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-11-23 06:44:17,522 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@52a2acd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 06:44:17,522 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-23 06:44:20,083 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2022-11-23 06:44:20,083 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2022-11-23 06:44:20,090 INFO L444 BasicCegarLoop]: Path program histogram: [] [2022-11-23 06:44:20,092 INFO L307 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE,SAFE (1/3) [2022-11-23 06:44:20,100 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 06:44:20,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-23 06:44:20,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:44:20,140 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-23 06:44:20,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-11-23 06:44:20,147 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-23 06:44:20,149 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == whoop_wrapper_write_nvramThread1of1ForFork1 ======== [2022-11-23 06:44:20,150 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@52a2acd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 06:44:20,150 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 06:44:21,409 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:21,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:21,415 INFO L85 PathProgramCache]: Analyzing trace with hash -729186972, now seen corresponding path program 1 times [2022-11-23 06:44:21,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:21,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145149450] [2022-11-23 06:44:21,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:21,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:44:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:44:22,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:44:22,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145149450] [2022-11-23 06:44:22,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145149450] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:44:22,071 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 06:44:22,071 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 06:44:22,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932031276] [2022-11-23 06:44:22,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:44:22,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-23 06:44:22,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:44:22,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-23 06:44:22,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 06:44:22,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:22,110 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:44:22,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 132.5) internal successors, (265), 2 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:44:22,112 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:22,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:22,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 06:44:22,169 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:22,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:22,171 INFO L85 PathProgramCache]: Analyzing trace with hash 1783845140, now seen corresponding path program 1 times [2022-11-23 06:44:22,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:22,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264105324] [2022-11-23 06:44:22,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:22,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:44:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:44:23,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:44:23,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264105324] [2022-11-23 06:44:23,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1264105324] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:44:23,301 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 06:44:23,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-23 06:44:23,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789046381] [2022-11-23 06:44:23,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:44:23,304 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 06:44:23,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:44:23,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 06:44:23,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-23 06:44:23,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:23,306 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:44:23,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 44.0) internal successors, (264), 6 states have internal predecessors, (264), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:44:23,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:23,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:24,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:24,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:24,710 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 06:44:24,711 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:24,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:24,713 INFO L85 PathProgramCache]: Analyzing trace with hash -471230926, now seen corresponding path program 1 times [2022-11-23 06:44:24,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:24,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993978748] [2022-11-23 06:44:24,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:24,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:24,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:44:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:44:28,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:44:28,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993978748] [2022-11-23 06:44:28,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993978748] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:44:28,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 06:44:28,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-11-23 06:44:28,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888992564] [2022-11-23 06:44:28,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:44:28,602 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-23 06:44:28,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:44:28,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-23 06:44:28,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2022-11-23 06:44:28,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:28,604 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:44:28,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 13.25) internal successors, (265), 20 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:44:28,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:28,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:28,605 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:31,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:31,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:31,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-23 06:44:31,172 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 06:44:31,172 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:31,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:31,173 INFO L85 PathProgramCache]: Analyzing trace with hash -781587656, now seen corresponding path program 1 times [2022-11-23 06:44:31,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:31,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186822149] [2022-11-23 06:44:31,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:31,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:44:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:44:31,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:44:31,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186822149] [2022-11-23 06:44:31,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186822149] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:44:31,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 06:44:31,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 06:44:31,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111158456] [2022-11-23 06:44:31,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:44:31,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 06:44:31,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:44:31,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 06:44:31,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 06:44:31,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:31,886 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:44:31,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 99.66666666666667) internal successors, (299), 3 states have internal predecessors, (299), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:44:31,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:31,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:31,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2022-11-23 06:44:31,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:33,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:33,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:33,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:44:33,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:44:33,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 06:44:33,940 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:33,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:33,940 INFO L85 PathProgramCache]: Analyzing trace with hash -522194058, now seen corresponding path program 2 times [2022-11-23 06:44:33,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:33,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517217251] [2022-11-23 06:44:33,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:33,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:44:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:44:35,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:44:35,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517217251] [2022-11-23 06:44:35,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517217251] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:44:35,903 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 06:44:35,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-23 06:44:35,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785976523] [2022-11-23 06:44:35,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:44:35,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-23 06:44:35,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:44:35,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-23 06:44:35,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2022-11-23 06:44:35,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:35,905 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:44:35,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 20.384615384615383) internal successors, (265), 13 states have internal predecessors, (265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:44:35,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:35,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:35,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:44:35,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:44:35,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:41,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:41,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:41,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:44:41,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:44:41,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:44:41,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 06:44:41,045 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:41,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:41,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1946063431, now seen corresponding path program 1 times [2022-11-23 06:44:41,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:41,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896534502] [2022-11-23 06:44:41,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:41,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:44:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:44:44,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:44:44,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896534502] [2022-11-23 06:44:44,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896534502] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:44:44,054 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 06:44:44,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-11-23 06:44:44,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401541845] [2022-11-23 06:44:44,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:44:44,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-11-23 06:44:44,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:44:44,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-11-23 06:44:44,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2022-11-23 06:44:44,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:44,056 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:44:44,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 15.6) internal successors, (312), 20 states have internal predecessors, (312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:44:44,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:44:44,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:44:44,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:50,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:50,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:50,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:44:50,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:44:50,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:44:50,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:44:50,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 06:44:50,877 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:50,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:50,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1989506079, now seen corresponding path program 1 times [2022-11-23 06:44:50,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:50,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141758165] [2022-11-23 06:44:50,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:50,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:51,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:44:53,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:44:53,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:44:53,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141758165] [2022-11-23 06:44:53,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141758165] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:44:53,876 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 06:44:53,876 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-11-23 06:44:53,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437793705] [2022-11-23 06:44:53,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:44:53,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-23 06:44:53,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:44:53,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-23 06:44:53,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=406, Unknown=0, NotChecked=0, Total=462 [2022-11-23 06:44:53,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:53,878 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:44:53,879 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 14.318181818181818) internal successors, (315), 22 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:44:53,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:53,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:53,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:44:53,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:44:53,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:44:53,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:44:53,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:59,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:44:59,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:44:59,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:44:59,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:44:59,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:44:59,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:44:59,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:44:59,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 06:44:59,478 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:44:59,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:44:59,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1822446975, now seen corresponding path program 1 times [2022-11-23 06:44:59,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:44:59,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182587169] [2022-11-23 06:44:59,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:44:59,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:44:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:45:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 06:45:02,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:45:02,872 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182587169] [2022-11-23 06:45:02,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182587169] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 06:45:02,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1859297698] [2022-11-23 06:45:02,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:45:02,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 06:45:02,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:45:02,882 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 06:45:02,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 06:45:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:45:03,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 1054 conjuncts, 58 conjunts are in the unsatisfiable core [2022-11-23 06:45:03,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 06:45:04,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 06:45:04,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-23 06:45:05,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2022-11-23 06:45:05,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2022-11-23 06:45:06,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2022-11-23 06:45:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:45:06,218 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 06:45:07,595 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_835 (Array Int Int))) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#t~mem1036#1| (+ (select (select (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_835))) (let ((.cse0 (store .cse1 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store (select .cse1 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| (mod |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#t~mem1036#1| 4294967296))))) (store .cse0 c_~whoop_loff_t~0.base (store (select .cse0 c_~whoop_loff_t~0.base) c_~whoop_loff_t~0.offset (mod (select (select .cse1 c_~whoop_loff_t~0.base) c_~whoop_loff_t~0.offset) 4294967296))))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) (* (div |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#t~mem1036#1| 4294967296) 4294967296)))) is different from false [2022-11-23 06:45:07,662 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:45:07,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2406 treesize of output 1994 [2022-11-23 06:45:07,724 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:45:07,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2222 treesize of output 1794 [2022-11-23 06:45:07,770 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:45:07,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1922 treesize of output 1878 [2022-11-23 06:45:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 06:45:17,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1859297698] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 06:45:17,549 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 06:45:17,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 23, 22] total 51 [2022-11-23 06:45:17,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452492193] [2022-11-23 06:45:17,550 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 06:45:17,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-11-23 06:45:17,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:45:17,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-11-23 06:45:17,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=2222, Unknown=6, NotChecked=96, Total=2550 [2022-11-23 06:45:17,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:45:17,553 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:45:17,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 13.372549019607844) internal successors, (682), 51 states have internal predecessors, (682), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:45:17,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:45:17,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:45:17,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:45:17,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:45:17,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:45:17,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:45:17,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:45:17,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:45:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:45:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:45:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:45:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:45:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:45:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:45:27,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:45:27,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-11-23 06:45:27,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-23 06:45:27,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 06:45:27,826 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:45:27,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:45:27,826 INFO L85 PathProgramCache]: Analyzing trace with hash -818009145, now seen corresponding path program 2 times [2022-11-23 06:45:27,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:45:27,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141997770] [2022-11-23 06:45:27,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:45:27,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:45:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:45:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:45:32,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:45:32,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141997770] [2022-11-23 06:45:32,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [141997770] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 06:45:32,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1362787950] [2022-11-23 06:45:32,333 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 06:45:32,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 06:45:32,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:45:32,336 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 06:45:32,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-23 06:45:33,568 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 06:45:33,569 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 06:45:33,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 1117 conjuncts, 51 conjunts are in the unsatisfiable core [2022-11-23 06:45:33,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 06:45:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 06:45:34,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-23 06:45:35,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-23 06:45:35,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-23 06:45:35,715 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 06:45:38,526 WARN L837 $PredicateComparison]: unable to prove that (or (not (< 0 (mod (+ 4294967295 c_~whoop_int~0) 4294967296))) (and (forall ((v_ArrVal_1028 (Array Int Int))) (< (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1| 1) 4294967296) (+ 1 (mod (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1028) c_~whoop_loff_t~0.base) c_~whoop_loff_t~0.offset) 1) 4294967296)))) (or (forall ((v_ArrVal_1028 (Array Int Int))) (< 4294967294 (mod (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1028) c_~whoop_loff_t~0.base) c_~whoop_loff_t~0.offset) 1) 4294967296))) (< 0 (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| 4294967295) 4294967296))))) is different from false [2022-11-23 06:45:38,884 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 06:45:38,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 49 [2022-11-23 06:45:38,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 17 [2022-11-23 06:45:38,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 06:45:38,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-23 06:45:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:45:39,985 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1362787950] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 06:45:39,985 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 06:45:39,985 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 20, 21] total 63 [2022-11-23 06:45:39,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029247307] [2022-11-23 06:45:39,986 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 06:45:39,990 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-11-23 06:45:39,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:45:39,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-11-23 06:45:39,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=3582, Unknown=10, NotChecked=120, Total=3906 [2022-11-23 06:45:39,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:45:39,994 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:45:39,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 12.88888888888889) internal successors, (812), 63 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:45:39,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2022-11-23 06:45:39,997 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:46:08,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:46:08,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:46:08,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:46:08,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:46:08,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:46:08,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:46:08,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:46:08,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-11-23 06:46:08,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-11-23 06:46:08,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-23 06:46:08,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 06:46:08,246 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:46:08,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:46:08,246 INFO L85 PathProgramCache]: Analyzing trace with hash 51604243, now seen corresponding path program 1 times [2022-11-23 06:46:08,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:46:08,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135939000] [2022-11-23 06:46:08,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:46:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:46:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:46:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:46:12,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:46:12,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135939000] [2022-11-23 06:46:12,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135939000] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 06:46:12,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [661560220] [2022-11-23 06:46:12,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:46:12,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 06:46:12,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:46:12,447 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 06:46:12,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-23 06:46:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:46:12,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 1125 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-23 06:46:12,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 06:46:12,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-23 06:46:12,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-23 06:46:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-23 06:46:13,119 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 06:46:13,119 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [661560220] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 06:46:13,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 06:46:13,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [28] total 32 [2022-11-23 06:46:13,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233730537] [2022-11-23 06:46:13,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 06:46:13,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-23 06:46:13,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:46:13,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-23 06:46:13,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=915, Unknown=0, NotChecked=0, Total=992 [2022-11-23 06:46:13,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:46:13,122 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:46:13,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 58.166666666666664) internal successors, (349), 6 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:46:13,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:46:13,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:46:13,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:46:13,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:46:13,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:46:13,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:46:13,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:46:13,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2022-11-23 06:46:13,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-11-23 06:46:13,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:46:13,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:46:13,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:46:13,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:46:13,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:46:13,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:46:13,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:46:13,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:46:13,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-11-23 06:46:13,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-11-23 06:46:13,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-23 06:46:13,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-23 06:46:13,870 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-23 06:46:13,871 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION === [whoop_wrapper_write_nvramErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 06:46:13,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 06:46:13,871 INFO L85 PathProgramCache]: Analyzing trace with hash 1791867016, now seen corresponding path program 1 times [2022-11-23 06:46:13,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 06:46:13,872 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087428273] [2022-11-23 06:46:13,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:46:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 06:46:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:46:18,184 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:46:18,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 06:46:18,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087428273] [2022-11-23 06:46:18,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087428273] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 06:46:18,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [250650916] [2022-11-23 06:46:18,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 06:46:18,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 06:46:18,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:46:18,186 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 06:46:18,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f2e1-d31f-461f-b350-4c594b6359e7/bin/ugemcutter-1C6z4D84am/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-23 06:46:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 06:46:18,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 1138 conjuncts, 73 conjunts are in the unsatisfiable core [2022-11-23 06:46:18,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 06:46:18,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-23 06:46:18,904 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-23 06:46:18,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-23 06:46:18,914 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:46:18,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-23 06:46:19,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-23 06:46:21,732 INFO L321 Elim1Store]: treesize reduction 22, result has 35.3 percent of original size [2022-11-23 06:46:21,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 37 [2022-11-23 06:46:21,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 27 [2022-11-23 06:46:22,897 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 06:46:22,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 20 [2022-11-23 06:46:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:46:23,139 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 06:46:42,291 WARN L233 SmtUtils]: Spent 6.11s on a formula simplification that was a NOOP. DAG size: 50 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:46:49,018 WARN L233 SmtUtils]: Spent 6.15s on a formula simplification that was a NOOP. DAG size: 50 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:47:04,053 WARN L233 SmtUtils]: Spent 6.46s on a formula simplification that was a NOOP. DAG size: 53 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:47:15,376 WARN L233 SmtUtils]: Spent 6.16s on a formula simplification that was a NOOP. DAG size: 53 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:47:15,445 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:47:15,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1169 treesize of output 1107 [2022-11-23 06:47:15,540 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:47:15,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1047 treesize of output 1001 [2022-11-23 06:47:15,639 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:47:15,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1046 treesize of output 1002 [2022-11-23 06:47:17,749 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:47:17,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1207 treesize of output 1141 [2022-11-23 06:47:17,840 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:47:17,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1081 treesize of output 1031 [2022-11-23 06:47:17,943 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-23 06:47:17,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 561 treesize of output 523 [2022-11-23 06:47:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 06:47:21,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [250650916] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 06:47:21,460 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 06:47:21,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 31, 31] total 83 [2022-11-23 06:47:21,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717366623] [2022-11-23 06:47:21,460 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 06:47:21,462 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 83 states [2022-11-23 06:47:21,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 06:47:21,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2022-11-23 06:47:21,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=342, Invalid=6461, Unknown=3, NotChecked=0, Total=6806 [2022-11-23 06:47:21,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:47:21,466 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-23 06:47:21,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 83 states, 83 states have (on average 11.108433734939759) internal successors, (922), 83 states have internal predecessors, (922), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 06:47:21,466 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-11-23 06:47:21,467 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2022-11-23 06:47:21,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-23 06:47:33,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 06:47:46,190 WARN L233 SmtUtils]: Spent 6.99s on a formula simplification. DAG size of input: 147 DAG size of output: 85 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:48:11,295 WARN L233 SmtUtils]: Spent 9.39s on a formula simplification. DAG size of input: 151 DAG size of output: 89 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:48:13,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 06:48:26,743 WARN L233 SmtUtils]: Spent 5.89s on a formula simplification. DAG size of input: 153 DAG size of output: 91 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:48:32,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 06:49:23,579 WARN L233 SmtUtils]: Spent 42.74s on a formula simplification. DAG size of input: 185 DAG size of output: 107 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:49:25,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:50:22,815 WARN L233 SmtUtils]: Spent 49.44s on a formula simplification. DAG size of input: 187 DAG size of output: 109 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:50:24,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:50:27,127 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse29 (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1| 1) 4294967296))) (let ((.cse1 (+ .cse29 1)) (.cse28 (select |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|)) (.cse11 (select |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|))) (let ((.cse14 (< 0 (mod (+ |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~count#1| 4294967295) 4294967296))) (.cse15 (mod |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1| 4294967296)) (.cse12 (select |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|)) (.cse16 (mod |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1| 4294967296)) (.cse4 (< 0 (mod (+ 4294967295 c_~whoop_int~0) 4294967296))) (.cse21 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296) (= (select (select (let ((.cse30 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse30 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base| (store (select .cse30 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select .cse28 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (.cse5 (< 4294967294 .cse29)) (.cse20 (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse26 (mod (+ (select .cse28 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (< .cse26 .cse1) (= (select (select (let ((.cse27 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse27 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base| (store (select .cse27 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse26))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296)))) (.cse8 (not (< 0 (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| 4294967295) 4294967296))))) (and (or (and (forall ((v_ArrVal_1409 (Array Int Int)) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1409))) (let ((.cse0 (mod (+ (select (select .cse3 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (< .cse0 .cse1) (= (select (select (let ((.cse2 (store .cse3 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store (select .cse3 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse2 c_~whoop_loff_t~0.base (store (select .cse2 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse0))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|))))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or .cse4 .cse5 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int) (v_ArrVal_1409 (Array Int Int))) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1409))) (let ((.cse6 (store .cse7 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store (select .cse7 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse6 c_~whoop_loff_t~0.base (store (select .cse6 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select (select .cse7 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))))) .cse8) (<= (+ 1 c_~whoop_loff_t~0.base) |c_#StackHeapBarrier|) (= (select |c_#valid| c_~whoop_loff_t~0.base) 1) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| c_~whoop_int~0) (or (and (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse10 (mod (+ (select .cse12 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (= (select (select (let ((.cse9 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse9 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse9 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse10))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (< .cse10 .cse1)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (= (select (select (let ((.cse13 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse13 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse13 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select .cse12 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) .cse14 .cse5)) .cse8) (or (= .cse15 (select .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|)) (not (= |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~mem1032#1| .cse16))) (let ((.cse18 (mod (+ |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1| 1) 4294967296))) (or (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse17 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse17 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse17 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse18))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (and (or .cse14 .cse5) (< .cse18 .cse1)) .cse8)) (or (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse19 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse19 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse19 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse16))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (not (< 0 (mod |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| 4294967296))) (and (or (< 4294967294 .cse15) (< 0 (mod |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~count#1| 4294967296))) (< .cse16 (+ .cse15 1)))) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#in~count#1| c_~whoop_int~0) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#in~ppos#1.base| c_~whoop_loff_t~0.base) (or (and .cse20 (or .cse21 .cse14 .cse5)) .cse8) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| c_~whoop_loff_t~0.base) (= .cse15 (select (select (store |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse16)) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|)) (or (let ((.cse24 (select |c_#memory_int| c_~whoop_loff_t~0.base))) (and (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse22 (mod (+ 1 (select .cse24 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 4294967296))) (or (< .cse22 .cse1) (= (select (select (let ((.cse23 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse23 c_~whoop_loff_t~0.base (store (select .cse23 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse22))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or .cse4 .cse5 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse25 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse11 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse25 c_~whoop_loff_t~0.base (store (select .cse25 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ 1 (select .cse24 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296)))))) .cse8) (not (= |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| c_~whoop_loff_t~0.base)) (or (and (or .cse21 .cse5 (< 0 (mod (+ 4294967295 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~count#1|) 4294967296))) .cse20) .cse8))))) is different from true [2022-11-23 06:50:29,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:52:07,570 WARN L233 SmtUtils]: Spent 1.10m on a formula simplification. DAG size of input: 201 DAG size of output: 125 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:52:09,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:52:11,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:52:13,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:53:07,360 WARN L233 SmtUtils]: Spent 42.81s on a formula simplification. DAG size of input: 199 DAG size of output: 106 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:53:09,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:53:11,629 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse29 (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1| 1) 4294967296))) (let ((.cse1 (+ .cse29 1)) (.cse28 (select |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|)) (.cse12 (select |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|))) (let ((.cse15 (< 0 (mod (+ |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~count#1| 4294967295) 4294967296))) (.cse9 (mod |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1| 4294967296)) (.cse13 (select |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|)) (.cse19 (mod |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1| 4294967296)) (.cse4 (< 0 (mod (+ 4294967295 c_~whoop_int~0) 4294967296))) (.cse21 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296) (= (select (select (let ((.cse30 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse30 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base| (store (select .cse30 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select .cse28 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (.cse5 (< 4294967294 .cse29)) (.cse20 (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse26 (mod (+ (select .cse28 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (< .cse26 .cse1) (= (select (select (let ((.cse27 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse27 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base| (store (select .cse27 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse26))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296)))) (.cse8 (not (< 0 (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| 4294967295) 4294967296))))) (and (or (and (forall ((v_ArrVal_1409 (Array Int Int)) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1409))) (let ((.cse0 (mod (+ (select (select .cse3 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (< .cse0 .cse1) (= (select (select (let ((.cse2 (store .cse3 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store (select .cse3 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse2 c_~whoop_loff_t~0.base (store (select .cse2 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse0))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|))))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or .cse4 .cse5 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int) (v_ArrVal_1409 (Array Int Int))) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1409))) (let ((.cse6 (store .cse7 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store (select .cse7 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse6 c_~whoop_loff_t~0.base (store (select .cse6 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select (select .cse7 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))))) .cse8) (<= (+ 1 c_~whoop_loff_t~0.base) |c_#StackHeapBarrier|) (= (select |c_#valid| c_~whoop_loff_t~0.base) 1) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| c_~whoop_int~0) (= .cse9 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#t~mem1041#1|) (or (and (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse11 (mod (+ (select .cse13 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (= (select (select (let ((.cse10 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse10 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse10 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse11))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (< .cse11 .cse1)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (= (select (select (let ((.cse14 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse14 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse14 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select .cse13 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) .cse15 .cse5)) .cse8) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1___VERIFIER_assert_#in~cond#1| 1) (let ((.cse17 (mod (+ |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1| 1) 4294967296))) (or (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse16 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse16 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse16 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse17))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (and (or .cse15 .cse5) (< .cse17 .cse1)) .cse8)) (= .cse9 (select .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|)) (or (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse18 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse18 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse18 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse19))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (not (< 0 (mod |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| 4294967296))) (and (or (< 4294967294 .cse9) (< 0 (mod |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~count#1| 4294967296))) (< .cse19 (+ .cse9 1)))) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#in~count#1| c_~whoop_int~0) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#in~ppos#1.base| c_~whoop_loff_t~0.base) (or (and .cse20 (or .cse21 .cse15 .cse5)) .cse8) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| c_~whoop_loff_t~0.base) (= .cse9 (select (select (store |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store .cse13 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse19)) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|)) (or (let ((.cse24 (select |c_#memory_int| c_~whoop_loff_t~0.base))) (and (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse22 (mod (+ 1 (select .cse24 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 4294967296))) (or (< .cse22 .cse1) (= (select (select (let ((.cse23 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse23 c_~whoop_loff_t~0.base (store (select .cse23 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse22))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or .cse4 .cse5 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse25 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse25 c_~whoop_loff_t~0.base (store (select .cse25 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ 1 (select .cse24 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296)))))) .cse8) (not (= |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| c_~whoop_loff_t~0.base)) (or (and (or .cse21 .cse5 (< 0 (mod (+ 4294967295 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~count#1|) 4294967296))) .cse20) .cse8))))) is different from true [2022-11-23 06:54:40,152 WARN L233 SmtUtils]: Spent 1.15m on a formula simplification. DAG size of input: 178 DAG size of output: 131 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:54:44,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 06:56:00,567 WARN L233 SmtUtils]: Spent 1.11m on a formula simplification. DAG size of input: 198 DAG size of output: 120 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:56:02,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:57:11,129 WARN L233 SmtUtils]: Spent 58.93s on a formula simplification. DAG size of input: 200 DAG size of output: 122 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:57:13,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:57:15,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0, 1] [2022-11-23 06:57:17,517 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse33 (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1| 1) 4294967296))) (let ((.cse1 (+ .cse33 1)) (.cse31 (select |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|)) (.cse12 (select |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|)) (.cse15 (< 0 (mod (+ |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~count#1| 4294967295) 4294967296))) (.cse5 (< 4294967294 .cse33))) (let ((.cse18 (or .cse15 .cse5)) (.cse9 (mod |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1| 4294967296)) (.cse13 (select |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|)) (.cse22 (mod |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1| 4294967296)) (.cse4 (< 0 (mod (+ 4294967295 c_~whoop_int~0) 4294967296))) (.cse24 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296) (= (select (select (let ((.cse32 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse32 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base| (store (select .cse32 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select .cse31 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (.cse23 (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse29 (mod (+ (select .cse31 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (< .cse29 .cse1) (= (select (select (let ((.cse30 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse30 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base| (store (select .cse30 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse29))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296)))) (.cse8 (not (< 0 (mod (+ |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| 4294967295) 4294967296))))) (and (or (and (forall ((v_ArrVal_1409 (Array Int Int)) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1409))) (let ((.cse0 (mod (+ (select (select .cse3 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (< .cse0 .cse1) (= (select (select (let ((.cse2 (store .cse3 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store (select .cse3 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse2 c_~whoop_loff_t~0.base (store (select .cse2 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse0))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|))))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or .cse4 .cse5 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int) (v_ArrVal_1409 (Array Int Int))) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse7 (store |c_#memory_int| |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| v_ArrVal_1409))) (let ((.cse6 (store .cse7 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store (select .cse7 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse6 c_~whoop_loff_t~0.base (store (select .cse6 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select (select .cse7 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))))) .cse8) (<= (+ 1 c_~whoop_loff_t~0.base) |c_#StackHeapBarrier|) (= (select |c_#valid| c_~whoop_loff_t~0.base) 1) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| c_~whoop_int~0) (= .cse9 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#t~mem1041#1|) (or (and (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse11 (mod (+ (select .cse13 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296))) (or (= (select (select (let ((.cse10 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse10 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse10 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse11))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (< .cse11 .cse1)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (= (select (select (let ((.cse14 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse14 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse14 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ (select .cse13 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|) 1) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) .cse15 .cse5)) .cse8) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1___VERIFIER_assert_#in~cond#1| 1) (let ((.cse17 (mod (+ |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~i~1#1| 1) 4294967296))) (or (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse16 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse16 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse16 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse17))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (and .cse18 (< .cse17 .cse1)) .cse8)) (= .cse9 (select .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|)) (let ((.cse19 (mod (+ |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#t~mem1026#1| 1) 4294967296))) (or (and .cse18 (< .cse19 .cse1)) (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296) (= (select (select (let ((.cse20 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse20 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse20 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse19))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|))) .cse8)) (or (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse21 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse21 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store (select .cse21 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base|) |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse22))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (not (< 0 (mod |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~count#1| 4294967296))) (and (or (< 4294967294 .cse9) (< 0 (mod |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~count#1| 4294967296))) (< .cse22 (+ .cse9 1)))) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#in~count#1| c_~whoop_int~0) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_#in~ppos#1.base| c_~whoop_loff_t~0.base) (or (and .cse23 (or .cse24 .cse15 .cse5)) .cse8) (= |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| c_~whoop_loff_t~0.base) (= .cse9 (select (select (store |c_#memory_int| |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.base| (store .cse13 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse22)) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|)) (or (let ((.cse27 (select |c_#memory_int| c_~whoop_loff_t~0.base))) (and (forall ((|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int)) (let ((.cse25 (mod (+ 1 (select .cse27 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 4294967296))) (or (< .cse25 .cse1) (= (select (select (let ((.cse26 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse26 c_~whoop_loff_t~0.base (store (select .cse26 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| .cse25))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296))) (or .cse4 .cse5 (forall ((|whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| Int) (|aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| Int)) (or (> 0 |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (= (select (select (let ((.cse28 (store |c_#memory_int| |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base| (store .cse12 |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset| |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|)))) (store .cse28 c_~whoop_loff_t~0.base (store (select .cse28 c_~whoop_loff_t~0.base) |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset| (mod (+ 1 (select .cse27 |whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_~ppos#1.offset|)) 4294967296)))) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.base|) |c_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~ppos#1.offset|) |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81|) (>= |aux_mod_whoop_wrapper_write_nvramThread1of1ForFork1_write_nvram_~i~2#1_81| 4294967296)))))) .cse8) (not (= |c_ULTIMATE.start_main_~#pthread_t_read_nvram~0#1.base| c_~whoop_loff_t~0.base)) (or (and (or .cse24 .cse5 (< 0 (mod (+ 4294967295 |c_whoop_wrapper_read_nvramThread1of1ForFork0_read_nvram_#in~count#1|) 4294967296))) .cse23) .cse8))))) is different from true [2022-11-23 06:57:19,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-11-23 06:57:54,811 WARN L233 SmtUtils]: Spent 23.02s on a formula simplification. DAG size of input: 161 DAG size of output: 98 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 06:58:32,836 WARN L233 SmtUtils]: Spent 26.38s on a formula simplification. DAG size of input: 163 DAG size of output: 100 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)