./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f --- 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-2329fc7 [2022-12-14 06:49:26,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:49:26,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:49:26,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:49:26,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:49:26,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:49:26,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:49:26,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:49:26,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:49:26,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:49:26,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:49:26,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:49:26,125 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:49:26,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:49:26,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:49:26,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:49:26,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:49:26,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:49:26,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:49:26,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:49:26,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:49:26,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:49:26,132 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:49:26,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:49:26,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:49:26,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:49:26,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:49:26,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:49:26,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:49:26,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:49:26,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:49:26,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:49:26,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:49:26,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:49:26,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:49:26,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:49:26,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:49:26,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:49:26,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:49:26,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:49:26,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:49:26,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-12-14 06:49:26,157 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:49:26,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:49:26,157 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:49:26,157 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:49:26,158 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:49:26,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:49:26,158 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:49:26,158 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:49:26,158 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:49:26,158 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:49:26,158 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:49:26,158 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:49:26,159 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:49:26,159 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:49:26,159 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:49:26,159 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:49:26,159 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:49:26,159 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:49:26,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 06:49:26,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 06:49:26,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:49:26,160 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 06:49:26,160 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 06:49:26,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:49:26,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:49:26,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:49:26,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:49:26,162 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:49:26,162 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:49:26,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:49:26,162 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:49:26,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:49:26,162 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:49:26,162 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_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f [2022-12-14 06:49:26,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:49:26,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:49:26,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:49:26,352 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:49:26,352 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:49:26,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2022-12-14 06:49:29,015 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:49:29,229 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:49:29,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2022-12-14 06:49:29,242 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/data/8198bec32/eb6eb9852e144fe6be6765790004d7e1/FLAGb2960e622 [2022-12-14 06:49:29,253 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/data/8198bec32/eb6eb9852e144fe6be6765790004d7e1 [2022-12-14 06:49:29,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:49:29,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:49:29,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:49:29,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:49:29,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:49:29,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:29,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e0c9b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29, skipping insertion in model container [2022-12-14 06:49:29,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:29,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:49:29,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:49:29,754 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_8b2035bc-6a80-4830-9447-8bc3c714728c/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i[76469,76482] [2022-12-14 06:49:29,758 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:49:29,759 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:49:29,760 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:49:29,761 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:49:29,779 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_8b2035bc-6a80-4830-9447-8bc3c714728c/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i[79042,79055] [2022-12-14 06:49:29,783 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_8b2035bc-6a80-4830-9447-8bc3c714728c/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i[79451,79464] [2022-12-14 06:49:29,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:49:29,803 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 06:49:29,837 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_8b2035bc-6a80-4830-9447-8bc3c714728c/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i[76469,76482] [2022-12-14 06:49:29,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:49:29,838 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:49:29,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:49:29,839 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:49:29,849 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_8b2035bc-6a80-4830-9447-8bc3c714728c/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i[79042,79055] [2022-12-14 06:49:29,851 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_8b2035bc-6a80-4830-9447-8bc3c714728c/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i[79451,79464] [2022-12-14 06:49:29,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:49:29,920 INFO L208 MainTranslator]: Completed translation [2022-12-14 06:49:29,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29 WrapperNode [2022-12-14 06:49:29,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:49:29,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 06:49:29,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 06:49:29,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 06:49:29,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:29,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:29,989 INFO L138 Inliner]: procedures = 489, calls = 127, calls flagged for inlining = 45, calls inlined = 117, statements flattened = 1719 [2022-12-14 06:49:29,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 06:49:29,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 06:49:29,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 06:49:29,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 06:49:29,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:29,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,045 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 06:49:30,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 06:49:30,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 06:49:30,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 06:49:30,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (1/1) ... [2022-12-14 06:49:30,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:49:30,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:49:30,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 06:49:30,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 06:49:30,126 INFO L130 BoogieDeclarations]: Found specification of procedure Stealer [2022-12-14 06:49:30,126 INFO L138 BoogieDeclarations]: Found implementation of procedure Stealer [2022-12-14 06:49:30,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 06:49:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 06:49:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 06:49:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 06:49:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 06:49:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 06:49:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 06:49:30,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 06:49:30,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 06:49:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 06:49:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 06:49:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 06:49:30,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 06:49:30,130 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 06:49:30,362 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 06:49:30,363 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 06:49:32,211 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 06:49:32,596 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 06:49:32,596 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 06:49:32,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:32 BoogieIcfgContainer [2022-12-14 06:49:32,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 06:49:32,601 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 06:49:32,601 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 06:49:32,603 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 06:49:32,603 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:49:29" (1/3) ... [2022-12-14 06:49:32,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129e741f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:49:32, skipping insertion in model container [2022-12-14 06:49:32,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:29" (2/3) ... [2022-12-14 06:49:32,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129e741f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:49:32, skipping insertion in model container [2022-12-14 06:49:32,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:32" (3/3) ... [2022-12-14 06:49:32,605 INFO L112 eAbstractionObserver]: Analyzing ICFG workstealqueue_mutex-2.i [2022-12-14 06:49:32,619 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 06:49:32,620 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 520 error locations. [2022-12-14 06:49:32,620 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-14 06:49:32,762 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-12-14 06:49:32,816 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-14 06:49:32,830 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 2143 places, 2188 transitions, 4384 flow [2022-12-14 06:49:32,833 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 2143 places, 2188 transitions, 4384 flow [2022-12-14 06:49:32,835 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2143 places, 2188 transitions, 4384 flow [2022-12-14 06:49:33,948 INFO L130 PetriNetUnfolder]: 89/4072 cut-off events. [2022-12-14 06:49:33,948 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-12-14 06:49:33,976 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4078 conditions, 4072 events. 89/4072 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 22126 event pairs, 0 based on Foata normal form. 0/3000 useless extension candidates. Maximal degree in co-relation 2081. Up to 6 conditions per place. [2022-12-14 06:49:34,108 INFO L119 LiptonReduction]: Number of co-enabled transitions 725760 [2022-12-14 06:53:03,988 WARN L233 SmtUtils]: Spent 9.72s on a formula simplification. DAG size of input: 264 DAG size of output: 253 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:53:18,458 WARN L233 SmtUtils]: Spent 9.94s on a formula simplification. DAG size of input: 261 DAG size of output: 250 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:53:23,758 WARN L233 SmtUtils]: Spent 5.30s on a formula simplification that was a NOOP. DAG size: 209 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:54:22,653 INFO L134 LiptonReduction]: Checked pairs total: 4537609 [2022-12-14 06:54:22,653 INFO L136 LiptonReduction]: Total number of compositions: 3963 [2022-12-14 06:54:22,661 INFO L113 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 756 places, 783 transitions, 1574 flow [2022-12-14 06:54:23,288 INFO L135 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 45439 states, 24128 states have (on average 3.8613229442970822) internal successors, (93166), 45438 states have internal predecessors, (93166), 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) [2022-12-14 06:54:23,306 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 06:54:23,311 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=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@640396a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 06:54:23,311 INFO L358 AbstractCegarLoop]: Starting to check reachability of 565 error locations. [2022-12-14 06:54:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand has 45439 states, 24128 states have (on average 3.8613229442970822) internal successors, (93166), 45438 states have internal predecessors, (93166), 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) [2022-12-14 06:54:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2022-12-14 06:54:23,355 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:23,355 INFO L195 NwaCegarLoop]: trace histogram [1] [2022-12-14 06:54:23,355 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:54:23,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:23,364 INFO L85 PathProgramCache]: Analyzing trace with hash 9023, now seen corresponding path program 1 times [2022-12-14 06:54:23,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:23,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77037254] [2022-12-14 06:54:23,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:23,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:23,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:23,530 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:23,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77037254] [2022-12-14 06:54:23,530 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [77037254] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:54:23,530 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:54:23,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-14 06:54:23,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263008886] [2022-12-14 06:54:23,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:54:23,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-14 06:54:23,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:23,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-14 06:54:23,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 06:54:23,588 INFO L87 Difference]: Start difference. First operand has 45439 states, 24128 states have (on average 3.8613229442970822) internal successors, (93166), 45438 states have internal predecessors, (93166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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) [2022-12-14 06:54:26,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:26,470 INFO L93 Difference]: Finished difference Result 26001 states and 53544 transitions. [2022-12-14 06:54:26,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-14 06:54:26,473 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1 [2022-12-14 06:54:26,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:26,590 INFO L225 Difference]: With dead ends: 26001 [2022-12-14 06:54:26,590 INFO L226 Difference]: Without dead ends: 25998 [2022-12-14 06:54:26,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 06:54:26,593 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 535 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 535 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 535 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:26,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 46 Invalid, 535 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 535 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-12-14 06:54:26,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25998 states. [2022-12-14 06:54:27,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25998 to 25998. [2022-12-14 06:54:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25998 states, 17151 states have (on average 3.121625561191767) internal successors, (53539), 25997 states have internal predecessors, (53539), 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) [2022-12-14 06:54:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25998 states to 25998 states and 53539 transitions. [2022-12-14 06:54:27,146 INFO L78 Accepts]: Start accepts. Automaton has 25998 states and 53539 transitions. Word has length 1 [2022-12-14 06:54:27,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:27,146 INFO L495 AbstractCegarLoop]: Abstraction has 25998 states and 53539 transitions. [2022-12-14 06:54:27,147 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 1.0) internal successors, (1), 1 states have internal predecessors, (1), 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) [2022-12-14 06:54:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 25998 states and 53539 transitions. [2022-12-14 06:54:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 06:54:27,147 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:27,147 INFO L195 NwaCegarLoop]: trace histogram [1, 1] [2022-12-14 06:54:27,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 06:54:27,148 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:54:27,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:27,148 INFO L85 PathProgramCache]: Analyzing trace with hash 291782, now seen corresponding path program 1 times [2022-12-14 06:54:27,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:27,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016612921] [2022-12-14 06:54:27,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:27,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:27,586 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:27,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016612921] [2022-12-14 06:54:27,587 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016612921] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:54:27,587 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:54:27,587 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-12-14 06:54:27,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234718114] [2022-12-14 06:54:27,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:54:27,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:54:27,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:27,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:54:27,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:54:27,590 INFO L87 Difference]: Start difference. First operand 25998 states and 53539 transitions. Second operand has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2022-12-14 06:54:32,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:32,696 INFO L93 Difference]: Finished difference Result 26000 states and 53541 transitions. [2022-12-14 06:54:32,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:54:32,697 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2 [2022-12-14 06:54:32,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:32,763 INFO L225 Difference]: With dead ends: 26000 [2022-12-14 06:54:32,763 INFO L226 Difference]: Without dead ends: 26000 [2022-12-14 06:54:32,763 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:54:32,764 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 1 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 1091 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 1092 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1091 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:32,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 70 Invalid, 1092 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1091 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2022-12-14 06:54:32,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26000 states. [2022-12-14 06:54:33,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26000 to 25999. [2022-12-14 06:54:33,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25999 states, 17152 states have (on average 3.121560167910448) internal successors, (53541), 25998 states have internal predecessors, (53541), 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) [2022-12-14 06:54:33,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25999 states to 25999 states and 53541 transitions. [2022-12-14 06:54:33,273 INFO L78 Accepts]: Start accepts. Automaton has 25999 states and 53541 transitions. Word has length 2 [2022-12-14 06:54:33,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:33,273 INFO L495 AbstractCegarLoop]: Abstraction has 25999 states and 53541 transitions. [2022-12-14 06:54:33,273 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2022-12-14 06:54:33,273 INFO L276 IsEmpty]: Start isEmpty. Operand 25999 states and 53541 transitions. [2022-12-14 06:54:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 06:54:33,273 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:33,274 INFO L195 NwaCegarLoop]: trace histogram [1, 1] [2022-12-14 06:54:33,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 06:54:33,274 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:54:33,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:33,274 INFO L85 PathProgramCache]: Analyzing trace with hash 291783, now seen corresponding path program 1 times [2022-12-14 06:54:33,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:33,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568662064] [2022-12-14 06:54:33,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:33,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:33,424 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:33,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568662064] [2022-12-14 06:54:33,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568662064] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:54:33,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:54:33,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-12-14 06:54:33,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266154162] [2022-12-14 06:54:33,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:54:33,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:54:33,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:33,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:54:33,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:54:33,427 INFO L87 Difference]: Start difference. First operand 25999 states and 53541 transitions. Second operand has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2022-12-14 06:54:38,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:38,441 INFO L93 Difference]: Finished difference Result 26489 states and 54570 transitions. [2022-12-14 06:54:38,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:54:38,442 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 2 [2022-12-14 06:54:38,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:38,515 INFO L225 Difference]: With dead ends: 26489 [2022-12-14 06:54:38,515 INFO L226 Difference]: Without dead ends: 26489 [2022-12-14 06:54:38,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:54:38,517 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 47 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 1088 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 1094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1088 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:38,517 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 67 Invalid, 1094 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1088 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-12-14 06:54:38,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26489 states. [2022-12-14 06:54:38,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26489 to 26078. [2022-12-14 06:54:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26078 states, 17232 states have (on average 3.1248839368616528) internal successors, (53848), 26077 states have internal predecessors, (53848), 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) [2022-12-14 06:54:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26078 states to 26078 states and 53848 transitions. [2022-12-14 06:54:38,927 INFO L78 Accepts]: Start accepts. Automaton has 26078 states and 53848 transitions. Word has length 2 [2022-12-14 06:54:38,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:38,927 INFO L495 AbstractCegarLoop]: Abstraction has 26078 states and 53848 transitions. [2022-12-14 06:54:38,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.0) internal successors, (2), 2 states have internal predecessors, (2), 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) [2022-12-14 06:54:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 26078 states and 53848 transitions. [2022-12-14 06:54:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 06:54:38,927 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:38,928 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2022-12-14 06:54:38,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 06:54:38,928 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:54:38,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:38,928 INFO L85 PathProgramCache]: Analyzing trace with hash 9069680, now seen corresponding path program 1 times [2022-12-14 06:54:38,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:38,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771295222] [2022-12-14 06:54:38,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:39,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:39,296 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:39,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771295222] [2022-12-14 06:54:39,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771295222] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 06:54:39,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [959243268] [2022-12-14 06:54:39,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:39,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:54:39,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:54:39,297 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 06:54:39,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 06:54:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:39,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-14 06:54:39,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 06:54:39,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 06:54:39,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 14 [2022-12-14 06:54:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:39,662 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 06:54:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:39,807 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [959243268] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 06:54:39,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1857255497] [2022-12-14 06:54:39,815 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: Construction of path programs is not yet supported for concurrent programs at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.(PathProgram.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram.constructPathProgram(PathProgram.java:112) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:91) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 06:54:39,816 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-14 06:54:39,816 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 6 [2022-12-14 06:54:39,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378379196] [2022-12-14 06:54:39,816 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-14 06:54:39,817 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-14 06:54:39,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:39,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-14 06:54:39,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 06:54:39,818 INFO L87 Difference]: Start difference. First operand 26078 states and 53848 transitions. Second operand has 8 states, 7 states have (on average 1.2857142857142858) internal successors, (9), 7 states have internal predecessors, (9), 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) [2022-12-14 06:54:50,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:50,767 INFO L93 Difference]: Finished difference Result 26131 states and 53905 transitions. [2022-12-14 06:54:50,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 06:54:50,768 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.2857142857142858) internal successors, (9), 7 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2022-12-14 06:54:50,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:50,833 INFO L225 Difference]: With dead ends: 26131 [2022-12-14 06:54:50,834 INFO L226 Difference]: Without dead ends: 26131 [2022-12-14 06:54:50,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=37, Invalid=53, Unknown=0, NotChecked=0, Total=90 [2022-12-14 06:54:50,835 INFO L413 NwaCegarLoop]: 48 mSDtfsCounter, 50 mSDsluCounter, 76 mSDsCounter, 0 mSdLazyCounter, 2362 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 2365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:50,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 124 Invalid, 2365 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 2362 Invalid, 0 Unknown, 0 Unchecked, 10.6s Time] [2022-12-14 06:54:50,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26131 states. [2022-12-14 06:54:51,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26131 to 26081. [2022-12-14 06:54:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26081 states, 17235 states have (on average 3.1246301131418623) internal successors, (53853), 26080 states have internal predecessors, (53853), 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) [2022-12-14 06:54:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26081 states to 26081 states and 53853 transitions. [2022-12-14 06:54:51,252 INFO L78 Accepts]: Start accepts. Automaton has 26081 states and 53853 transitions. Word has length 3 [2022-12-14 06:54:51,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:51,253 INFO L495 AbstractCegarLoop]: Abstraction has 26081 states and 53853 transitions. [2022-12-14 06:54:51,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 1.2857142857142858) internal successors, (9), 7 states have internal predecessors, (9), 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) [2022-12-14 06:54:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 26081 states and 53853 transitions. [2022-12-14 06:54:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 06:54:51,253 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:51,253 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1] [2022-12-14 06:54:51,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 06:54:51,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:54:51,455 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:54:51,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:51,456 INFO L85 PathProgramCache]: Analyzing trace with hash 126759733, now seen corresponding path program 1 times [2022-12-14 06:54:51,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:51,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868909488] [2022-12-14 06:54:51,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 06:54:51,595 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:51,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868909488] [2022-12-14 06:54:51,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868909488] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:54:51,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:54:51,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-12-14 06:54:51,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831937758] [2022-12-14 06:54:51,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:54:51,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 06:54:51,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:51,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 06:54:51,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:54:51,597 INFO L87 Difference]: Start difference. First operand 26081 states and 53853 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-12-14 06:54:56,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:56,826 INFO L93 Difference]: Finished difference Result 26581 states and 54682 transitions. [2022-12-14 06:54:56,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 06:54:56,827 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-12-14 06:54:56,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:56,891 INFO L225 Difference]: With dead ends: 26581 [2022-12-14 06:54:56,891 INFO L226 Difference]: Without dead ends: 26581 [2022-12-14 06:54:56,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 06:54:56,892 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 82 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 1128 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 1137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1128 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:56,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 69 Invalid, 1137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1128 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2022-12-14 06:54:56,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26581 states. [2022-12-14 06:54:57,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26581 to 26082. [2022-12-14 06:54:57,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26082 states, 17237 states have (on average 3.122817195567674) internal successors, (53828), 26081 states have internal predecessors, (53828), 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) [2022-12-14 06:54:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26082 states to 26082 states and 53828 transitions. [2022-12-14 06:54:57,253 INFO L78 Accepts]: Start accepts. Automaton has 26082 states and 53828 transitions. Word has length 5 [2022-12-14 06:54:57,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:57,253 INFO L495 AbstractCegarLoop]: Abstraction has 26082 states and 53828 transitions. [2022-12-14 06:54:57,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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) [2022-12-14 06:54:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 26082 states and 53828 transitions. [2022-12-14 06:54:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 06:54:57,253 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:57,253 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1] [2022-12-14 06:54:57,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 06:54:57,254 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:54:57,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:57,254 INFO L85 PathProgramCache]: Analyzing trace with hash 126759734, now seen corresponding path program 1 times [2022-12-14 06:54:57,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:57,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803668185] [2022-12-14 06:54:57,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:57,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:57,399 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:57,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803668185] [2022-12-14 06:54:57,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1803668185] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 06:54:57,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1439912980] [2022-12-14 06:54:57,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:57,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:54:57,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:54:57,400 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 06:54:57,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 06:54:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:57,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-14 06:54:57,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 06:54:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:57,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 06:54:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:57,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1439912980] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 06:54:57,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2126635890] [2022-12-14 06:54:57,664 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: Construction of path programs is not yet supported for concurrent programs at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.(PathProgram.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram.constructPathProgram(PathProgram.java:112) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:91) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 06:54:57,664 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-14 06:54:57,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2022-12-14 06:54:57,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704103372] [2022-12-14 06:54:57,664 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-14 06:54:57,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 06:54:57,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:57,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 06:54:57,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2022-12-14 06:54:57,665 INFO L87 Difference]: Start difference. First operand 26082 states and 53828 transitions. Second operand has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 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) [2022-12-14 06:54:58,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:58,198 INFO L93 Difference]: Finished difference Result 339 states and 644 transitions. [2022-12-14 06:54:58,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 06:54:58,199 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-12-14 06:54:58,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:58,200 INFO L225 Difference]: With dead ends: 339 [2022-12-14 06:54:58,200 INFO L226 Difference]: Without dead ends: 339 [2022-12-14 06:54:58,200 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2022-12-14 06:54:58,201 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 282 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 282 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:58,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [282 Valid, 10 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 06:54:58,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 339 states. [2022-12-14 06:54:58,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 339 to 339. [2022-12-14 06:54:58,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 339 states, 250 states have (on average 2.576) internal successors, (644), 338 states have internal predecessors, (644), 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) [2022-12-14 06:54:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 339 states and 644 transitions. [2022-12-14 06:54:58,205 INFO L78 Accepts]: Start accepts. Automaton has 339 states and 644 transitions. Word has length 5 [2022-12-14 06:54:58,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:58,206 INFO L495 AbstractCegarLoop]: Abstraction has 339 states and 644 transitions. [2022-12-14 06:54:58,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 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) [2022-12-14 06:54:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 644 transitions. [2022-12-14 06:54:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 06:54:58,206 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:58,206 INFO L195 NwaCegarLoop]: trace histogram [4, 1, 1] [2022-12-14 06:54:58,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-14 06:54:58,407 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:54:58,408 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:54:58,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:54:58,409 INFO L85 PathProgramCache]: Analyzing trace with hash -363835834, now seen corresponding path program 2 times [2022-12-14 06:54:58,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:54:58,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976715677] [2022-12-14 06:54:58,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:54:58,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:54:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:54:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 06:54:58,654 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:54:58,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976715677] [2022-12-14 06:54:58,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976715677] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 06:54:58,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [677643545] [2022-12-14 06:54:58,655 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 06:54:58,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:54:58,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:54:58,656 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 06:54:58,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 06:54:58,879 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-12-14 06:54:58,879 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 06:54:58,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 23 conjunts are in the unsatisfiable core [2022-12-14 06:54:58,881 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 06:54:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 06:54:58,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 14 [2022-12-14 06:54:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 06:54:59,172 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 06:54:59,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [677643545] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:54:59,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 06:54:59,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 7 [2022-12-14 06:54:59,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408397498] [2022-12-14 06:54:59,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:54:59,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:54:59,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:54:59,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:54:59,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-14 06:54:59,173 INFO L87 Difference]: Start difference. First operand 339 states and 644 transitions. Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-12-14 06:54:59,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:54:59,800 INFO L93 Difference]: Finished difference Result 338 states and 643 transitions. [2022-12-14 06:54:59,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 06:54:59,800 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-12-14 06:54:59,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:54:59,801 INFO L225 Difference]: With dead ends: 338 [2022-12-14 06:54:59,801 INFO L226 Difference]: Without dead ends: 338 [2022-12-14 06:54:59,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-14 06:54:59,802 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 6 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-14 06:54:59,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 9 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-14 06:54:59,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2022-12-14 06:54:59,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 338. [2022-12-14 06:54:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 338 states, 250 states have (on average 2.572) internal successors, (643), 337 states have internal predecessors, (643), 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) [2022-12-14 06:54:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 338 states and 643 transitions. [2022-12-14 06:54:59,806 INFO L78 Accepts]: Start accepts. Automaton has 338 states and 643 transitions. Word has length 6 [2022-12-14 06:54:59,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:54:59,806 INFO L495 AbstractCegarLoop]: Abstraction has 338 states and 643 transitions. [2022-12-14 06:54:59,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-12-14 06:54:59,807 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 643 transitions. [2022-12-14 06:54:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 06:54:59,807 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:54:59,807 INFO L195 NwaCegarLoop]: trace histogram [4, 1, 1, 1] [2022-12-14 06:54:59,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 06:55:00,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:55:00,008 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:55:00,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:55:00,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1605965302, now seen corresponding path program 2 times [2022-12-14 06:55:00,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:55:00,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696399002] [2022-12-14 06:55:00,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:55:00,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:55:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:55:00,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 06:55:00,236 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:55:00,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696399002] [2022-12-14 06:55:00,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1696399002] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 06:55:00,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 06:55:00,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 06:55:00,237 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663793700] [2022-12-14 06:55:00,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 06:55:00,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 06:55:00,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:55:00,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 06:55:00,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:55:00,238 INFO L87 Difference]: Start difference. First operand 338 states and 643 transitions. Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-12-14 06:55:00,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:55:00,785 INFO L93 Difference]: Finished difference Result 337 states and 642 transitions. [2022-12-14 06:55:00,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 06:55:00,786 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-12-14 06:55:00,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:55:00,787 INFO L225 Difference]: With dead ends: 337 [2022-12-14 06:55:00,787 INFO L226 Difference]: Without dead ends: 337 [2022-12-14 06:55:00,787 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-14 06:55:00,788 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 8 mSDsluCounter, 4 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 9 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-14 06:55:00,788 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 9 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-14 06:55:00,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2022-12-14 06:55:00,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 337. [2022-12-14 06:55:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 337 states, 250 states have (on average 2.568) internal successors, (642), 336 states have internal predecessors, (642), 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) [2022-12-14 06:55:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 642 transitions. [2022-12-14 06:55:00,792 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 642 transitions. Word has length 7 [2022-12-14 06:55:00,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:55:00,792 INFO L495 AbstractCegarLoop]: Abstraction has 337 states and 642 transitions. [2022-12-14 06:55:00,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-12-14 06:55:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 642 transitions. [2022-12-14 06:55:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 06:55:00,793 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:55:00,793 INFO L195 NwaCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1] [2022-12-14 06:55:00,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 06:55:00,793 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:55:00,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:55:00,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1677725259, now seen corresponding path program 1 times [2022-12-14 06:55:00,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:55:00,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757748462] [2022-12-14 06:55:00,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:55:00,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:55:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:55:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 06:55:01,122 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 06:55:01,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [757748462] [2022-12-14 06:55:01,122 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [757748462] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 06:55:01,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1910666261] [2022-12-14 06:55:01,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:55:01,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 06:55:01,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:55:01,123 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 06:55:01,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 06:55:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 06:55:01,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-14 06:55:01,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 06:55:01,322 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 [2022-12-14 06:55:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 06:55:01,531 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 06:55:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 06:55:01,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1910666261] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 06:55:01,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1346643606] [2022-12-14 06:55:01,825 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: Cannot create path program transition for IcfgForkThreadOtherTransition at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.createPathProgramTransition(PathProgram.java:295) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.createPathProgramTransition(PathProgram.java:270) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177) at java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1621) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram$PathProgramConstructor.(PathProgram.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.PathProgram.constructPathProgram(PathProgram.java:112) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:91) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 06:55:01,825 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-14 06:55:01,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 7 [2022-12-14 06:55:01,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224306573] [2022-12-14 06:55:01,826 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-14 06:55:01,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-14 06:55:01,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 06:55:01,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-14 06:55:01,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-12-14 06:55:01,827 INFO L87 Difference]: Start difference. First operand 337 states and 642 transitions. Second operand has 9 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) [2022-12-14 06:55:04,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 06:55:04,770 INFO L93 Difference]: Finished difference Result 437 states and 795 transitions. [2022-12-14 06:55:04,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 06:55:04,771 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-12-14 06:55:04,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 06:55:04,772 INFO L225 Difference]: With dead ends: 437 [2022-12-14 06:55:04,772 INFO L226 Difference]: Without dead ends: 437 [2022-12-14 06:55:04,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-12-14 06:55:04,772 INFO L413 NwaCegarLoop]: 7 mSDtfsCounter, 53 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 690 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 690 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-14 06:55:04,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 38 Invalid, 696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 690 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-12-14 06:55:04,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2022-12-14 06:55:04,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 336. [2022-12-14 06:55:04,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 336 states, 249 states have (on average 2.570281124497992) internal successors, (640), 335 states have internal predecessors, (640), 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) [2022-12-14 06:55:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 640 transitions. [2022-12-14 06:55:04,777 INFO L78 Accepts]: Start accepts. Automaton has 336 states and 640 transitions. Word has length 10 [2022-12-14 06:55:04,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 06:55:04,778 INFO L495 AbstractCegarLoop]: Abstraction has 336 states and 640 transitions. [2022-12-14 06:55:04,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 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) [2022-12-14 06:55:04,778 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 640 transitions. [2022-12-14 06:55:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 06:55:04,778 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 06:55:04,778 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 1, 1, 1, 1, 1] [2022-12-14 06:55:04,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 06:55:04,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b2035bc-6a80-4830-9447-8bc3c714728c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-12-14 06:55:04,980 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 562 more)] === [2022-12-14 06:55:04,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 06:55:04,981 INFO L85 PathProgramCache]: Analyzing trace with hash 469881588, now seen corresponding path program 1 times [2022-12-14 06:55:04,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 06:55:04,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333769447] [2022-12-14 06:55:04,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 06:55:04,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 06:55:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 06:55:05,069 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 06:55:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 06:55:05,107 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-12-14 06:55:05,107 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-14 06:55:05,108 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (564 of 565 remaining) [2022-12-14 06:55:05,110 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (563 of 565 remaining) [2022-12-14 06:55:05,110 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (562 of 565 remaining) [2022-12-14 06:55:05,110 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (561 of 565 remaining) [2022-12-14 06:55:05,110 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (560 of 565 remaining) [2022-12-14 06:55:05,110 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (559 of 565 remaining) [2022-12-14 06:55:05,110 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (558 of 565 remaining) [2022-12-14 06:55:05,110 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (557 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (556 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE (555 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE (554 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE (553 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE (552 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE (551 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE (550 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE (549 of 565 remaining) [2022-12-14 06:55:05,111 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE (548 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE (547 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE (546 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE (545 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE (544 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE (543 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE (542 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE (541 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE (540 of 565 remaining) [2022-12-14 06:55:05,112 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE (539 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE (538 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE (537 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE (536 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE (535 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE (534 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE (533 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE (532 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE (531 of 565 remaining) [2022-12-14 06:55:05,113 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE (530 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE (529 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE (528 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE (527 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE (526 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE (525 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr39REQUIRES_VIOLATIONMEMORY_DEREFERENCE (524 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr40REQUIRES_VIOLATIONMEMORY_DEREFERENCE (523 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr41REQUIRES_VIOLATIONMEMORY_DEREFERENCE (522 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr42REQUIRES_VIOLATIONMEMORY_DEREFERENCE (521 of 565 remaining) [2022-12-14 06:55:05,114 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr43REQUIRES_VIOLATIONMEMORY_DEREFERENCE (520 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (519 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (518 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (517 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (516 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (515 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (514 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (513 of 565 remaining) [2022-12-14 06:55:05,115 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (512 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE (511 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE (510 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE (509 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE (508 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE (507 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE (506 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE (505 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE (504 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE (503 of 565 remaining) [2022-12-14 06:55:05,116 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE (502 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr470REQUIRES_VIOLATIONMEMORY_DEREFERENCE (501 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr471REQUIRES_VIOLATIONMEMORY_DEREFERENCE (500 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr475ASSERT_VIOLATIONMEMORY_LEAK (499 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr472REQUIRES_VIOLATIONMEMORY_DEREFERENCE (498 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr473REQUIRES_VIOLATIONMEMORY_DEREFERENCE (497 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr474ASSERT_VIOLATIONMEMORY_LEAK (496 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE (495 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE (494 of 565 remaining) [2022-12-14 06:55:05,117 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE (493 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE (492 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE (491 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE (490 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE (489 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE (488 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE (487 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE (486 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr368REQUIRES_VIOLATIONMEMORY_DEREFERENCE (485 of 565 remaining) [2022-12-14 06:55:05,118 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr369REQUIRES_VIOLATIONMEMORY_DEREFERENCE (484 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr370REQUIRES_VIOLATIONMEMORY_DEREFERENCE (483 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr371REQUIRES_VIOLATIONMEMORY_DEREFERENCE (482 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr372REQUIRES_VIOLATIONMEMORY_DEREFERENCE (481 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr373REQUIRES_VIOLATIONMEMORY_DEREFERENCE (480 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr374REQUIRES_VIOLATIONMEMORY_DEREFERENCE (479 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr375REQUIRES_VIOLATIONMEMORY_DEREFERENCE (478 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr376REQUIRES_VIOLATIONMEMORY_DEREFERENCE (477 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr377REQUIRES_VIOLATIONMEMORY_DEREFERENCE (476 of 565 remaining) [2022-12-14 06:55:05,119 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE (475 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE (474 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr378REQUIRES_VIOLATIONMEMORY_DEREFERENCE (473 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr379REQUIRES_VIOLATIONMEMORY_DEREFERENCE (472 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE (471 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE (470 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE (469 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE (468 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE (467 of 565 remaining) [2022-12-14 06:55:05,120 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE (466 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE (465 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE (464 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE (463 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39REQUIRES_VIOLATIONMEMORY_DEREFERENCE (462 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr380REQUIRES_VIOLATIONMEMORY_DEREFERENCE (461 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr381REQUIRES_VIOLATIONMEMORY_DEREFERENCE (460 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr382REQUIRES_VIOLATIONMEMORY_DEREFERENCE (459 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr383REQUIRES_VIOLATIONMEMORY_DEREFERENCE (458 of 565 remaining) [2022-12-14 06:55:05,121 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40REQUIRES_VIOLATIONMEMORY_DEREFERENCE (457 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41REQUIRES_VIOLATIONMEMORY_DEREFERENCE (456 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42REQUIRES_VIOLATIONMEMORY_DEREFERENCE (455 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43REQUIRES_VIOLATIONMEMORY_DEREFERENCE (454 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44REQUIRES_VIOLATIONMEMORY_DEREFERENCE (453 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45REQUIRES_VIOLATIONMEMORY_DEREFERENCE (452 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46REQUIRES_VIOLATIONMEMORY_DEREFERENCE (451 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47REQUIRES_VIOLATIONMEMORY_DEREFERENCE (450 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr384REQUIRES_VIOLATIONMEMORY_DEREFERENCE (449 of 565 remaining) [2022-12-14 06:55:05,122 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr385REQUIRES_VIOLATIONMEMORY_DEREFERENCE (448 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr386REQUIRES_VIOLATIONMEMORY_DEREFERENCE (447 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr387REQUIRES_VIOLATIONMEMORY_DEREFERENCE (446 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr390REQUIRES_VIOLATIONMEMORY_DEREFERENCE (445 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr391REQUIRES_VIOLATIONMEMORY_DEREFERENCE (444 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr388REQUIRES_VIOLATIONMEMORY_DEREFERENCE (443 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr389REQUIRES_VIOLATIONMEMORY_DEREFERENCE (442 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr392REQUIRES_VIOLATIONMEMORY_DEREFERENCE (441 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr393REQUIRES_VIOLATIONMEMORY_DEREFERENCE (440 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48REQUIRES_VIOLATIONMEMORY_DEREFERENCE (439 of 565 remaining) [2022-12-14 06:55:05,123 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49REQUIRES_VIOLATIONMEMORY_DEREFERENCE (438 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr394REQUIRES_VIOLATIONMEMORY_DEREFERENCE (437 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr395REQUIRES_VIOLATIONMEMORY_DEREFERENCE (436 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50REQUIRES_VIOLATIONMEMORY_DEREFERENCE (435 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51REQUIRES_VIOLATIONMEMORY_DEREFERENCE (434 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52REQUIRES_VIOLATIONMEMORY_DEREFERENCE (433 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53REQUIRES_VIOLATIONMEMORY_DEREFERENCE (432 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr396REQUIRES_VIOLATIONMEMORY_DEREFERENCE (431 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr397REQUIRES_VIOLATIONMEMORY_DEREFERENCE (430 of 565 remaining) [2022-12-14 06:55:05,124 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr398REQUIRES_VIOLATIONMEMORY_DEREFERENCE (429 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr399REQUIRES_VIOLATIONMEMORY_DEREFERENCE (428 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr400REQUIRES_VIOLATIONMEMORY_DEREFERENCE (427 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr401REQUIRES_VIOLATIONMEMORY_DEREFERENCE (426 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54REQUIRES_VIOLATIONMEMORY_DEREFERENCE (425 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55REQUIRES_VIOLATIONMEMORY_DEREFERENCE (424 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56REQUIRES_VIOLATIONMEMORY_DEREFERENCE (423 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57REQUIRES_VIOLATIONMEMORY_DEREFERENCE (422 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE (421 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61REQUIRES_VIOLATIONMEMORY_DEREFERENCE (420 of 565 remaining) [2022-12-14 06:55:05,125 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62REQUIRES_VIOLATIONMEMORY_DEREFERENCE (419 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63REQUIRES_VIOLATIONMEMORY_DEREFERENCE (418 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58REQUIRES_VIOLATIONMEMORY_DEREFERENCE (417 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59REQUIRES_VIOLATIONMEMORY_DEREFERENCE (416 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64REQUIRES_VIOLATIONMEMORY_DEREFERENCE (415 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65REQUIRES_VIOLATIONMEMORY_DEREFERENCE (414 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr464REQUIRES_VIOLATIONMEMORY_DEREFERENCE (413 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr465REQUIRES_VIOLATIONMEMORY_DEREFERENCE (412 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr402REQUIRES_VIOLATIONMEMORY_DEREFERENCE (411 of 565 remaining) [2022-12-14 06:55:05,126 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr403REQUIRES_VIOLATIONMEMORY_DEREFERENCE (410 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr404REQUIRES_VIOLATIONMEMORY_DEREFERENCE (409 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr405REQUIRES_VIOLATIONMEMORY_DEREFERENCE (408 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr466REQUIRES_VIOLATIONMEMORY_DEREFERENCE (407 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr467REQUIRES_VIOLATIONMEMORY_DEREFERENCE (406 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr468REQUIRES_VIOLATIONMEMORY_DEREFERENCE (405 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr469REQUIRES_VIOLATIONMEMORY_DEREFERENCE (404 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr142REQUIRES_VIOLATIONMEMORY_DEREFERENCE (403 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr143REQUIRES_VIOLATIONMEMORY_DEREFERENCE (402 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr144REQUIRES_VIOLATIONMEMORY_DEREFERENCE (401 of 565 remaining) [2022-12-14 06:55:05,127 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr145REQUIRES_VIOLATIONMEMORY_DEREFERENCE (400 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr148REQUIRES_VIOLATIONMEMORY_DEREFERENCE (399 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr149REQUIRES_VIOLATIONMEMORY_DEREFERENCE (398 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr150REQUIRES_VIOLATIONMEMORY_DEREFERENCE (397 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr151REQUIRES_VIOLATIONMEMORY_DEREFERENCE (396 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr146REQUIRES_VIOLATIONMEMORY_DEREFERENCE (395 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr147REQUIRES_VIOLATIONMEMORY_DEREFERENCE (394 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr152REQUIRES_VIOLATIONMEMORY_DEREFERENCE (393 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr153REQUIRES_VIOLATIONMEMORY_DEREFERENCE (392 of 565 remaining) [2022-12-14 06:55:05,128 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66REQUIRES_VIOLATIONMEMORY_DEREFERENCE (391 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67REQUIRES_VIOLATIONMEMORY_DEREFERENCE (390 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68REQUIRES_VIOLATIONMEMORY_DEREFERENCE (389 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69REQUIRES_VIOLATIONMEMORY_DEREFERENCE (388 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72REQUIRES_VIOLATIONMEMORY_DEREFERENCE (387 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73REQUIRES_VIOLATIONMEMORY_DEREFERENCE (386 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74REQUIRES_VIOLATIONMEMORY_DEREFERENCE (385 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75REQUIRES_VIOLATIONMEMORY_DEREFERENCE (384 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70REQUIRES_VIOLATIONMEMORY_DEREFERENCE (383 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71REQUIRES_VIOLATIONMEMORY_DEREFERENCE (382 of 565 remaining) [2022-12-14 06:55:05,129 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76REQUIRES_VIOLATIONMEMORY_DEREFERENCE (381 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr77REQUIRES_VIOLATIONMEMORY_DEREFERENCE (380 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr406REQUIRES_VIOLATIONMEMORY_DEREFERENCE (379 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr407REQUIRES_VIOLATIONMEMORY_DEREFERENCE (378 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr408REQUIRES_VIOLATIONMEMORY_DEREFERENCE (377 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr409REQUIRES_VIOLATIONMEMORY_DEREFERENCE (376 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr412REQUIRES_VIOLATIONMEMORY_DEREFERENCE (375 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr413REQUIRES_VIOLATIONMEMORY_DEREFERENCE (374 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr414REQUIRES_VIOLATIONMEMORY_DEREFERENCE (373 of 565 remaining) [2022-12-14 06:55:05,130 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr415REQUIRES_VIOLATIONMEMORY_DEREFERENCE (372 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr410REQUIRES_VIOLATIONMEMORY_DEREFERENCE (371 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr411REQUIRES_VIOLATIONMEMORY_DEREFERENCE (370 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr416REQUIRES_VIOLATIONMEMORY_DEREFERENCE (369 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr417REQUIRES_VIOLATIONMEMORY_DEREFERENCE (368 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78REQUIRES_VIOLATIONMEMORY_DEREFERENCE (367 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr79REQUIRES_VIOLATIONMEMORY_DEREFERENCE (366 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr154REQUIRES_VIOLATIONMEMORY_DEREFERENCE (365 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr155REQUIRES_VIOLATIONMEMORY_DEREFERENCE (364 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr156REQUIRES_VIOLATIONMEMORY_DEREFERENCE (363 of 565 remaining) [2022-12-14 06:55:05,131 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr157REQUIRES_VIOLATIONMEMORY_DEREFERENCE (362 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr158REQUIRES_VIOLATIONMEMORY_DEREFERENCE (361 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr159REQUIRES_VIOLATIONMEMORY_DEREFERENCE (360 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr160REQUIRES_VIOLATIONMEMORY_DEREFERENCE (359 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr161REQUIRES_VIOLATIONMEMORY_DEREFERENCE (358 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr162REQUIRES_VIOLATIONMEMORY_DEREFERENCE (357 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr163REQUIRES_VIOLATIONMEMORY_DEREFERENCE (356 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr164REQUIRES_VIOLATIONMEMORY_DEREFERENCE (355 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr165REQUIRES_VIOLATIONMEMORY_DEREFERENCE (354 of 565 remaining) [2022-12-14 06:55:05,132 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr80REQUIRES_VIOLATIONMEMORY_DEREFERENCE (353 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr81REQUIRES_VIOLATIONMEMORY_DEREFERENCE (352 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr82REQUIRES_VIOLATIONMEMORY_DEREFERENCE (351 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr83REQUIRES_VIOLATIONMEMORY_DEREFERENCE (350 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr418REQUIRES_VIOLATIONMEMORY_DEREFERENCE (349 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr419REQUIRES_VIOLATIONMEMORY_DEREFERENCE (348 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr420REQUIRES_VIOLATIONMEMORY_DEREFERENCE (347 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr421REQUIRES_VIOLATIONMEMORY_DEREFERENCE (346 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr166REQUIRES_VIOLATIONMEMORY_DEREFERENCE (345 of 565 remaining) [2022-12-14 06:55:05,133 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr167REQUIRES_VIOLATIONMEMORY_DEREFERENCE (344 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr168REQUIRES_VIOLATIONMEMORY_DEREFERENCE (343 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr169REQUIRES_VIOLATIONMEMORY_DEREFERENCE (342 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr170REQUIRES_VIOLATIONMEMORY_DEREFERENCE (341 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr171REQUIRES_VIOLATIONMEMORY_DEREFERENCE (340 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr172REQUIRES_VIOLATIONMEMORY_DEREFERENCE (339 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr173REQUIRES_VIOLATIONMEMORY_DEREFERENCE (338 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr84REQUIRES_VIOLATIONMEMORY_DEREFERENCE (337 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr85REQUIRES_VIOLATIONMEMORY_DEREFERENCE (336 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr86REQUIRES_VIOLATIONMEMORY_DEREFERENCE (335 of 565 remaining) [2022-12-14 06:55:05,134 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr87REQUIRES_VIOLATIONMEMORY_DEREFERENCE (334 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr422REQUIRES_VIOLATIONMEMORY_DEREFERENCE (333 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr423REQUIRES_VIOLATIONMEMORY_DEREFERENCE (332 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr424REQUIRES_VIOLATIONMEMORY_DEREFERENCE (331 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr425REQUIRES_VIOLATIONMEMORY_DEREFERENCE (330 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr426REQUIRES_VIOLATIONMEMORY_DEREFERENCE (329 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr427REQUIRES_VIOLATIONMEMORY_DEREFERENCE (328 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr428REQUIRES_VIOLATIONMEMORY_DEREFERENCE (327 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr429REQUIRES_VIOLATIONMEMORY_DEREFERENCE (326 of 565 remaining) [2022-12-14 06:55:05,135 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr430REQUIRES_VIOLATIONMEMORY_DEREFERENCE (325 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr431REQUIRES_VIOLATIONMEMORY_DEREFERENCE (324 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr174REQUIRES_VIOLATIONMEMORY_DEREFERENCE (323 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr175REQUIRES_VIOLATIONMEMORY_DEREFERENCE (322 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr176REQUIRES_VIOLATIONMEMORY_DEREFERENCE (321 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr177REQUIRES_VIOLATIONMEMORY_DEREFERENCE (320 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr88REQUIRES_VIOLATIONMEMORY_DEREFERENCE (319 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr89REQUIRES_VIOLATIONMEMORY_DEREFERENCE (318 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr432REQUIRES_VIOLATIONMEMORY_DEREFERENCE (317 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr433REQUIRES_VIOLATIONMEMORY_DEREFERENCE (316 of 565 remaining) [2022-12-14 06:55:05,136 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr90REQUIRES_VIOLATIONMEMORY_DEREFERENCE (315 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr91REQUIRES_VIOLATIONMEMORY_DEREFERENCE (314 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr119REQUIRES_VIOLATIONMEMORY_DEREFERENCE (313 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr120REQUIRES_VIOLATIONMEMORY_DEREFERENCE (312 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr92REQUIRES_VIOLATIONMEMORY_DEREFERENCE (311 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr93REQUIRES_VIOLATIONMEMORY_DEREFERENCE (310 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr94REQUIRES_VIOLATIONMEMORY_DEREFERENCE (309 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr95REQUIRES_VIOLATIONMEMORY_DEREFERENCE (308 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr178REQUIRES_VIOLATIONMEMORY_DEREFERENCE (307 of 565 remaining) [2022-12-14 06:55:05,137 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr179REQUIRES_VIOLATIONMEMORY_DEREFERENCE (306 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr180REQUIRES_VIOLATIONMEMORY_DEREFERENCE (305 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr181REQUIRES_VIOLATIONMEMORY_DEREFERENCE (304 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr184REQUIRES_VIOLATIONMEMORY_DEREFERENCE (303 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr185REQUIRES_VIOLATIONMEMORY_DEREFERENCE (302 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr186REQUIRES_VIOLATIONMEMORY_DEREFERENCE (301 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr187REQUIRES_VIOLATIONMEMORY_DEREFERENCE (300 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr182REQUIRES_VIOLATIONMEMORY_DEREFERENCE (299 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr183REQUIRES_VIOLATIONMEMORY_DEREFERENCE (298 of 565 remaining) [2022-12-14 06:55:05,138 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr121ASSERT_VIOLATIONMEMORY_LEAK (297 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr188REQUIRES_VIOLATIONMEMORY_DEREFERENCE (296 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr189REQUIRES_VIOLATIONMEMORY_DEREFERENCE (295 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr96REQUIRES_VIOLATIONMEMORY_DEREFERENCE (294 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr97REQUIRES_VIOLATIONMEMORY_DEREFERENCE (293 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr434REQUIRES_VIOLATIONMEMORY_DEREFERENCE (292 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr435REQUIRES_VIOLATIONMEMORY_DEREFERENCE (291 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr98ASSERT_VIOLATIONMEMORY_LEAK (290 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr436REQUIRES_VIOLATIONMEMORY_DEREFERENCE (289 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr437REQUIRES_VIOLATIONMEMORY_DEREFERENCE (288 of 565 remaining) [2022-12-14 06:55:05,139 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr438REQUIRES_VIOLATIONMEMORY_DEREFERENCE (287 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr439REQUIRES_VIOLATIONMEMORY_DEREFERENCE (286 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr99REQUIRES_VIOLATIONMEMORY_DEREFERENCE (285 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr100REQUIRES_VIOLATIONMEMORY_DEREFERENCE (284 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr105REQUIRES_VIOLATIONMEMORY_DEREFERENCE (283 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr106REQUIRES_VIOLATIONMEMORY_DEREFERENCE (282 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr109REQUIRES_VIOLATIONMEMORY_DEREFERENCE (281 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr110REQUIRES_VIOLATIONMEMORY_DEREFERENCE (280 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr122REQUIRES_VIOLATIONMEMORY_DEREFERENCE (279 of 565 remaining) [2022-12-14 06:55:05,140 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr123REQUIRES_VIOLATIONMEMORY_DEREFERENCE (278 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr124REQUIRES_VIOLATIONMEMORY_DEREFERENCE (277 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr125REQUIRES_VIOLATIONMEMORY_DEREFERENCE (276 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr128REQUIRES_VIOLATIONMEMORY_DEREFERENCE (275 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr129REQUIRES_VIOLATIONMEMORY_DEREFERENCE (274 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr130REQUIRES_VIOLATIONMEMORY_DEREFERENCE (273 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr131REQUIRES_VIOLATIONMEMORY_DEREFERENCE (272 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr126REQUIRES_VIOLATIONMEMORY_DEREFERENCE (271 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr127REQUIRES_VIOLATIONMEMORY_DEREFERENCE (270 of 565 remaining) [2022-12-14 06:55:05,141 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr101REQUIRES_VIOLATIONMEMORY_DEREFERENCE (269 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr102REQUIRES_VIOLATIONMEMORY_DEREFERENCE (268 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr107REQUIRES_VIOLATIONMEMORY_DEREFERENCE (267 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr108REQUIRES_VIOLATIONMEMORY_DEREFERENCE (266 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr103REQUIRES_VIOLATIONMEMORY_DEREFERENCE (265 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr104REQUIRES_VIOLATIONMEMORY_DEREFERENCE (264 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr440REQUIRES_VIOLATIONMEMORY_DEREFERENCE (263 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr441REQUIRES_VIOLATIONMEMORY_DEREFERENCE (262 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr442REQUIRES_VIOLATIONMEMORY_DEREFERENCE (261 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr443REQUIRES_VIOLATIONMEMORY_DEREFERENCE (260 of 565 remaining) [2022-12-14 06:55:05,142 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr132REQUIRES_VIOLATIONMEMORY_DEREFERENCE (259 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr133REQUIRES_VIOLATIONMEMORY_DEREFERENCE (258 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr266REQUIRES_VIOLATIONMEMORY_DEREFERENCE (257 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr267REQUIRES_VIOLATIONMEMORY_DEREFERENCE (256 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr268REQUIRES_VIOLATIONMEMORY_DEREFERENCE (255 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr269REQUIRES_VIOLATIONMEMORY_DEREFERENCE (254 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr270REQUIRES_VIOLATIONMEMORY_DEREFERENCE (253 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr271REQUIRES_VIOLATIONMEMORY_DEREFERENCE (252 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr272REQUIRES_VIOLATIONMEMORY_DEREFERENCE (251 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr273REQUIRES_VIOLATIONMEMORY_DEREFERENCE (250 of 565 remaining) [2022-12-14 06:55:05,143 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr274REQUIRES_VIOLATIONMEMORY_DEREFERENCE (249 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr275REQUIRES_VIOLATIONMEMORY_DEREFERENCE (248 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr111REQUIRES_VIOLATIONMEMORY_DEREFERENCE (247 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr112REQUIRES_VIOLATIONMEMORY_DEREFERENCE (246 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr113REQUIRES_VIOLATIONMEMORY_DEREFERENCE (245 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr114REQUIRES_VIOLATIONMEMORY_DEREFERENCE (244 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr276REQUIRES_VIOLATIONMEMORY_DEREFERENCE (243 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr277REQUIRES_VIOLATIONMEMORY_DEREFERENCE (242 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr444REQUIRES_VIOLATIONMEMORY_DEREFERENCE (241 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr445REQUIRES_VIOLATIONMEMORY_DEREFERENCE (240 of 565 remaining) [2022-12-14 06:55:05,144 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr446REQUIRES_VIOLATIONMEMORY_DEREFERENCE (239 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr447REQUIRES_VIOLATIONMEMORY_DEREFERENCE (238 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr448REQUIRES_VIOLATIONMEMORY_DEREFERENCE (237 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr449REQUIRES_VIOLATIONMEMORY_DEREFERENCE (236 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr450REQUIRES_VIOLATIONMEMORY_DEREFERENCE (235 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr451REQUIRES_VIOLATIONMEMORY_DEREFERENCE (234 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr452REQUIRES_VIOLATIONMEMORY_DEREFERENCE (233 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr453REQUIRES_VIOLATIONMEMORY_DEREFERENCE (232 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr190REQUIRES_VIOLATIONMEMORY_DEREFERENCE (231 of 565 remaining) [2022-12-14 06:55:05,145 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr191REQUIRES_VIOLATIONMEMORY_DEREFERENCE (230 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr192REQUIRES_VIOLATIONMEMORY_DEREFERENCE (229 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr193REQUIRES_VIOLATIONMEMORY_DEREFERENCE (228 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr194REQUIRES_VIOLATIONMEMORY_DEREFERENCE (227 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr195REQUIRES_VIOLATIONMEMORY_DEREFERENCE (226 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr196REQUIRES_VIOLATIONMEMORY_DEREFERENCE (225 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr197REQUIRES_VIOLATIONMEMORY_DEREFERENCE (224 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr198REQUIRES_VIOLATIONMEMORY_DEREFERENCE (223 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr199REQUIRES_VIOLATIONMEMORY_DEREFERENCE (222 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr134REQUIRES_VIOLATIONMEMORY_DEREFERENCE (221 of 565 remaining) [2022-12-14 06:55:05,146 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr135REQUIRES_VIOLATIONMEMORY_DEREFERENCE (220 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr136REQUIRES_VIOLATIONMEMORY_DEREFERENCE (219 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr137REQUIRES_VIOLATIONMEMORY_DEREFERENCE (218 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr454REQUIRES_VIOLATIONMEMORY_DEREFERENCE (217 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr455REQUIRES_VIOLATIONMEMORY_DEREFERENCE (216 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr200REQUIRES_VIOLATIONMEMORY_DEREFERENCE (215 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr201REQUIRES_VIOLATIONMEMORY_DEREFERENCE (214 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr202REQUIRES_VIOLATIONMEMORY_DEREFERENCE (213 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr203REQUIRES_VIOLATIONMEMORY_DEREFERENCE (212 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr115REQUIRES_VIOLATIONMEMORY_DEREFERENCE (211 of 565 remaining) [2022-12-14 06:55:05,147 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr116REQUIRES_VIOLATIONMEMORY_DEREFERENCE (210 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr117REQUIRES_VIOLATIONMEMORY_DEREFERENCE (209 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr118REQUIRES_VIOLATIONMEMORY_DEREFERENCE (208 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr138REQUIRES_VIOLATIONMEMORY_DEREFERENCE (207 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr139REQUIRES_VIOLATIONMEMORY_DEREFERENCE (206 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr140REQUIRES_VIOLATIONMEMORY_DEREFERENCE (205 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr141REQUIRES_VIOLATIONMEMORY_DEREFERENCE (204 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr278REQUIRES_VIOLATIONMEMORY_DEREFERENCE (203 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr279REQUIRES_VIOLATIONMEMORY_DEREFERENCE (202 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr280REQUIRES_VIOLATIONMEMORY_DEREFERENCE (201 of 565 remaining) [2022-12-14 06:55:05,148 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr281REQUIRES_VIOLATIONMEMORY_DEREFERENCE (200 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr456REQUIRES_VIOLATIONMEMORY_DEREFERENCE (199 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr457REQUIRES_VIOLATIONMEMORY_DEREFERENCE (198 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr458REQUIRES_VIOLATIONMEMORY_DEREFERENCE (197 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr459REQUIRES_VIOLATIONMEMORY_DEREFERENCE (196 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr204REQUIRES_VIOLATIONMEMORY_DEREFERENCE (195 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr205REQUIRES_VIOLATIONMEMORY_DEREFERENCE (194 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr206REQUIRES_VIOLATIONMEMORY_DEREFERENCE (193 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr207REQUIRES_VIOLATIONMEMORY_DEREFERENCE (192 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr282REQUIRES_VIOLATIONMEMORY_DEREFERENCE (191 of 565 remaining) [2022-12-14 06:55:05,149 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr283REQUIRES_VIOLATIONMEMORY_DEREFERENCE (190 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr284REQUIRES_VIOLATIONMEMORY_DEREFERENCE (189 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr285REQUIRES_VIOLATIONMEMORY_DEREFERENCE (188 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr288REQUIRES_VIOLATIONMEMORY_DEREFERENCE (187 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr289REQUIRES_VIOLATIONMEMORY_DEREFERENCE (186 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr290REQUIRES_VIOLATIONMEMORY_DEREFERENCE (185 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr291REQUIRES_VIOLATIONMEMORY_DEREFERENCE (184 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr286REQUIRES_VIOLATIONMEMORY_DEREFERENCE (183 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr287REQUIRES_VIOLATIONMEMORY_DEREFERENCE (182 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr460REQUIRES_VIOLATIONMEMORY_DEREFERENCE (181 of 565 remaining) [2022-12-14 06:55:05,150 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr461REQUIRES_VIOLATIONMEMORY_DEREFERENCE (180 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr462REQUIRES_VIOLATIONMEMORY_DEREFERENCE (179 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr463REQUIRES_VIOLATIONMEMORY_DEREFERENCE (178 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr292REQUIRES_VIOLATIONMEMORY_DEREFERENCE (177 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr293REQUIRES_VIOLATIONMEMORY_DEREFERENCE (176 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr208REQUIRES_VIOLATIONMEMORY_DEREFERENCE (175 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr209REQUIRES_VIOLATIONMEMORY_DEREFERENCE (174 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr210REQUIRES_VIOLATIONMEMORY_DEREFERENCE (173 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr211REQUIRES_VIOLATIONMEMORY_DEREFERENCE (172 of 565 remaining) [2022-12-14 06:55:05,151 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr294REQUIRES_VIOLATIONMEMORY_DEREFERENCE (171 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr295REQUIRES_VIOLATIONMEMORY_DEREFERENCE (170 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr212REQUIRES_VIOLATIONMEMORY_DEREFERENCE (169 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr213REQUIRES_VIOLATIONMEMORY_DEREFERENCE (168 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr296REQUIRES_VIOLATIONMEMORY_DEREFERENCE (167 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr297REQUIRES_VIOLATIONMEMORY_DEREFERENCE (166 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr298REQUIRES_VIOLATIONMEMORY_DEREFERENCE (165 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr299REQUIRES_VIOLATIONMEMORY_DEREFERENCE (164 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr214REQUIRES_VIOLATIONMEMORY_DEREFERENCE (163 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr215REQUIRES_VIOLATIONMEMORY_DEREFERENCE (162 of 565 remaining) [2022-12-14 06:55:05,152 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr243REQUIRES_VIOLATIONMEMORY_DEREFERENCE (161 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr244REQUIRES_VIOLATIONMEMORY_DEREFERENCE (160 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr216REQUIRES_VIOLATIONMEMORY_DEREFERENCE (159 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr217REQUIRES_VIOLATIONMEMORY_DEREFERENCE (158 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr218REQUIRES_VIOLATIONMEMORY_DEREFERENCE (157 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr219REQUIRES_VIOLATIONMEMORY_DEREFERENCE (156 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr245ASSERT_VIOLATIONMEMORY_LEAK (155 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr362REQUIRES_VIOLATIONMEMORY_DEREFERENCE (154 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr363REQUIRES_VIOLATIONMEMORY_DEREFERENCE (153 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr300REQUIRES_VIOLATIONMEMORY_DEREFERENCE (152 of 565 remaining) [2022-12-14 06:55:05,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr301REQUIRES_VIOLATIONMEMORY_DEREFERENCE (151 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr302REQUIRES_VIOLATIONMEMORY_DEREFERENCE (150 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr303REQUIRES_VIOLATIONMEMORY_DEREFERENCE (149 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr220REQUIRES_VIOLATIONMEMORY_DEREFERENCE (148 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr221REQUIRES_VIOLATIONMEMORY_DEREFERENCE (147 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr364REQUIRES_VIOLATIONMEMORY_DEREFERENCE (146 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr365REQUIRES_VIOLATIONMEMORY_DEREFERENCE (145 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr222ASSERT_VIOLATIONMEMORY_LEAK (144 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr366REQUIRES_VIOLATIONMEMORY_DEREFERENCE (143 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr367REQUIRES_VIOLATIONMEMORY_DEREFERENCE (142 of 565 remaining) [2022-12-14 06:55:05,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr223REQUIRES_VIOLATIONMEMORY_DEREFERENCE (141 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr224REQUIRES_VIOLATIONMEMORY_DEREFERENCE (140 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr229REQUIRES_VIOLATIONMEMORY_DEREFERENCE (139 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr230REQUIRES_VIOLATIONMEMORY_DEREFERENCE (138 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr233REQUIRES_VIOLATIONMEMORY_DEREFERENCE (137 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr234REQUIRES_VIOLATIONMEMORY_DEREFERENCE (136 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr246REQUIRES_VIOLATIONMEMORY_DEREFERENCE (135 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr247REQUIRES_VIOLATIONMEMORY_DEREFERENCE (134 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr248REQUIRES_VIOLATIONMEMORY_DEREFERENCE (133 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr249REQUIRES_VIOLATIONMEMORY_DEREFERENCE (132 of 565 remaining) [2022-12-14 06:55:05,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr252REQUIRES_VIOLATIONMEMORY_DEREFERENCE (131 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr253REQUIRES_VIOLATIONMEMORY_DEREFERENCE (130 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr254REQUIRES_VIOLATIONMEMORY_DEREFERENCE (129 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr255REQUIRES_VIOLATIONMEMORY_DEREFERENCE (128 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr250REQUIRES_VIOLATIONMEMORY_DEREFERENCE (127 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr251REQUIRES_VIOLATIONMEMORY_DEREFERENCE (126 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr225REQUIRES_VIOLATIONMEMORY_DEREFERENCE (125 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr226REQUIRES_VIOLATIONMEMORY_DEREFERENCE (124 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr231REQUIRES_VIOLATIONMEMORY_DEREFERENCE (123 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr232REQUIRES_VIOLATIONMEMORY_DEREFERENCE (122 of 565 remaining) [2022-12-14 06:55:05,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr227REQUIRES_VIOLATIONMEMORY_DEREFERENCE (121 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr228REQUIRES_VIOLATIONMEMORY_DEREFERENCE (120 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr256REQUIRES_VIOLATIONMEMORY_DEREFERENCE (119 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr257REQUIRES_VIOLATIONMEMORY_DEREFERENCE (118 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr235REQUIRES_VIOLATIONMEMORY_DEREFERENCE (117 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr236REQUIRES_VIOLATIONMEMORY_DEREFERENCE (116 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr237REQUIRES_VIOLATIONMEMORY_DEREFERENCE (115 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr238REQUIRES_VIOLATIONMEMORY_DEREFERENCE (114 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr258REQUIRES_VIOLATIONMEMORY_DEREFERENCE (113 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr259REQUIRES_VIOLATIONMEMORY_DEREFERENCE (112 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr260REQUIRES_VIOLATIONMEMORY_DEREFERENCE (111 of 565 remaining) [2022-12-14 06:55:05,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr261REQUIRES_VIOLATIONMEMORY_DEREFERENCE (110 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr304REQUIRES_VIOLATIONMEMORY_DEREFERENCE (109 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr305REQUIRES_VIOLATIONMEMORY_DEREFERENCE (108 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr306REQUIRES_VIOLATIONMEMORY_DEREFERENCE (107 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr307REQUIRES_VIOLATIONMEMORY_DEREFERENCE (106 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr308REQUIRES_VIOLATIONMEMORY_DEREFERENCE (105 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr309REQUIRES_VIOLATIONMEMORY_DEREFERENCE (104 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr310REQUIRES_VIOLATIONMEMORY_DEREFERENCE (103 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr311REQUIRES_VIOLATIONMEMORY_DEREFERENCE (102 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr312REQUIRES_VIOLATIONMEMORY_DEREFERENCE (101 of 565 remaining) [2022-12-14 06:55:05,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr313REQUIRES_VIOLATIONMEMORY_DEREFERENCE (100 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr314REQUIRES_VIOLATIONMEMORY_DEREFERENCE (99 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr315REQUIRES_VIOLATIONMEMORY_DEREFERENCE (98 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr239REQUIRES_VIOLATIONMEMORY_DEREFERENCE (97 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr240REQUIRES_VIOLATIONMEMORY_DEREFERENCE (96 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr241REQUIRES_VIOLATIONMEMORY_DEREFERENCE (95 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr242REQUIRES_VIOLATIONMEMORY_DEREFERENCE (94 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr262REQUIRES_VIOLATIONMEMORY_DEREFERENCE (93 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr263REQUIRES_VIOLATIONMEMORY_DEREFERENCE (92 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr264REQUIRES_VIOLATIONMEMORY_DEREFERENCE (91 of 565 remaining) [2022-12-14 06:55:05,159 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr265REQUIRES_VIOLATIONMEMORY_DEREFERENCE (90 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr316REQUIRES_VIOLATIONMEMORY_DEREFERENCE (89 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr317REQUIRES_VIOLATIONMEMORY_DEREFERENCE (88 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr318REQUIRES_VIOLATIONMEMORY_DEREFERENCE (87 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr319REQUIRES_VIOLATIONMEMORY_DEREFERENCE (86 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr320REQUIRES_VIOLATIONMEMORY_DEREFERENCE (85 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr321REQUIRES_VIOLATIONMEMORY_DEREFERENCE (84 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr322REQUIRES_VIOLATIONMEMORY_DEREFERENCE (83 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr323REQUIRES_VIOLATIONMEMORY_DEREFERENCE (82 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr324REQUIRES_VIOLATIONMEMORY_DEREFERENCE (81 of 565 remaining) [2022-12-14 06:55:05,160 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr325REQUIRES_VIOLATIONMEMORY_DEREFERENCE (80 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr326REQUIRES_VIOLATIONMEMORY_DEREFERENCE (79 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr327REQUIRES_VIOLATIONMEMORY_DEREFERENCE (78 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr328REQUIRES_VIOLATIONMEMORY_DEREFERENCE (77 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr329REQUIRES_VIOLATIONMEMORY_DEREFERENCE (76 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr330REQUIRES_VIOLATIONMEMORY_DEREFERENCE (75 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr331REQUIRES_VIOLATIONMEMORY_DEREFERENCE (74 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr332REQUIRES_VIOLATIONMEMORY_DEREFERENCE (73 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr333REQUIRES_VIOLATIONMEMORY_DEREFERENCE (72 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr334REQUIRES_VIOLATIONMEMORY_DEREFERENCE (71 of 565 remaining) [2022-12-14 06:55:05,161 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr335REQUIRES_VIOLATIONMEMORY_DEREFERENCE (70 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr336REQUIRES_VIOLATIONMEMORY_DEREFERENCE (69 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr337REQUIRES_VIOLATIONMEMORY_DEREFERENCE (68 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr338REQUIRES_VIOLATIONMEMORY_DEREFERENCE (67 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr339REQUIRES_VIOLATIONMEMORY_DEREFERENCE (66 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr340REQUIRES_VIOLATIONMEMORY_DEREFERENCE (65 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr341REQUIRES_VIOLATIONMEMORY_DEREFERENCE (64 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr342REQUIRES_VIOLATIONMEMORY_DEREFERENCE (63 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr343REQUIRES_VIOLATIONMEMORY_DEREFERENCE (62 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr344REQUIRES_VIOLATIONMEMORY_DEREFERENCE (61 of 565 remaining) [2022-12-14 06:55:05,162 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr345REQUIRES_VIOLATIONMEMORY_DEREFERENCE (60 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr346REQUIRES_VIOLATIONMEMORY_DEREFERENCE (59 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr347REQUIRES_VIOLATIONMEMORY_DEREFERENCE (58 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr348REQUIRES_VIOLATIONMEMORY_DEREFERENCE (57 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr349REQUIRES_VIOLATIONMEMORY_DEREFERENCE (56 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr350REQUIRES_VIOLATIONMEMORY_DEREFERENCE (55 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr351REQUIRES_VIOLATIONMEMORY_DEREFERENCE (54 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr352REQUIRES_VIOLATIONMEMORY_DEREFERENCE (53 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr353REQUIRES_VIOLATIONMEMORY_DEREFERENCE (52 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr354REQUIRES_VIOLATIONMEMORY_DEREFERENCE (51 of 565 remaining) [2022-12-14 06:55:05,163 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr355REQUIRES_VIOLATIONMEMORY_DEREFERENCE (50 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr356REQUIRES_VIOLATIONMEMORY_DEREFERENCE (49 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr357REQUIRES_VIOLATIONMEMORY_DEREFERENCE (48 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr358REQUIRES_VIOLATIONMEMORY_DEREFERENCE (47 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr359REQUIRES_VIOLATIONMEMORY_DEREFERENCE (46 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr360REQUIRES_VIOLATIONMEMORY_DEREFERENCE (45 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr361REQUIRES_VIOLATIONMEMORY_DEREFERENCE (44 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (43 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (42 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (41 of 565 remaining) [2022-12-14 06:55:05,164 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (40 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr6REQUIRES_VIOLATIONMEMORY_DEREFERENCE (39 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr7REQUIRES_VIOLATIONMEMORY_DEREFERENCE (38 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (37 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (36 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr8REQUIRES_VIOLATIONMEMORY_DEREFERENCE (35 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr9REQUIRES_VIOLATIONMEMORY_DEREFERENCE (34 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr10REQUIRES_VIOLATIONMEMORY_DEREFERENCE (33 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE (32 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE (31 of 565 remaining) [2022-12-14 06:55:05,165 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE (30 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE (29 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE (28 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE (27 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE (26 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE (25 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE (24 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr22REQUIRES_VIOLATIONMEMORY_DEREFERENCE (23 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr23REQUIRES_VIOLATIONMEMORY_DEREFERENCE (22 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE (21 of 565 remaining) [2022-12-14 06:55:05,166 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE (20 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr20REQUIRES_VIOLATIONMEMORY_DEREFERENCE (19 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr21REQUIRES_VIOLATIONMEMORY_DEREFERENCE (18 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr26REQUIRES_VIOLATIONMEMORY_DEREFERENCE (17 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr27REQUIRES_VIOLATIONMEMORY_DEREFERENCE (16 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE (15 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE (14 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE (13 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE (12 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE (11 of 565 remaining) [2022-12-14 06:55:05,167 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE (5 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr39REQUIRES_VIOLATIONMEMORY_DEREFERENCE (4 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr40REQUIRES_VIOLATIONMEMORY_DEREFERENCE (3 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr41REQUIRES_VIOLATIONMEMORY_DEREFERENCE (2 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr42REQUIRES_VIOLATIONMEMORY_DEREFERENCE (1 of 565 remaining) [2022-12-14 06:55:05,168 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location StealerErr43REQUIRES_VIOLATIONMEMORY_DEREFERENCE (0 of 565 remaining) [2022-12-14 06:55:05,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 06:55:05,170 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1] [2022-12-14 06:55:05,172 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-12-14 06:55:05,172 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-12-14 06:55:05,314 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-12-14 06:55:05,325 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-14 06:55:05,325 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 2334 places, 2382 transitions, 4782 flow [2022-12-14 06:55:05,325 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 2334 places, 2382 transitions, 4782 flow [2022-12-14 06:55:05,325 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2334 places, 2382 transitions, 4782 flow [2022-12-14 06:55:07,082 INFO L130 PetriNetUnfolder]: 140/6202 cut-off events. [2022-12-14 06:55:07,082 INFO L131 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2022-12-14 06:55:07,149 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6216 conditions, 6202 events. 140/6202 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 40730 event pairs, 0 based on Foata normal form. 0/4568 useless extension candidates. Maximal degree in co-relation 4074. Up to 9 conditions per place. [2022-12-14 06:55:07,510 INFO L119 LiptonReduction]: Number of co-enabled transitions 1529472