./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:33:43,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:33:43,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:33:43,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:33:43,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:33:43,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:33:43,097 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:33:43,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:33:43,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:33:43,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:33:43,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:33:43,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:33:43,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:33:43,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:33:43,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:33:43,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:33:43,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:33:43,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:33:43,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:33:43,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:33:43,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:33:43,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:33:43,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:33:43,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:33:43,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:33:43,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:33:43,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:33:43,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:33:43,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:33:43,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:33:43,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:33:43,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:33:43,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:33:43,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:33:43,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:33:43,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:33:43,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:33:43,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:33:43,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:33:43,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:33:43,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:33:43,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 15:33:43,169 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:33:43,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:33:43,170 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:33:43,170 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:33:43,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:33:43,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:33:43,172 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:33:43,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:33:43,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:33:43,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:33:43,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:33:43,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:33:43,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:33:43,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:33:43,174 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:33:43,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:33:43,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:33:43,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:33:43,175 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:33:43,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:33:43,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:33:43,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:33:43,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:33:43,176 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:33:43,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 15:33:43,177 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:33:43,177 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:33:43,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:33:43,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:33:43,178 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_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 [2021-11-22 15:33:43,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:33:43,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:33:43,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:33:43,473 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:33:43,475 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:33:43,476 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-22 15:33:43,534 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/data/116fd035c/db454202ee734f4ebe386ceff15b520d/FLAG0d5724613 [2021-11-22 15:33:44,483 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:33:44,483 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-22 15:33:44,532 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/data/116fd035c/db454202ee734f4ebe386ceff15b520d/FLAG0d5724613 [2021-11-22 15:33:44,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/data/116fd035c/db454202ee734f4ebe386ceff15b520d [2021-11-22 15:33:44,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:33:44,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:33:44,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:33:44,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:33:44,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:33:44,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:33:44" (1/1) ... [2021-11-22 15:33:44,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52283c30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:44, skipping insertion in model container [2021-11-22 15:33:44,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:33:44" (1/1) ... [2021-11-22 15:33:44,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:33:45,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:33:45,335 WARN L230 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_24839813-8a3f-4269-887e-f0721f5e4226/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-22 15:33:45,343 WARN L230 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_24839813-8a3f-4269-887e-f0721f5e4226/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-22 15:33:46,672 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,673 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,674 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,675 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,689 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,690 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,693 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,695 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,697 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:46,698 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,182 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 15:33:47,184 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 15:33:47,185 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 15:33:47,186 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 15:33:47,188 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 15:33:47,189 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 15:33:47,190 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 15:33:47,190 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 15:33:47,191 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 15:33:47,192 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 15:33:47,436 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 15:33:47,878 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,879 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,926 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,928 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,937 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,965 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,966 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,966 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,967 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:47,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:33:48,083 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:33:48,111 WARN L230 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_24839813-8a3f-4269-887e-f0721f5e4226/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-22 15:33:48,111 WARN L230 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_24839813-8a3f-4269-887e-f0721f5e4226/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-22 15:33:48,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,160 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,161 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,162 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,176 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,177 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,178 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,213 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 15:33:48,214 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 15:33:48,215 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 15:33:48,216 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 15:33:48,216 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 15:33:48,217 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 15:33:48,217 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 15:33:48,218 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 15:33:48,218 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 15:33:48,219 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 15:33:48,279 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 15:33:48,368 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,369 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,376 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,377 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,388 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,389 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,390 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,391 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 15:33:48,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:33:48,690 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:33:48,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48 WrapperNode [2021-11-22 15:33:48,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:33:48,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:33:48,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:33:48,693 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:33:48,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:48,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,057 INFO L137 Inliner]: procedures = 775, calls = 2489, calls flagged for inlining = 758, calls inlined = 181, statements flattened = 2922 [2021-11-22 15:33:49,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:33:49,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:33:49,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:33:49,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:33:49,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:33:49,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:33:49,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:33:49,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:33:49,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (1/1) ... [2021-11-22 15:33:49,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:33:49,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:33:49,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:33:49,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:33:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-22 15:33:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 15:33:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 15:33:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:33:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 15:33:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:33:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 15:33:49,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-22 15:33:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-22 15:33:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 15:33:49,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:33:49,908 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:33:49,909 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:33:52,477 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##256: assume !true; [2021-11-22 15:33:52,477 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume !true; [2021-11-22 15:33:52,477 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##307: assume !true; [2021-11-22 15:33:52,478 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##62: assume !true; [2021-11-22 15:33:52,478 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !true; [2021-11-22 15:33:52,478 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##333: assume !true; [2021-11-22 15:33:52,478 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume !true; [2021-11-22 15:33:52,478 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:33:52,496 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:33:52,499 INFO L301 CfgBuilder]: Removed 18 assume(true) statements. [2021-11-22 15:33:52,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:33:52 BoogieIcfgContainer [2021-11-22 15:33:52,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:33:52,505 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 15:33:52,505 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 15:33:52,508 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 15:33:52,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:33:44" (1/3) ... [2021-11-22 15:33:52,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a4aaf04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:33:52, skipping insertion in model container [2021-11-22 15:33:52,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:48" (2/3) ... [2021-11-22 15:33:52,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a4aaf04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:33:52, skipping insertion in model container [2021-11-22 15:33:52,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:33:52" (3/3) ... [2021-11-22 15:33:52,512 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_table_put_harness.i [2021-11-22 15:33:52,519 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 15:33:52,519 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 20 error locations. [2021-11-22 15:33:52,591 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 15:33:52,610 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-22 15:33:52,611 INFO L340 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2021-11-22 15:33:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand has 412 states, 391 states have (on average 1.4373401534526855) internal successors, (562), 411 states have internal predecessors, (562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 15:33:52,664 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:33:52,666 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:33:52,667 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:33:52,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:33:52,675 INFO L85 PathProgramCache]: Analyzing trace with hash 272415292, now seen corresponding path program 1 times [2021-11-22 15:33:52,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:33:52,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185385073] [2021-11-22 15:33:52,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:52,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:33:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:33:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:33:53,273 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:33:53,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185385073] [2021-11-22 15:33:53,274 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185385073] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:33:53,274 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:33:53,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 15:33:53,277 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503862200] [2021-11-22 15:33:53,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:33:53,282 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 15:33:53,282 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:33:53,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 15:33:53,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:33:53,320 INFO L87 Difference]: Start difference. First operand has 412 states, 391 states have (on average 1.4373401534526855) internal successors, (562), 411 states have internal predecessors, (562), 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, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:53,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:33:53,408 INFO L93 Difference]: Finished difference Result 818 states and 1117 transitions. [2021-11-22 15:33:53,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 15:33:53,410 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 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 55 [2021-11-22 15:33:53,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:33:53,434 INFO L225 Difference]: With dead ends: 818 [2021-11-22 15:33:53,434 INFO L226 Difference]: Without dead ends: 405 [2021-11-22 15:33:53,443 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:33:53,451 INFO L933 BasicCegarLoop]: 503 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 503 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:33:53,452 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 503 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:33:53,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2021-11-22 15:33:53,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 405. [2021-11-22 15:33:53,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 405 states, 385 states have (on average 1.2935064935064935) internal successors, (498), 404 states have internal predecessors, (498), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 498 transitions. [2021-11-22 15:33:53,542 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 498 transitions. Word has length 55 [2021-11-22 15:33:53,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:33:53,542 INFO L470 AbstractCegarLoop]: Abstraction has 405 states and 498 transitions. [2021-11-22 15:33:53,543 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:53,543 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 498 transitions. [2021-11-22 15:33:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 15:33:53,548 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:33:53,549 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:33:53,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 15:33:53,551 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:33:53,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:33:53,552 INFO L85 PathProgramCache]: Analyzing trace with hash -2129153414, now seen corresponding path program 1 times [2021-11-22 15:33:53,553 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:33:53,553 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253838443] [2021-11-22 15:33:53,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:53,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:33:53,656 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-22 15:33:53,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [836894457] [2021-11-22 15:33:53,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:53,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 15:33:53,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:33:53,659 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 15:33:53,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-22 15:33:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:33:54,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 2234 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-22 15:33:54,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:33:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:33:54,598 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-22 15:33:54,598 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:33:54,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253838443] [2021-11-22 15:33:54,598 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-22 15:33:54,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [836894457] [2021-11-22 15:33:54,599 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [836894457] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:33:54,599 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:33:54,599 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:33:54,600 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996324263] [2021-11-22 15:33:54,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:33:54,601 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 15:33:54,601 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:33:54,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 15:33:54,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 15:33:54,602 INFO L87 Difference]: Start difference. First operand 405 states and 498 transitions. Second operand has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:55,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:33:55,494 INFO L93 Difference]: Finished difference Result 1101 states and 1359 transitions. [2021-11-22 15:33:55,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 15:33:55,494 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 5 states have internal predecessors, (55), 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 55 [2021-11-22 15:33:55,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:33:55,499 INFO L225 Difference]: With dead ends: 1101 [2021-11-22 15:33:55,499 INFO L226 Difference]: Without dead ends: 754 [2021-11-22 15:33:55,500 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-22 15:33:55,501 INFO L933 BasicCegarLoop]: 472 mSDtfsCounter, 2579 mSDsluCounter, 1002 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2579 SdHoareTripleChecker+Valid, 1474 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-22 15:33:55,502 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2579 Valid, 1474 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-22 15:33:55,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2021-11-22 15:33:55,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 407. [2021-11-22 15:33:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 387 states have (on average 1.2919896640826873) internal successors, (500), 406 states have internal predecessors, (500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 500 transitions. [2021-11-22 15:33:55,528 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 500 transitions. Word has length 55 [2021-11-22 15:33:55,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:33:55,529 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 500 transitions. [2021-11-22 15:33:55,529 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 500 transitions. [2021-11-22 15:33:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 15:33:55,531 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:33:55,531 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:33:55,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-22 15:33:55,751 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-11-22 15:33:55,752 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:33:55,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:33:55,752 INFO L85 PathProgramCache]: Analyzing trace with hash 1772786872, now seen corresponding path program 1 times [2021-11-22 15:33:55,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:33:55,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539036864] [2021-11-22 15:33:55,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:55,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:33:55,869 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-22 15:33:55,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [154414099] [2021-11-22 15:33:55,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:55,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 15:33:55,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:33:55,888 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 15:33:55,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-22 15:33:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:33:56,434 INFO L263 TraceCheckSpWp]: Trace formula consists of 2227 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 15:33:56,439 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:33:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:33:56,540 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-22 15:33:56,540 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:33:56,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539036864] [2021-11-22 15:33:56,541 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-22 15:33:56,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [154414099] [2021-11-22 15:33:56,542 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [154414099] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:33:56,546 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:33:56,546 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:33:56,547 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266898084] [2021-11-22 15:33:56,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:33:56,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 15:33:56,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:33:56,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:33:56,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:33:56,548 INFO L87 Difference]: Start difference. First operand 407 states and 500 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:56,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:33:56,703 INFO L93 Difference]: Finished difference Result 1171 states and 1441 transitions. [2021-11-22 15:33:56,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:33:56,704 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 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 55 [2021-11-22 15:33:56,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:33:56,708 INFO L225 Difference]: With dead ends: 1171 [2021-11-22 15:33:56,709 INFO L226 Difference]: Without dead ends: 786 [2021-11-22 15:33:56,710 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-22 15:33:56,713 INFO L933 BasicCegarLoop]: 875 mSDtfsCounter, 909 mSDsluCounter, 1832 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 909 SdHoareTripleChecker+Valid, 2707 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:33:56,714 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [909 Valid, 2707 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 15:33:56,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2021-11-22 15:33:56,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 413. [2021-11-22 15:33:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 393 states have (on average 1.2875318066157762) internal successors, (506), 412 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 506 transitions. [2021-11-22 15:33:56,745 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 506 transitions. Word has length 55 [2021-11-22 15:33:56,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:33:56,746 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 506 transitions. [2021-11-22 15:33:56,746 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 506 transitions. [2021-11-22 15:33:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 15:33:56,751 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:33:56,751 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:33:56,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-22 15:33:56,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 15:33:56,972 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:33:56,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:33:56,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1407032988, now seen corresponding path program 1 times [2021-11-22 15:33:56,972 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:33:56,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607746794] [2021-11-22 15:33:56,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:56,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:33:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:33:57,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:33:57,359 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:33:57,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607746794] [2021-11-22 15:33:57,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1607746794] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:33:57,360 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:33:57,360 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-22 15:33:57,360 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211768595] [2021-11-22 15:33:57,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:33:57,361 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-22 15:33:57,361 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:33:57,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-22 15:33:57,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-22 15:33:57,362 INFO L87 Difference]: Start difference. First operand 413 states and 506 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:58,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:33:58,843 INFO L93 Difference]: Finished difference Result 794 states and 975 transitions. [2021-11-22 15:33:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-22 15:33:58,846 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 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 57 [2021-11-22 15:33:58,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:33:58,849 INFO L225 Difference]: With dead ends: 794 [2021-11-22 15:33:58,849 INFO L226 Difference]: Without dead ends: 419 [2021-11-22 15:33:58,850 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-11-22 15:33:58,851 INFO L933 BasicCegarLoop]: 482 mSDtfsCounter, 1017 mSDsluCounter, 1782 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1017 SdHoareTripleChecker+Valid, 2264 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2021-11-22 15:33:58,851 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1017 Valid, 2264 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-22 15:33:58,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2021-11-22 15:33:58,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 415. [2021-11-22 15:33:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 415 states, 395 states have (on average 1.2860759493670886) internal successors, (508), 414 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 508 transitions. [2021-11-22 15:33:58,885 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 508 transitions. Word has length 57 [2021-11-22 15:33:58,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:33:58,886 INFO L470 AbstractCegarLoop]: Abstraction has 415 states and 508 transitions. [2021-11-22 15:33:58,886 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 508 transitions. [2021-11-22 15:33:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 15:33:58,887 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:33:58,887 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:33:58,887 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 15:33:58,888 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:33:58,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:33:58,888 INFO L85 PathProgramCache]: Analyzing trace with hash 563027486, now seen corresponding path program 1 times [2021-11-22 15:33:58,889 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:33:58,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254406338] [2021-11-22 15:33:58,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:58,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:33:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:33:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:33:59,139 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:33:59,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254406338] [2021-11-22 15:33:59,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254406338] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:33:59,139 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:33:59,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:33:59,139 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270776175] [2021-11-22 15:33:59,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:33:59,140 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:33:59,140 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:33:59,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:33:59,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:33:59,141 INFO L87 Difference]: Start difference. First operand 415 states and 508 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:59,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:33:59,229 INFO L93 Difference]: Finished difference Result 793 states and 973 transitions. [2021-11-22 15:33:59,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:33:59,230 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 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 57 [2021-11-22 15:33:59,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:33:59,232 INFO L225 Difference]: With dead ends: 793 [2021-11-22 15:33:59,232 INFO L226 Difference]: Without dead ends: 413 [2021-11-22 15:33:59,233 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:33:59,234 INFO L933 BasicCegarLoop]: 481 mSDtfsCounter, 472 mSDsluCounter, 478 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 472 SdHoareTripleChecker+Valid, 959 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:33:59,234 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [472 Valid, 959 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:33:59,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2021-11-22 15:33:59,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2021-11-22 15:33:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 393 states have (on average 1.2798982188295165) internal successors, (503), 412 states have internal predecessors, (503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 503 transitions. [2021-11-22 15:33:59,263 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 503 transitions. Word has length 57 [2021-11-22 15:33:59,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:33:59,263 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 503 transitions. [2021-11-22 15:33:59,264 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:33:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 503 transitions. [2021-11-22 15:33:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 15:33:59,265 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:33:59,265 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:33:59,265 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-22 15:33:59,265 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:33:59,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:33:59,266 INFO L85 PathProgramCache]: Analyzing trace with hash 1755302135, now seen corresponding path program 1 times [2021-11-22 15:33:59,266 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:33:59,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177812022] [2021-11-22 15:33:59,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:33:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:33:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:33:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:33:59,492 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:33:59,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177812022] [2021-11-22 15:33:59,493 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177812022] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:33:59,493 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:33:59,493 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:33:59,493 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663486187] [2021-11-22 15:33:59,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:33:59,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 15:33:59,494 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:33:59,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:33:59,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:33:59,494 INFO L87 Difference]: Start difference. First operand 413 states and 503 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:02,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:02,515 INFO L93 Difference]: Finished difference Result 1114 states and 1358 transitions. [2021-11-22 15:34:02,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 15:34:02,519 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 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 59 [2021-11-22 15:34:02,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:02,523 INFO L225 Difference]: With dead ends: 1114 [2021-11-22 15:34:02,524 INFO L226 Difference]: Without dead ends: 738 [2021-11-22 15:34:02,525 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-22 15:34:02,525 INFO L933 BasicCegarLoop]: 858 mSDtfsCounter, 441 mSDsluCounter, 1868 mSDsCounter, 0 mSdLazyCounter, 340 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 441 SdHoareTripleChecker+Valid, 2726 SdHoareTripleChecker+Invalid, 356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 340 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:02,526 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [441 Valid, 2726 Invalid, 356 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 340 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-11-22 15:34:02,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2021-11-22 15:34:02,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 413. [2021-11-22 15:34:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 393 states have (on average 1.2748091603053435) internal successors, (501), 412 states have internal predecessors, (501), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 501 transitions. [2021-11-22 15:34:02,561 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 501 transitions. Word has length 59 [2021-11-22 15:34:02,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:02,562 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 501 transitions. [2021-11-22 15:34:02,562 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:02,562 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 501 transitions. [2021-11-22 15:34:02,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 15:34:02,563 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:02,564 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:02,564 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-22 15:34:02,564 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:02,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:02,565 INFO L85 PathProgramCache]: Analyzing trace with hash 1783185128, now seen corresponding path program 1 times [2021-11-22 15:34:02,565 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:02,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621108388] [2021-11-22 15:34:02,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:02,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:02,767 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:02,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621108388] [2021-11-22 15:34:02,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621108388] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:02,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:02,768 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:34:02,768 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269040179] [2021-11-22 15:34:02,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:02,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:34:02,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:02,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:34:02,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:34:02,770 INFO L87 Difference]: Start difference. First operand 413 states and 501 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:03,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:03,201 INFO L93 Difference]: Finished difference Result 959 states and 1173 transitions. [2021-11-22 15:34:03,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:34:03,201 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 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 60 [2021-11-22 15:34:03,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:03,205 INFO L225 Difference]: With dead ends: 959 [2021-11-22 15:34:03,205 INFO L226 Difference]: Without dead ends: 604 [2021-11-22 15:34:03,206 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:34:03,207 INFO L933 BasicCegarLoop]: 674 mSDtfsCounter, 236 mSDsluCounter, 1060 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 1734 SdHoareTripleChecker+Invalid, 140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:03,208 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [236 Valid, 1734 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-22 15:34:03,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2021-11-22 15:34:03,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 413. [2021-11-22 15:34:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 393 states have (on average 1.262086513994911) internal successors, (496), 412 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 496 transitions. [2021-11-22 15:34:03,241 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 496 transitions. Word has length 60 [2021-11-22 15:34:03,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:03,243 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 496 transitions. [2021-11-22 15:34:03,244 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 496 transitions. [2021-11-22 15:34:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 15:34:03,245 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:03,245 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:03,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-22 15:34:03,246 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:03,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:03,246 INFO L85 PathProgramCache]: Analyzing trace with hash 731760994, now seen corresponding path program 1 times [2021-11-22 15:34:03,247 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:03,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133373860] [2021-11-22 15:34:03,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:03,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:03,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:03,624 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:03,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133373860] [2021-11-22 15:34:03,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133373860] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:03,625 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:03,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:34:03,625 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414992814] [2021-11-22 15:34:03,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:03,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 15:34:03,627 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:03,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:34:03,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:34:03,628 INFO L87 Difference]: Start difference. First operand 413 states and 496 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:03,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:03,733 INFO L93 Difference]: Finished difference Result 413 states and 496 transitions. [2021-11-22 15:34:03,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:34:03,733 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 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 61 [2021-11-22 15:34:03,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:03,737 INFO L225 Difference]: With dead ends: 413 [2021-11-22 15:34:03,737 INFO L226 Difference]: Without dead ends: 411 [2021-11-22 15:34:03,737 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:34:03,738 INFO L933 BasicCegarLoop]: 485 mSDtfsCounter, 7 mSDsluCounter, 422 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 907 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:03,738 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 907 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 15:34:03,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 411 states. [2021-11-22 15:34:03,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 411 to 411. [2021-11-22 15:34:03,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 411 states, 392 states have (on average 1.260204081632653) internal successors, (494), 410 states have internal predecessors, (494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 494 transitions. [2021-11-22 15:34:03,770 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 494 transitions. Word has length 61 [2021-11-22 15:34:03,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:03,770 INFO L470 AbstractCegarLoop]: Abstraction has 411 states and 494 transitions. [2021-11-22 15:34:03,770 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 494 transitions. [2021-11-22 15:34:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 15:34:03,771 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:03,771 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:03,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-22 15:34:03,772 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:03,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:03,772 INFO L85 PathProgramCache]: Analyzing trace with hash 427401365, now seen corresponding path program 1 times [2021-11-22 15:34:03,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:03,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899018920] [2021-11-22 15:34:03,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:03,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:04,132 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:04,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899018920] [2021-11-22 15:34:04,133 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899018920] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:04,133 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:04,133 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:34:04,133 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2105911951] [2021-11-22 15:34:04,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:04,134 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:34:04,134 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:04,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:34:04,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:34:04,135 INFO L87 Difference]: Start difference. First operand 411 states and 494 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:04,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:04,393 INFO L93 Difference]: Finished difference Result 937 states and 1156 transitions. [2021-11-22 15:34:04,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:34:04,394 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 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 68 [2021-11-22 15:34:04,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:04,399 INFO L225 Difference]: With dead ends: 937 [2021-11-22 15:34:04,400 INFO L226 Difference]: Without dead ends: 935 [2021-11-22 15:34:04,400 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:34:04,401 INFO L933 BasicCegarLoop]: 881 mSDtfsCounter, 923 mSDsluCounter, 1227 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 923 SdHoareTripleChecker+Valid, 2108 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:04,401 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [923 Valid, 2108 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-22 15:34:04,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2021-11-22 15:34:04,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 413. [2021-11-22 15:34:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 394 states have (on average 1.2588832487309645) internal successors, (496), 412 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 496 transitions. [2021-11-22 15:34:04,444 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 496 transitions. Word has length 68 [2021-11-22 15:34:04,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:04,445 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 496 transitions. [2021-11-22 15:34:04,445 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 496 transitions. [2021-11-22 15:34:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 15:34:04,446 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:04,446 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:04,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-22 15:34:04,447 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:04,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:04,447 INFO L85 PathProgramCache]: Analyzing trace with hash 427460947, now seen corresponding path program 1 times [2021-11-22 15:34:04,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:04,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570356775] [2021-11-22 15:34:04,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:04,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:04,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:04,686 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:04,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570356775] [2021-11-22 15:34:04,687 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570356775] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:04,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:04,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:34:04,687 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441646961] [2021-11-22 15:34:04,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:04,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:34:04,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:04,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:34:04,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:34:04,689 INFO L87 Difference]: Start difference. First operand 413 states and 496 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:04,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:04,972 INFO L93 Difference]: Finished difference Result 934 states and 1153 transitions. [2021-11-22 15:34:04,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:34:04,973 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 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 68 [2021-11-22 15:34:04,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:04,978 INFO L225 Difference]: With dead ends: 934 [2021-11-22 15:34:04,979 INFO L226 Difference]: Without dead ends: 932 [2021-11-22 15:34:04,979 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:34:04,980 INFO L933 BasicCegarLoop]: 879 mSDtfsCounter, 923 mSDsluCounter, 1222 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 923 SdHoareTripleChecker+Valid, 2101 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:04,981 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [923 Valid, 2101 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-22 15:34:04,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2021-11-22 15:34:05,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 409. [2021-11-22 15:34:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 409 states, 391 states have (on average 1.258312020460358) internal successors, (492), 408 states have internal predecessors, (492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:05,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 492 transitions. [2021-11-22 15:34:05,062 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 492 transitions. Word has length 68 [2021-11-22 15:34:05,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:05,062 INFO L470 AbstractCegarLoop]: Abstraction has 409 states and 492 transitions. [2021-11-22 15:34:05,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 492 transitions. [2021-11-22 15:34:05,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-22 15:34:05,064 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:05,064 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:05,064 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-22 15:34:05,065 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:05,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:05,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1557377182, now seen corresponding path program 1 times [2021-11-22 15:34:05,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:05,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969717462] [2021-11-22 15:34:05,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:05,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:05,366 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:05,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969717462] [2021-11-22 15:34:05,367 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969717462] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:05,367 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:05,367 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-22 15:34:05,367 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8245186] [2021-11-22 15:34:05,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:05,368 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-22 15:34:05,368 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:05,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-22 15:34:05,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-22 15:34:05,369 INFO L87 Difference]: Start difference. First operand 409 states and 492 transitions. Second operand has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:06,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:06,029 INFO L93 Difference]: Finished difference Result 1241 states and 1521 transitions. [2021-11-22 15:34:06,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-22 15:34:06,032 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 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 74 [2021-11-22 15:34:06,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:06,038 INFO L225 Difference]: With dead ends: 1241 [2021-11-22 15:34:06,038 INFO L226 Difference]: Without dead ends: 926 [2021-11-22 15:34:06,040 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2021-11-22 15:34:06,040 INFO L933 BasicCegarLoop]: 751 mSDtfsCounter, 2066 mSDsluCounter, 1970 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2066 SdHoareTripleChecker+Valid, 2721 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:06,041 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2066 Valid, 2721 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-22 15:34:06,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 926 states. [2021-11-22 15:34:06,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 926 to 421. [2021-11-22 15:34:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 421 states, 403 states have (on average 1.260545905707196) internal successors, (508), 420 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 508 transitions. [2021-11-22 15:34:06,094 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 508 transitions. Word has length 74 [2021-11-22 15:34:06,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:06,095 INFO L470 AbstractCegarLoop]: Abstraction has 421 states and 508 transitions. [2021-11-22 15:34:06,095 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 7 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 508 transitions. [2021-11-22 15:34:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 15:34:06,096 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:06,096 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:06,096 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-22 15:34:06,097 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:06,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:06,097 INFO L85 PathProgramCache]: Analyzing trace with hash 1975581402, now seen corresponding path program 1 times [2021-11-22 15:34:06,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:06,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22122536] [2021-11-22 15:34:06,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:06,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:06,256 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:06,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22122536] [2021-11-22 15:34:06,256 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22122536] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:06,256 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:06,256 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:34:06,257 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615928515] [2021-11-22 15:34:06,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:06,257 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:34:06,257 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:06,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:34:06,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:34:06,258 INFO L87 Difference]: Start difference. First operand 421 states and 508 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:06,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:06,330 INFO L93 Difference]: Finished difference Result 491 states and 589 transitions. [2021-11-22 15:34:06,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:34:06,331 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 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 75 [2021-11-22 15:34:06,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:06,333 INFO L225 Difference]: With dead ends: 491 [2021-11-22 15:34:06,334 INFO L226 Difference]: Without dead ends: 462 [2021-11-22 15:34:06,334 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:34:06,335 INFO L933 BasicCegarLoop]: 482 mSDtfsCounter, 47 mSDsluCounter, 958 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 1440 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:06,335 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [47 Valid, 1440 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:34:06,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2021-11-22 15:34:06,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 423. [2021-11-22 15:34:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 423 states, 405 states have (on average 1.2592592592592593) internal successors, (510), 422 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 510 transitions. [2021-11-22 15:34:06,403 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 510 transitions. Word has length 75 [2021-11-22 15:34:06,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:06,403 INFO L470 AbstractCegarLoop]: Abstraction has 423 states and 510 transitions. [2021-11-22 15:34:06,403 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 510 transitions. [2021-11-22 15:34:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 15:34:06,404 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:06,405 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:06,405 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-22 15:34:06,406 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:06,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:06,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1443314969, now seen corresponding path program 1 times [2021-11-22 15:34:06,407 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:06,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291935585] [2021-11-22 15:34:06,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:06,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:06,689 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:06,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291935585] [2021-11-22 15:34:06,689 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291935585] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:06,689 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:06,689 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-22 15:34:06,690 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944046841] [2021-11-22 15:34:06,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:06,690 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-22 15:34:06,690 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:06,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-22 15:34:06,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-22 15:34:06,691 INFO L87 Difference]: Start difference. First operand 423 states and 510 transitions. Second operand has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:08,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:08,095 INFO L93 Difference]: Finished difference Result 1342 states and 1654 transitions. [2021-11-22 15:34:08,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-22 15:34:08,096 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 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 76 [2021-11-22 15:34:08,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:08,101 INFO L225 Difference]: With dead ends: 1342 [2021-11-22 15:34:08,102 INFO L226 Difference]: Without dead ends: 1064 [2021-11-22 15:34:08,103 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=107, Invalid=273, Unknown=0, NotChecked=0, Total=380 [2021-11-22 15:34:08,104 INFO L933 BasicCegarLoop]: 788 mSDtfsCounter, 2925 mSDsluCounter, 1997 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2925 SdHoareTripleChecker+Valid, 2785 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:08,104 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2925 Valid, 2785 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 235 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-22 15:34:08,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1064 states. [2021-11-22 15:34:08,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1064 to 423. [2021-11-22 15:34:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 423 states, 405 states have (on average 1.2567901234567902) internal successors, (509), 422 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 509 transitions. [2021-11-22 15:34:08,166 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 509 transitions. Word has length 76 [2021-11-22 15:34:08,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:08,166 INFO L470 AbstractCegarLoop]: Abstraction has 423 states and 509 transitions. [2021-11-22 15:34:08,166 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.5) internal successors, (76), 8 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 509 transitions. [2021-11-22 15:34:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 15:34:08,168 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:08,168 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:08,168 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-22 15:34:08,169 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:08,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:08,170 INFO L85 PathProgramCache]: Analyzing trace with hash 1782453118, now seen corresponding path program 1 times [2021-11-22 15:34:08,170 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:08,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127806598] [2021-11-22 15:34:08,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:08,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:08,370 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:08,370 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127806598] [2021-11-22 15:34:08,370 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127806598] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:08,370 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:08,371 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:34:08,373 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721952774] [2021-11-22 15:34:08,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:08,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:34:08,374 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:08,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:34:08,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:34:08,375 INFO L87 Difference]: Start difference. First operand 423 states and 509 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:08,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:08,444 INFO L93 Difference]: Finished difference Result 476 states and 565 transitions. [2021-11-22 15:34:08,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:34:08,445 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 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 77 [2021-11-22 15:34:08,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:08,448 INFO L225 Difference]: With dead ends: 476 [2021-11-22 15:34:08,448 INFO L226 Difference]: Without dead ends: 460 [2021-11-22 15:34:08,448 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:34:08,449 INFO L933 BasicCegarLoop]: 481 mSDtfsCounter, 78 mSDsluCounter, 957 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 1438 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:08,449 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 1438 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:34:08,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2021-11-22 15:34:08,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 425. [2021-11-22 15:34:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 425 states, 407 states have (on average 1.2555282555282554) internal successors, (511), 424 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 511 transitions. [2021-11-22 15:34:08,502 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 511 transitions. Word has length 77 [2021-11-22 15:34:08,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:08,503 INFO L470 AbstractCegarLoop]: Abstraction has 425 states and 511 transitions. [2021-11-22 15:34:08,503 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 511 transitions. [2021-11-22 15:34:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-22 15:34:08,504 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:08,505 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:08,505 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-22 15:34:08,505 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:08,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:08,506 INFO L85 PathProgramCache]: Analyzing trace with hash -1791306141, now seen corresponding path program 1 times [2021-11-22 15:34:08,506 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:08,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057469261] [2021-11-22 15:34:08,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:08,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:09,453 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:09,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057469261] [2021-11-22 15:34:09,454 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057469261] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:09,454 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:09,454 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:34:09,454 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587793834] [2021-11-22 15:34:09,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:09,455 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:34:09,455 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:09,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:34:09,456 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:34:09,456 INFO L87 Difference]: Start difference. First operand 425 states and 511 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:09,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:09,669 INFO L93 Difference]: Finished difference Result 987 states and 1190 transitions. [2021-11-22 15:34:09,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:34:09,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 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 77 [2021-11-22 15:34:09,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:09,673 INFO L225 Difference]: With dead ends: 987 [2021-11-22 15:34:09,674 INFO L226 Difference]: Without dead ends: 587 [2021-11-22 15:34:09,676 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:34:09,678 INFO L933 BasicCegarLoop]: 575 mSDtfsCounter, 194 mSDsluCounter, 997 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1572 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:09,678 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [194 Valid, 1572 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 15:34:09,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2021-11-22 15:34:09,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 422. [2021-11-22 15:34:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 404 states have (on average 1.2524752475247525) internal successors, (506), 421 states have internal predecessors, (506), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 506 transitions. [2021-11-22 15:34:09,737 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 506 transitions. Word has length 77 [2021-11-22 15:34:09,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:09,737 INFO L470 AbstractCegarLoop]: Abstraction has 422 states and 506 transitions. [2021-11-22 15:34:09,738 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 506 transitions. [2021-11-22 15:34:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 15:34:09,741 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:09,741 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:09,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-22 15:34:09,742 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:09,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:09,742 INFO L85 PathProgramCache]: Analyzing trace with hash 901693936, now seen corresponding path program 1 times [2021-11-22 15:34:09,742 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:09,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514222353] [2021-11-22 15:34:09,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:09,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:09,793 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-22 15:34:09,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1963129443] [2021-11-22 15:34:09,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:09,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 15:34:09,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:34:09,799 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 15:34:09,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-22 15:34:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:26,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 2569 conjuncts, 122 conjunts are in the unsatisfiable core [2021-11-22 15:34:26,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:34:26,378 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 20 [2021-11-22 15:34:26,764 INFO L354 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2021-11-22 15:34:26,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 47 [2021-11-22 15:34:27,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 52 [2021-11-22 15:34:27,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:27,308 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-22 15:34:27,308 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:27,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514222353] [2021-11-22 15:34:27,309 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-22 15:34:27,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963129443] [2021-11-22 15:34:27,311 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1963129443] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:27,311 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:27,311 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-22 15:34:27,311 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383638636] [2021-11-22 15:34:27,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:27,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-22 15:34:27,312 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:27,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-22 15:34:27,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2021-11-22 15:34:27,313 INFO L87 Difference]: Start difference. First operand 422 states and 506 transitions. Second operand has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 12 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:32,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:32,462 INFO L93 Difference]: Finished difference Result 1238 states and 1487 transitions. [2021-11-22 15:34:32,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-22 15:34:32,463 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 12 states have internal predecessors, (80), 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 80 [2021-11-22 15:34:32,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:32,469 INFO L225 Difference]: With dead ends: 1238 [2021-11-22 15:34:32,469 INFO L226 Difference]: Without dead ends: 835 [2021-11-22 15:34:32,470 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=72, Invalid=308, Unknown=0, NotChecked=0, Total=380 [2021-11-22 15:34:32,471 INFO L933 BasicCegarLoop]: 929 mSDtfsCounter, 1007 mSDsluCounter, 6449 mSDsCounter, 0 mSdLazyCounter, 857 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1007 SdHoareTripleChecker+Valid, 7378 SdHoareTripleChecker+Invalid, 1067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 857 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 207 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:32,472 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1007 Valid, 7378 Invalid, 1067 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 857 Invalid, 0 Unknown, 207 Unchecked, 4.6s Time] [2021-11-22 15:34:32,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2021-11-22 15:34:32,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 427. [2021-11-22 15:34:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 409 states have (on average 1.2493887530562346) internal successors, (511), 426 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 511 transitions. [2021-11-22 15:34:32,569 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 511 transitions. Word has length 80 [2021-11-22 15:34:32,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:32,569 INFO L470 AbstractCegarLoop]: Abstraction has 427 states and 511 transitions. [2021-11-22 15:34:32,569 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.666666666666667) internal successors, (80), 12 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:32,570 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 511 transitions. [2021-11-22 15:34:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 15:34:32,571 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:32,571 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:32,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-22 15:34:32,799 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-22 15:34:32,800 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:32,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:32,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1684398220, now seen corresponding path program 1 times [2021-11-22 15:34:32,800 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:32,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355602418] [2021-11-22 15:34:32,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:32,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:33,031 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:33,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355602418] [2021-11-22 15:34:33,032 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355602418] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:33,032 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:33,032 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 15:34:33,032 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284508602] [2021-11-22 15:34:33,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:33,033 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 15:34:33,033 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:33,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 15:34:33,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 15:34:33,034 INFO L87 Difference]: Start difference. First operand 427 states and 511 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:33,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:33,302 INFO L93 Difference]: Finished difference Result 1001 states and 1207 transitions. [2021-11-22 15:34:33,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 15:34:33,302 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 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 82 [2021-11-22 15:34:33,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:33,306 INFO L225 Difference]: With dead ends: 1001 [2021-11-22 15:34:33,306 INFO L226 Difference]: Without dead ends: 589 [2021-11-22 15:34:33,307 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-11-22 15:34:33,308 INFO L933 BasicCegarLoop]: 602 mSDtfsCounter, 918 mSDsluCounter, 1517 mSDsCounter, 0 mSdLazyCounter, 112 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 918 SdHoareTripleChecker+Valid, 2119 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 112 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:33,308 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [918 Valid, 2119 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 15:34:33,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2021-11-22 15:34:33,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 420. [2021-11-22 15:34:33,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 420 states, 402 states have (on average 1.2462686567164178) internal successors, (501), 419 states have internal predecessors, (501), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 501 transitions. [2021-11-22 15:34:33,373 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 501 transitions. Word has length 82 [2021-11-22 15:34:33,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:33,374 INFO L470 AbstractCegarLoop]: Abstraction has 420 states and 501 transitions. [2021-11-22 15:34:33,374 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 501 transitions. [2021-11-22 15:34:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-22 15:34:33,375 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:34:33,376 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:33,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-22 15:34:33,376 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 17 more)] === [2021-11-22 15:34:33,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:34:33,377 INFO L85 PathProgramCache]: Analyzing trace with hash 459248788, now seen corresponding path program 1 times [2021-11-22 15:34:33,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:34:33,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578578851] [2021-11-22 15:34:33,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:33,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:34:33,424 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-22 15:34:33,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1981472752] [2021-11-22 15:34:33,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:34:33,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 15:34:33,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:34:33,426 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 15:34:33,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-22 15:34:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:34:34,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 2578 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 15:34:34,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 15:34:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:34:34,196 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-22 15:34:34,196 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:34:34,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578578851] [2021-11-22 15:34:34,196 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-22 15:34:34,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1981472752] [2021-11-22 15:34:34,197 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1981472752] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:34:34,197 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:34:34,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 15:34:34,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167150580] [2021-11-22 15:34:34,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:34:34,198 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 15:34:34,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:34:34,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 15:34:34,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 15:34:34,198 INFO L87 Difference]: Start difference. First operand 420 states and 501 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:34,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:34:34,246 INFO L93 Difference]: Finished difference Result 420 states and 501 transitions. [2021-11-22 15:34:34,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-22 15:34:34,247 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 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 82 [2021-11-22 15:34:34,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:34:34,247 INFO L225 Difference]: With dead ends: 420 [2021-11-22 15:34:34,247 INFO L226 Difference]: Without dead ends: 0 [2021-11-22 15:34:34,248 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-22 15:34:34,249 INFO L933 BasicCegarLoop]: 16 mSDtfsCounter, 6 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:34:34,249 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 75 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:34:34,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-22 15:34:34,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-22 15:34:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-22 15:34:34,250 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2021-11-22 15:34:34,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:34:34,251 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-22 15:34:34,251 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:34:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-22 15:34:34,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 15:34:34,254 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (19 of 20 remaining) [2021-11-22 15:34:34,254 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (18 of 20 remaining) [2021-11-22 15:34:34,255 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (17 of 20 remaining) [2021-11-22 15:34:34,255 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (16 of 20 remaining) [2021-11-22 15:34:34,255 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (15 of 20 remaining) [2021-11-22 15:34:34,255 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (14 of 20 remaining) [2021-11-22 15:34:34,255 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (13 of 20 remaining) [2021-11-22 15:34:34,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (12 of 20 remaining) [2021-11-22 15:34:34,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (11 of 20 remaining) [2021-11-22 15:34:34,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (10 of 20 remaining) [2021-11-22 15:34:34,256 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (9 of 20 remaining) [2021-11-22 15:34:34,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (8 of 20 remaining) [2021-11-22 15:34:34,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (7 of 20 remaining) [2021-11-22 15:34:34,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (6 of 20 remaining) [2021-11-22 15:34:34,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (5 of 20 remaining) [2021-11-22 15:34:34,257 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (4 of 20 remaining) [2021-11-22 15:34:34,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (3 of 20 remaining) [2021-11-22 15:34:34,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (2 of 20 remaining) [2021-11-22 15:34:34,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (1 of 20 remaining) [2021-11-22 15:34:34,258 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (0 of 20 remaining) [2021-11-22 15:34:34,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-22 15:34:34,471 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-22 15:34:34,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-22 15:34:35,951 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,951 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,951 INFO L854 garLoopResultBuilder]: At program point L9154-5(line 9154) the Hoare annotation is: false [2021-11-22 15:34:35,951 INFO L854 garLoopResultBuilder]: At program point L9154-2(line 9154) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L6843(lines 6837 6844) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L238(line 238) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L238-1(line 238) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L238-2(line 238) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L238-3(line 238) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L7373(lines 7369 7374) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L238-4(line 238) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L2617-1(lines 2613 2621) the Hoare annotation is: false [2021-11-22 15:34:35,952 INFO L854 garLoopResultBuilder]: At program point L2617(lines 2613 2621) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|)) (.cse1 (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0))) (.cse2 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|)) (.cse5 (< 0 |#StackHeapBarrier|))) (or (let ((.cse3 (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|))) (and .cse0 .cse1 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) .cse2 (= (mod (+ (* .cse3 23) 8) (- 24)) 0) (let ((.cse4 (div (+ (- 29629528) (* .cse3 (- 1))) (- 24)))) (<= (div (+ (* .cse4 (- 1)) 4) (- 18446744073709551616)) (div .cse4 18446744073709551616))) .cse5)) (and (<= (+ |ULTIMATE.start_aws_raise_error_#res#1| 1) 0) .cse0 (<= (+ |ULTIMATE.start_aws_add_u64_checked_#res#1| 1) 0) .cse1 .cse2 (<= (+ |ULTIMATE.start_aws_add_size_checked_#res#1| 1) 0) .cse5))) [2021-11-22 15:34:35,953 INFO L854 garLoopResultBuilder]: At program point L2617-2(lines 2613 2621) the Hoare annotation is: false [2021-11-22 15:34:35,953 INFO L854 garLoopResultBuilder]: At program point L239(line 239) the Hoare annotation is: false [2021-11-22 15:34:35,953 INFO L854 garLoopResultBuilder]: At program point L239-1(line 239) the Hoare annotation is: false [2021-11-22 15:34:35,953 INFO L854 garLoopResultBuilder]: At program point L239-2(line 239) the Hoare annotation is: false [2021-11-22 15:34:35,953 INFO L854 garLoopResultBuilder]: At program point L239-3(line 239) the Hoare annotation is: false [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L9489(lines 9489 9491) no Hoare annotation was computed. [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L10019(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L10019-1(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L10019-6(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L10019-7(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L10019-8(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L10019-9(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,953 INFO L858 garLoopResultBuilder]: For program point L10019-2(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L10019-3(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L10019-4(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L10019-5(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L10019-10(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L10019-11(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L10019-12(lines 10019 10023) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L9493(lines 9493 9495) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L6852-1(line 6852) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point L6852(line 6852) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,954 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,955 INFO L854 garLoopResultBuilder]: At program point L9430-1(lines 9430 9482) the Hoare annotation is: false [2021-11-22 15:34:35,955 INFO L854 garLoopResultBuilder]: At program point L9430(lines 9430 9482) the Hoare annotation is: false [2021-11-22 15:34:35,955 INFO L858 garLoopResultBuilder]: For program point L10157(lines 10157 10158) no Hoare annotation was computed. [2021-11-22 15:34:35,955 INFO L854 garLoopResultBuilder]: At program point L9100(lines 9100 9116) the Hoare annotation is: false [2021-11-22 15:34:35,955 INFO L858 garLoopResultBuilder]: For program point L10157-2(lines 10157 10158) no Hoare annotation was computed. [2021-11-22 15:34:35,955 INFO L854 garLoopResultBuilder]: At program point L6986(lines 6984 6987) the Hoare annotation is: false [2021-11-22 15:34:35,955 INFO L854 garLoopResultBuilder]: At program point L9365-2(lines 9365 9399) the Hoare annotation is: false [2021-11-22 15:34:35,955 INFO L858 garLoopResultBuilder]: For program point L9365-3(lines 9365 9399) no Hoare annotation was computed. [2021-11-22 15:34:35,955 INFO L858 garLoopResultBuilder]: For program point L9498(lines 9498 9500) no Hoare annotation was computed. [2021-11-22 15:34:35,956 INFO L854 garLoopResultBuilder]: At program point L250(lines 248 251) the Hoare annotation is: (let ((.cse3 (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset|))) (and (= |ULTIMATE.start_aws_mul_u64_checked_~b#1| 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| |ULTIMATE.start_aws_add_u64_checked_~r#1.offset|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| 0) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base| |ULTIMATE.start_aws_add_u64_checked_~r#1.base|) (= |ULTIMATE.start_aws_mul_u64_checked_~r#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (exists ((|ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base| Int)) (let ((.cse0 (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) 0))) (and (= (mod (* .cse0 23) (- 24)) 0) (= |ULTIMATE.start_aws_add_u64_checked_~a#1| .cse0) (let ((.cse1 (div (* .cse0 (- 1)) (- 24)))) (<= (div (+ (* .cse1 (- 1)) 4) (- 18446744073709551616)) (div .cse1 18446744073709551616)))))) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| |ULTIMATE.start_aws_mul_u64_checked_~r#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.base|) (let ((.cse2 (div (* .cse3 (- 1)) (- 24)))) (<= (div (+ (* .cse2 (- 1)) 4) (- 18446744073709551616)) (div .cse2 18446744073709551616))) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (= (+ |ULTIMATE.start_aws_add_u64_checked_~b#1| 29629528) 0) (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 4) (= (mod (* .cse3 23) (- 24)) 0) (<= (mod |ULTIMATE.start_aws_mul_u64_checked_~a#1| 18446744073709551616) 4) (< 0 |#StackHeapBarrier|))) [2021-11-22 15:34:35,956 INFO L854 garLoopResultBuilder]: At program point L250-1(lines 248 251) the Hoare annotation is: false [2021-11-22 15:34:35,956 INFO L858 garLoopResultBuilder]: For program point L7385-3(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,956 INFO L858 garLoopResultBuilder]: For program point L7385-2(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,956 INFO L854 garLoopResultBuilder]: At program point L250-2(lines 248 251) the Hoare annotation is: false [2021-11-22 15:34:35,956 INFO L858 garLoopResultBuilder]: For program point L7385-1(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,956 INFO L858 garLoopResultBuilder]: For program point L7385(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,956 INFO L858 garLoopResultBuilder]: For program point L7385-7(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,956 INFO L858 garLoopResultBuilder]: For program point L7385-6(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L7385-5(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L7385-4(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L7385-9(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L7385-8(lines 7385 7387) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L10160(lines 10160 10170) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L10160-1(lines 10160 10170) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L7122(lines 7122 7135) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L10161(lines 10161 10167) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L858 garLoopResultBuilder]: For program point L9104(lines 9104 9109) no Hoare annotation was computed. [2021-11-22 15:34:35,957 INFO L854 garLoopResultBuilder]: At program point L2630(lines 2626 2631) the Hoare annotation is: (and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 4) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,957 INFO L854 garLoopResultBuilder]: At program point L2630-2(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-1(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L858 garLoopResultBuilder]: For program point L2498(lines 2498 2499) no Hoare annotation was computed. [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-4(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-3(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-6(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L858 garLoopResultBuilder]: For program point L2498-2(lines 2498 2499) no Hoare annotation was computed. [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-5(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-22 15:34:35,958 INFO L858 garLoopResultBuilder]: For program point L2498-4(lines 2498 2499) no Hoare annotation was computed. [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-8(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L858 garLoopResultBuilder]: For program point L2498-3(lines 2498 2499) no Hoare annotation was computed. [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-7(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,958 INFO L854 garLoopResultBuilder]: At program point L2630-10(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,959 INFO L854 garLoopResultBuilder]: At program point L2630-9(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,959 INFO L854 garLoopResultBuilder]: At program point L2630-12(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,959 INFO L854 garLoopResultBuilder]: At program point L2630-11(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,959 INFO L854 garLoopResultBuilder]: At program point L2630-13(lines 2626 2631) the Hoare annotation is: false [2021-11-22 15:34:35,959 INFO L858 garLoopResultBuilder]: For program point L9502-1(lines 9502 9508) no Hoare annotation was computed. [2021-11-22 15:34:35,959 INFO L858 garLoopResultBuilder]: For program point L9436(lines 9436 9440) no Hoare annotation was computed. [2021-11-22 15:34:35,959 INFO L858 garLoopResultBuilder]: For program point L9436-1(lines 9436 9440) no Hoare annotation was computed. [2021-11-22 15:34:35,959 INFO L858 garLoopResultBuilder]: For program point L9502-3(lines 9502 9508) no Hoare annotation was computed. [2021-11-22 15:34:35,959 INFO L854 garLoopResultBuilder]: At program point L9502-4(lines 9502 9508) the Hoare annotation is: false [2021-11-22 15:34:35,959 INFO L858 garLoopResultBuilder]: For program point L9436-2(lines 9436 9440) no Hoare annotation was computed. [2021-11-22 15:34:35,960 INFO L858 garLoopResultBuilder]: For program point L9502-5(lines 9502 9508) no Hoare annotation was computed. [2021-11-22 15:34:35,960 INFO L858 garLoopResultBuilder]: For program point L9436-3(lines 9436 9440) no Hoare annotation was computed. [2021-11-22 15:34:35,960 INFO L854 garLoopResultBuilder]: At program point L9437-2(lines 9437 9439) the Hoare annotation is: false [2021-11-22 15:34:35,960 INFO L858 garLoopResultBuilder]: For program point L9173(lines 9173 9177) no Hoare annotation was computed. [2021-11-22 15:34:35,960 INFO L858 garLoopResultBuilder]: For program point L10164(line 10164) no Hoare annotation was computed. [2021-11-22 15:34:35,960 INFO L858 garLoopResultBuilder]: For program point L10164-2(line 10164) no Hoare annotation was computed. [2021-11-22 15:34:35,960 INFO L854 garLoopResultBuilder]: At program point L9437-6(lines 9437 9439) the Hoare annotation is: false [2021-11-22 15:34:35,961 INFO L854 garLoopResultBuilder]: At program point L2501-1(lines 2497 2502) the Hoare annotation is: false [2021-11-22 15:34:35,961 INFO L854 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_aws_mul_u64_checked_~b#1| 24)) (.cse1 (= |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|)) (.cse2 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| 0)) (.cse3 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|)) (.cse4 (= |ULTIMATE.start_aws_mul_u64_checked_~r#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|)) (.cse5 (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4)) (.cse6 (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0))) (.cse7 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0)) (.cse8 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| |ULTIMATE.start_aws_mul_u64_checked_~r#1.offset|)) (.cse9 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.base|)) (.cse10 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|)) (.cse11 (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 4)) (.cse12 (<= (mod |ULTIMATE.start_aws_mul_u64_checked_~a#1| 18446744073709551616) 4)) (.cse13 (< 0 |#StackHeapBarrier|))) (or (and (<= (+ |ULTIMATE.start_aws_raise_error_#res#1| 1) 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= (+ |ULTIMATE.start_aws_mul_u64_checked_#res#1| 1) 0) .cse9 .cse10 .cse11 .cse12 .cse13) (let ((.cse15 (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset|))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (let ((.cse14 (div (* .cse15 (- 1)) (- 24)))) (<= (div (+ (* .cse14 (- 1)) 4) (- 18446744073709551616)) (div .cse14 18446744073709551616))) .cse10 .cse11 (= (mod (* .cse15 23) (- 24)) 0) .cse12 .cse13)))) [2021-11-22 15:34:35,961 INFO L854 garLoopResultBuilder]: At program point L2501-3(lines 2497 2502) the Hoare annotation is: false [2021-11-22 15:34:35,961 INFO L854 garLoopResultBuilder]: At program point L2501-2(lines 2497 2502) the Hoare annotation is: false [2021-11-22 15:34:35,961 INFO L858 garLoopResultBuilder]: For program point L9372(lines 9372 9375) no Hoare annotation was computed. [2021-11-22 15:34:35,961 INFO L854 garLoopResultBuilder]: At program point L2501-4(lines 2497 2502) the Hoare annotation is: false [2021-11-22 15:34:35,962 INFO L854 garLoopResultBuilder]: At program point L255(lines 253 256) the Hoare annotation is: (and (= |ULTIMATE.start_aws_mul_u64_checked_~b#1| 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| 0) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_mul_u64_checked_~r#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| |ULTIMATE.start_aws_mul_u64_checked_~r#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 4) (<= (mod |ULTIMATE.start_aws_mul_u64_checked_~a#1| 18446744073709551616) 4) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,962 INFO L854 garLoopResultBuilder]: At program point L255-1(lines 253 256) the Hoare annotation is: false [2021-11-22 15:34:35,962 INFO L854 garLoopResultBuilder]: At program point L255-2(lines 253 256) the Hoare annotation is: false [2021-11-22 15:34:35,962 INFO L854 garLoopResultBuilder]: At program point L255-3(lines 253 256) the Hoare annotation is: false [2021-11-22 15:34:35,962 INFO L858 garLoopResultBuilder]: For program point L9504(lines 9504 9507) no Hoare annotation was computed. [2021-11-22 15:34:35,962 INFO L854 garLoopResultBuilder]: At program point L255-4(lines 253 256) the Hoare annotation is: false [2021-11-22 15:34:35,963 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,963 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,963 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,963 INFO L858 garLoopResultBuilder]: For program point L9573(lines 9573 9575) no Hoare annotation was computed. [2021-11-22 15:34:35,963 INFO L858 garLoopResultBuilder]: For program point L9573-2(lines 9573 9575) no Hoare annotation was computed. [2021-11-22 15:34:35,964 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,964 INFO L858 garLoopResultBuilder]: For program point L7130(lines 7130 7134) no Hoare annotation was computed. [2021-11-22 15:34:35,964 INFO L858 garLoopResultBuilder]: For program point L9112(lines 9112 9114) no Hoare annotation was computed. [2021-11-22 15:34:35,964 INFO L858 garLoopResultBuilder]: For program point L2638(lines 2638 2641) no Hoare annotation was computed. [2021-11-22 15:34:35,964 INFO L858 garLoopResultBuilder]: For program point L9377(line 9377) no Hoare annotation was computed. [2021-11-22 15:34:35,964 INFO L858 garLoopResultBuilder]: For program point L9377-2(lines 9377 9380) no Hoare annotation was computed. [2021-11-22 15:34:35,964 INFO L854 garLoopResultBuilder]: At program point L261(line 261) the Hoare annotation is: false [2021-11-22 15:34:35,965 INFO L854 garLoopResultBuilder]: At program point L261-1(line 261) the Hoare annotation is: false [2021-11-22 15:34:35,965 INFO L854 garLoopResultBuilder]: At program point L261-2(line 261) the Hoare annotation is: false [2021-11-22 15:34:35,965 INFO L854 garLoopResultBuilder]: At program point L262(line 262) the Hoare annotation is: false [2021-11-22 15:34:35,965 INFO L854 garLoopResultBuilder]: At program point L262-1(line 262) the Hoare annotation is: false [2021-11-22 15:34:35,965 INFO L858 garLoopResultBuilder]: For program point L9115-1(lines 9100 9116) no Hoare annotation was computed. [2021-11-22 15:34:35,965 INFO L861 garLoopResultBuilder]: At program point L10173(line 10173) the Hoare annotation is: true [2021-11-22 15:34:35,965 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,966 INFO L854 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: false [2021-11-22 15:34:35,966 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,966 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,966 INFO L854 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: false [2021-11-22 15:34:35,966 INFO L858 garLoopResultBuilder]: For program point L9182(lines 9182 9186) no Hoare annotation was computed. [2021-11-22 15:34:35,966 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,967 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,967 INFO L858 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,967 INFO L854 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: false [2021-11-22 15:34:35,967 INFO L858 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,967 INFO L854 garLoopResultBuilder]: At program point L-1-11(line -1) the Hoare annotation is: false [2021-11-22 15:34:35,967 INFO L858 garLoopResultBuilder]: For program point L2642(lines 2642 2644) no Hoare annotation was computed. [2021-11-22 15:34:35,967 INFO L854 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: false [2021-11-22 15:34:35,968 INFO L854 garLoopResultBuilder]: At program point L9579(lines 9516 9580) the Hoare annotation is: false [2021-11-22 15:34:35,968 INFO L854 garLoopResultBuilder]: At program point L9513(lines 9484 9514) the Hoare annotation is: false [2021-11-22 15:34:35,968 INFO L858 garLoopResultBuilder]: For program point L9448-5(lines 9448 9476) no Hoare annotation was computed. [2021-11-22 15:34:35,968 INFO L858 garLoopResultBuilder]: For program point L9448-1(lines 9448 9476) no Hoare annotation was computed. [2021-11-22 15:34:35,968 INFO L854 garLoopResultBuilder]: At program point L266(line 266) the Hoare annotation is: (and (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,968 INFO L854 garLoopResultBuilder]: At program point L266-1(line 266) the Hoare annotation is: false [2021-11-22 15:34:35,969 INFO L854 garLoopResultBuilder]: At program point L6940(lines 6934 6941) the Hoare annotation is: false [2021-11-22 15:34:35,969 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,969 INFO L858 garLoopResultBuilder]: For program point L6809(lines 6809 6819) no Hoare annotation was computed. [2021-11-22 15:34:35,969 INFO L854 garLoopResultBuilder]: At program point L9189(lines 9171 9190) the Hoare annotation is: false [2021-11-22 15:34:35,969 INFO L858 garLoopResultBuilder]: For program point L9388(lines 9388 9396) no Hoare annotation was computed. [2021-11-22 15:34:35,969 INFO L858 garLoopResultBuilder]: For program point L7010(lines 7010 7014) no Hoare annotation was computed. [2021-11-22 15:34:35,969 INFO L858 garLoopResultBuilder]: For program point L9587(lines 9587 9589) no Hoare annotation was computed. [2021-11-22 15:34:35,970 INFO L858 garLoopResultBuilder]: For program point L9587-2(lines 9587 9589) no Hoare annotation was computed. [2021-11-22 15:34:35,970 INFO L858 garLoopResultBuilder]: For program point L7341-3(lines 7341 7343) no Hoare annotation was computed. [2021-11-22 15:34:35,970 INFO L858 garLoopResultBuilder]: For program point L7341-2(lines 7341 7343) no Hoare annotation was computed. [2021-11-22 15:34:35,970 INFO L858 garLoopResultBuilder]: For program point L7341(lines 7341 7343) no Hoare annotation was computed. [2021-11-22 15:34:35,970 INFO L858 garLoopResultBuilder]: For program point L9125(lines 9125 9129) no Hoare annotation was computed. [2021-11-22 15:34:35,970 INFO L858 garLoopResultBuilder]: For program point L9125-1(lines 9125 9129) no Hoare annotation was computed. [2021-11-22 15:34:35,970 INFO L858 garLoopResultBuilder]: For program point L7341-5(lines 7341 7343) no Hoare annotation was computed. [2021-11-22 15:34:35,971 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,971 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,971 INFO L854 garLoopResultBuilder]: At program point L6947(lines 6943 6948) the Hoare annotation is: false [2021-11-22 15:34:35,971 INFO L854 garLoopResultBuilder]: At program point L7344-1(lines 7331 7345) the Hoare annotation is: false [2021-11-22 15:34:35,971 INFO L854 garLoopResultBuilder]: At program point L7344(lines 7331 7345) the Hoare annotation is: false [2021-11-22 15:34:35,971 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,972 INFO L858 garLoopResultBuilder]: For program point L9591(lines 9591 9593) no Hoare annotation was computed. [2021-11-22 15:34:35,972 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,972 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,972 INFO L858 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,972 INFO L858 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,972 INFO L858 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,972 INFO L858 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,973 INFO L858 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,973 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,973 INFO L858 garLoopResultBuilder]: For program point L210-7(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,973 INFO L858 garLoopResultBuilder]: For program point L210-8(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,973 INFO L858 garLoopResultBuilder]: For program point L210-9(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,973 INFO L858 garLoopResultBuilder]: For program point L210-10(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,974 INFO L858 garLoopResultBuilder]: For program point L210-11(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,974 INFO L858 garLoopResultBuilder]: For program point L210-12(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,974 INFO L858 garLoopResultBuilder]: For program point L210-13(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,974 INFO L858 garLoopResultBuilder]: For program point L210-14(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,974 INFO L858 garLoopResultBuilder]: For program point L210-15(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,974 INFO L858 garLoopResultBuilder]: For program point L210-16(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,974 INFO L858 garLoopResultBuilder]: For program point L210-17(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,975 INFO L858 garLoopResultBuilder]: For program point L210-18(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,975 INFO L858 garLoopResultBuilder]: For program point L210-19(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,975 INFO L858 garLoopResultBuilder]: For program point L210-20(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,975 INFO L858 garLoopResultBuilder]: For program point L210-21(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,975 INFO L858 garLoopResultBuilder]: For program point L210-22(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,975 INFO L858 garLoopResultBuilder]: For program point L210-23(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,975 INFO L858 garLoopResultBuilder]: For program point L210-24(lines 210 212) no Hoare annotation was computed. [2021-11-22 15:34:35,976 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,976 INFO L858 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,976 INFO L858 garLoopResultBuilder]: For program point L9196(lines 9196 9198) no Hoare annotation was computed. [2021-11-22 15:34:35,976 INFO L858 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,976 INFO L858 garLoopResultBuilder]: For program point L9196-2(lines 9196 9198) no Hoare annotation was computed. [2021-11-22 15:34:35,976 INFO L858 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,976 INFO L858 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,977 INFO L858 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,977 INFO L858 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,977 INFO L858 garLoopResultBuilder]: For program point L211-14(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,977 INFO L858 garLoopResultBuilder]: For program point L211-16(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,977 INFO L858 garLoopResultBuilder]: For program point L211-18(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,977 INFO L854 garLoopResultBuilder]: At program point L2590(lines 2586 2594) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_aws_mul_u64_checked_~b#1| 24)) (.cse1 (= |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|)) (.cse2 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| 0)) (.cse3 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|)) (.cse4 (= |ULTIMATE.start_aws_mul_u64_checked_~r#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|)) (.cse5 (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4)) (.cse6 (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0))) (.cse7 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0)) (.cse8 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| |ULTIMATE.start_aws_mul_u64_checked_~r#1.offset|)) (.cse9 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.base|)) (.cse10 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|)) (.cse11 (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 4)) (.cse12 (<= (mod |ULTIMATE.start_aws_mul_u64_checked_~a#1| 18446744073709551616) 4)) (.cse13 (< 0 |#StackHeapBarrier|))) (or (and (<= (+ |ULTIMATE.start_aws_raise_error_#res#1| 1) 0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= (+ |ULTIMATE.start_aws_mul_u64_checked_#res#1| 1) 0) .cse9 .cse10 .cse11 (<= (+ |ULTIMATE.start_aws_mul_size_checked_#res#1| 1) 0) .cse12 .cse13) (let ((.cse15 (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset|))) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (let ((.cse14 (div (* .cse15 (- 1)) (- 24)))) (<= (div (+ (* .cse14 (- 1)) 4) (- 18446744073709551616)) (div .cse14 18446744073709551616))) .cse10 .cse11 (= (mod (* .cse15 23) (- 24)) 0) .cse12 .cse13)))) [2021-11-22 15:34:35,978 INFO L858 garLoopResultBuilder]: For program point L211-20(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,978 INFO L858 garLoopResultBuilder]: For program point L211-22(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,978 INFO L854 garLoopResultBuilder]: At program point L2590-2(lines 2586 2594) the Hoare annotation is: false [2021-11-22 15:34:35,978 INFO L854 garLoopResultBuilder]: At program point L2590-1(lines 2586 2594) the Hoare annotation is: false [2021-11-22 15:34:35,978 INFO L858 garLoopResultBuilder]: For program point L211-24(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,978 INFO L854 garLoopResultBuilder]: At program point L2590-4(lines 2586 2594) the Hoare annotation is: false [2021-11-22 15:34:35,979 INFO L854 garLoopResultBuilder]: At program point L2590-3(lines 2586 2594) the Hoare annotation is: false [2021-11-22 15:34:35,979 INFO L858 garLoopResultBuilder]: For program point L9527-2(lines 9527 9529) no Hoare annotation was computed. [2021-11-22 15:34:35,979 INFO L858 garLoopResultBuilder]: For program point L211-26(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,979 INFO L858 garLoopResultBuilder]: For program point L211-28(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,979 INFO L858 garLoopResultBuilder]: For program point L211-30(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,979 INFO L858 garLoopResultBuilder]: For program point L9527(lines 9527 9529) no Hoare annotation was computed. [2021-11-22 15:34:35,979 INFO L858 garLoopResultBuilder]: For program point L211-32(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,980 INFO L858 garLoopResultBuilder]: For program point L211-34(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,980 INFO L858 garLoopResultBuilder]: For program point L9131(lines 9131 9139) no Hoare annotation was computed. [2021-11-22 15:34:35,980 INFO L858 garLoopResultBuilder]: For program point L211-36(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,980 INFO L858 garLoopResultBuilder]: For program point L10122(lines 10122 10124) no Hoare annotation was computed. [2021-11-22 15:34:35,980 INFO L858 garLoopResultBuilder]: For program point L9131-1(lines 9131 9139) no Hoare annotation was computed. [2021-11-22 15:34:35,980 INFO L858 garLoopResultBuilder]: For program point L9329(lines 9329 9335) no Hoare annotation was computed. [2021-11-22 15:34:35,980 INFO L858 garLoopResultBuilder]: For program point L211-38(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,981 INFO L858 garLoopResultBuilder]: For program point L211-40(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,981 INFO L854 garLoopResultBuilder]: At program point L6951-1(lines 6950 6952) the Hoare annotation is: false [2021-11-22 15:34:35,981 INFO L858 garLoopResultBuilder]: For program point L211-42(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,981 INFO L854 garLoopResultBuilder]: At program point L6951(lines 6950 6952) the Hoare annotation is: false [2021-11-22 15:34:35,981 INFO L858 garLoopResultBuilder]: For program point L7017-2(lines 7017 7019) no Hoare annotation was computed. [2021-11-22 15:34:35,981 INFO L858 garLoopResultBuilder]: For program point L211-44(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,981 INFO L858 garLoopResultBuilder]: For program point L7017(lines 7017 7019) no Hoare annotation was computed. [2021-11-22 15:34:35,982 INFO L858 garLoopResultBuilder]: For program point L10122-1(lines 10122 10124) no Hoare annotation was computed. [2021-11-22 15:34:35,982 INFO L858 garLoopResultBuilder]: For program point L211-46(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,982 INFO L858 garLoopResultBuilder]: For program point L211-48(line 211) no Hoare annotation was computed. [2021-11-22 15:34:35,982 INFO L854 garLoopResultBuilder]: At program point L2657(lines 2637 2658) the Hoare annotation is: false [2021-11-22 15:34:35,982 INFO L854 garLoopResultBuilder]: At program point L9462-2(lines 9448 9476) the Hoare annotation is: false [2021-11-22 15:34:35,982 INFO L858 garLoopResultBuilder]: For program point L9462-3(lines 9462 9475) no Hoare annotation was computed. [2021-11-22 15:34:35,982 INFO L858 garLoopResultBuilder]: For program point L9330(lines 9330 9332) no Hoare annotation was computed. [2021-11-22 15:34:35,983 INFO L858 garLoopResultBuilder]: For program point L9462(lines 9462 9475) no Hoare annotation was computed. [2021-11-22 15:34:35,983 INFO L854 garLoopResultBuilder]: At program point L9462-5(lines 9448 9476) the Hoare annotation is: false [2021-11-22 15:34:35,983 INFO L858 garLoopResultBuilder]: For program point L9330-2(lines 9330 9332) no Hoare annotation was computed. [2021-11-22 15:34:35,983 INFO L854 garLoopResultBuilder]: At program point L1998(lines 1988 1999) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_aws_raise_error_#res#1| 1) 0) (= |ULTIMATE.start_aws_mul_u64_checked_~b#1| 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| 0) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_mul_u64_checked_~r#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| |ULTIMATE.start_aws_mul_u64_checked_~r#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 4) (<= (mod |ULTIMATE.start_aws_mul_u64_checked_~a#1| 18446744073709551616) 4) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,983 INFO L854 garLoopResultBuilder]: At program point L1998-1(lines 1988 1999) the Hoare annotation is: (and (<= (+ |ULTIMATE.start_aws_raise_error_#res#1| 1) 0) (= |ULTIMATE.start_aws_mul_u64_checked_~b#1| 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.offset| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| 0) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_aws_mul_u64_checked_~r#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries#1| 4) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.offset| |ULTIMATE.start_aws_mul_u64_checked_~r#1.offset|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base| |ULTIMATE.start_hash_table_state_required_bytes_~required_bytes#1.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (<= (mod |ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0#1| 18446744073709551616) 4) (<= (mod |ULTIMATE.start_aws_mul_u64_checked_~a#1| 18446744073709551616) 4) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,984 INFO L854 garLoopResultBuilder]: At program point L1998-2(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,984 INFO L854 garLoopResultBuilder]: At program point L1998-3(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,984 INFO L854 garLoopResultBuilder]: At program point L1998-4(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,984 INFO L854 garLoopResultBuilder]: At program point L1998-5(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,984 INFO L854 garLoopResultBuilder]: At program point L1998-6(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,984 INFO L854 garLoopResultBuilder]: At program point L1998-7(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,984 INFO L854 garLoopResultBuilder]: At program point L1998-8(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,985 INFO L854 garLoopResultBuilder]: At program point L1998-9(lines 1988 1999) the Hoare annotation is: false [2021-11-22 15:34:35,985 INFO L858 garLoopResultBuilder]: For program point L9464-3(lines 9464 9466) no Hoare annotation was computed. [2021-11-22 15:34:35,985 INFO L858 garLoopResultBuilder]: For program point L9464-5(lines 9464 9466) no Hoare annotation was computed. [2021-11-22 15:34:35,985 INFO L858 garLoopResultBuilder]: For program point L9464(lines 9464 9466) no Hoare annotation was computed. [2021-11-22 15:34:35,985 INFO L858 garLoopResultBuilder]: For program point L9464-2(lines 9464 9466) no Hoare annotation was computed. [2021-11-22 15:34:35,985 INFO L854 garLoopResultBuilder]: At program point L7020(lines 7001 7021) the Hoare annotation is: false [2021-11-22 15:34:35,985 INFO L858 garLoopResultBuilder]: For program point L10126-1(lines 10126 10128) no Hoare annotation was computed. [2021-11-22 15:34:35,986 INFO L858 garLoopResultBuilder]: For program point L6955(lines 6955 6957) no Hoare annotation was computed. [2021-11-22 15:34:35,986 INFO L858 garLoopResultBuilder]: For program point L10126(lines 10126 10128) no Hoare annotation was computed. [2021-11-22 15:34:35,986 INFO L854 garLoopResultBuilder]: At program point L6955-3(lines 6954 6958) the Hoare annotation is: false [2021-11-22 15:34:35,986 INFO L858 garLoopResultBuilder]: For program point L6955-2(lines 6955 6957) no Hoare annotation was computed. [2021-11-22 15:34:35,986 INFO L858 garLoopResultBuilder]: For program point L9202(lines 9202 9204) no Hoare annotation was computed. [2021-11-22 15:34:35,986 INFO L858 garLoopResultBuilder]: For program point L9533(lines 9533 9539) no Hoare annotation was computed. [2021-11-22 15:34:35,987 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-22 15:34:35,987 INFO L854 garLoopResultBuilder]: At program point L7287-1(lines 7280 7288) the Hoare annotation is: false [2021-11-22 15:34:35,987 INFO L854 garLoopResultBuilder]: At program point L7287(lines 7280 7288) the Hoare annotation is: false [2021-11-22 15:34:35,987 INFO L854 garLoopResultBuilder]: At program point L10062-1(lines 10017 10064) the Hoare annotation is: (and (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_hash_table_state_is_valid_#res#1| 0) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (< 1 |ULTIMATE.start_aws_hash_table_put_harness_~#was_created~0#1.base|) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,987 INFO L854 garLoopResultBuilder]: At program point L10062-2(lines 10017 10064) the Hoare annotation is: (and (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_hash_table_state_is_valid_#res#1| 0) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (< 1 |ULTIMATE.start_aws_hash_table_put_harness_~#was_created~0#1.base|) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,987 INFO L854 garLoopResultBuilder]: At program point L10062-3(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,988 INFO L854 garLoopResultBuilder]: At program point L10062-4(lines 10017 10064) the Hoare annotation is: (and (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_hash_table_state_is_valid_#res#1| 0) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (< 1 |ULTIMATE.start_aws_hash_table_put_harness_~#was_created~0#1.base|) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,988 INFO L854 garLoopResultBuilder]: At program point L10062(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,988 INFO L854 garLoopResultBuilder]: At program point L10062-9(lines 10017 10064) the Hoare annotation is: (and (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_hash_table_state_is_valid_#res#1| 0) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (< 1 |ULTIMATE.start_aws_hash_table_put_harness_~#was_created~0#1.base|) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,988 INFO L854 garLoopResultBuilder]: At program point L10062-10(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,988 INFO L854 garLoopResultBuilder]: At program point L10062-11(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,988 INFO L854 garLoopResultBuilder]: At program point L10062-12(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,989 INFO L854 garLoopResultBuilder]: At program point L10062-5(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,989 INFO L854 garLoopResultBuilder]: At program point L10062-6(lines 10017 10064) the Hoare annotation is: (and (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|) (= |ULTIMATE.start_hash_table_state_is_valid_#res#1| 0) (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0)) (not (= |ULTIMATE.start_bounded_malloc_#res#1.base| 0)) (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|) (< 1 |ULTIMATE.start_aws_hash_table_put_harness_~#was_created~0#1.base|) (< 0 |#StackHeapBarrier|)) [2021-11-22 15:34:35,989 INFO L854 garLoopResultBuilder]: At program point L10062-7(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,989 INFO L854 garLoopResultBuilder]: At program point L10062-8(lines 10017 10064) the Hoare annotation is: false [2021-11-22 15:34:35,989 INFO L858 garLoopResultBuilder]: For program point L9534-2(lines 9534 9536) no Hoare annotation was computed. [2021-11-22 15:34:35,989 INFO L858 garLoopResultBuilder]: For program point L9402(lines 9402 9404) no Hoare annotation was computed. [2021-11-22 15:34:35,989 INFO L858 garLoopResultBuilder]: For program point L9534(lines 9534 9536) no Hoare annotation was computed. [2021-11-22 15:34:35,990 INFO L858 garLoopResultBuilder]: For program point L9402-2(lines 9402 9404) no Hoare annotation was computed. [2021-11-22 15:34:35,990 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,990 INFO L858 garLoopResultBuilder]: For program point L9601(lines 9601 9609) no Hoare annotation was computed. [2021-11-22 15:34:35,990 INFO L858 garLoopResultBuilder]: For program point L9601-1(lines 9601 9609) no Hoare annotation was computed. [2021-11-22 15:34:35,990 INFO L854 garLoopResultBuilder]: At program point L10130(lines 10119 10131) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|)) (.cse1 (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0))) (.cse2 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|)) (.cse5 (< 0 |#StackHeapBarrier|))) (or (let ((.cse3 (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|))) (and .cse0 .cse1 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) (= |ULTIMATE.start_hash_table_state_required_bytes_#res#1| 0) .cse2 (= (mod (+ (* .cse3 23) 8) (- 24)) 0) (let ((.cse4 (div (+ (- 29629528) (* .cse3 (- 1))) (- 24)))) (<= (div (+ (* .cse4 (- 1)) 4) (- 18446744073709551616)) (div .cse4 18446744073709551616))) .cse5)) (and .cse0 .cse1 .cse2 (<= (+ |ULTIMATE.start_hash_table_state_required_bytes_#res#1| 1) 0) .cse5))) [2021-11-22 15:34:35,990 INFO L858 garLoopResultBuilder]: For program point L9337(line 9337) no Hoare annotation was computed. [2021-11-22 15:34:35,991 INFO L858 garLoopResultBuilder]: For program point L9337-2(lines 9337 9343) no Hoare annotation was computed. [2021-11-22 15:34:35,991 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,991 INFO L854 garLoopResultBuilder]: At program point L10130-1(lines 10119 10131) the Hoare annotation is: false [2021-11-22 15:34:35,991 INFO L858 garLoopResultBuilder]: For program point L9602(line 9602) no Hoare annotation was computed. [2021-11-22 15:34:35,991 INFO L858 garLoopResultBuilder]: For program point L9338(lines 9338 9340) no Hoare annotation was computed. [2021-11-22 15:34:35,991 INFO L854 garLoopResultBuilder]: At program point L7356-1(lines 7348 7357) the Hoare annotation is: false [2021-11-22 15:34:35,991 INFO L858 garLoopResultBuilder]: For program point L9602-2(lines 9602 9604) no Hoare annotation was computed. [2021-11-22 15:34:35,992 INFO L854 garLoopResultBuilder]: At program point L7356(lines 7348 7357) the Hoare annotation is: false [2021-11-22 15:34:35,992 INFO L858 garLoopResultBuilder]: For program point L9602-4(lines 9602 9604) no Hoare annotation was computed. [2021-11-22 15:34:35,992 INFO L858 garLoopResultBuilder]: For program point L9338-2(lines 9338 9340) no Hoare annotation was computed. [2021-11-22 15:34:35,992 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,992 INFO L858 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,992 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,992 INFO L858 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,993 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,993 INFO L858 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,993 INFO L858 garLoopResultBuilder]: For program point L222-5(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,993 INFO L854 garLoopResultBuilder]: At program point L9141(lines 9121 9142) the Hoare annotation is: false [2021-11-22 15:34:35,993 INFO L858 garLoopResultBuilder]: For program point L222-6(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,993 INFO L854 garLoopResultBuilder]: At program point L9141-1(lines 9121 9142) the Hoare annotation is: false [2021-11-22 15:34:35,994 INFO L858 garLoopResultBuilder]: For program point L10132(lines 10132 10172) no Hoare annotation was computed. [2021-11-22 15:34:35,994 INFO L858 garLoopResultBuilder]: For program point L222-7(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,994 INFO L858 garLoopResultBuilder]: For program point L222-8(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,994 INFO L858 garLoopResultBuilder]: For program point L222-9(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,994 INFO L858 garLoopResultBuilder]: For program point L222-10(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,994 INFO L858 garLoopResultBuilder]: For program point L222-11(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,994 INFO L858 garLoopResultBuilder]: For program point L222-12(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,995 INFO L858 garLoopResultBuilder]: For program point L222-13(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,995 INFO L858 garLoopResultBuilder]: For program point L222-14(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,995 INFO L858 garLoopResultBuilder]: For program point L222-15(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,995 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,995 INFO L858 garLoopResultBuilder]: For program point L222-16(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,995 INFO L858 garLoopResultBuilder]: For program point L222-17(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,995 INFO L858 garLoopResultBuilder]: For program point L222-18(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,996 INFO L858 garLoopResultBuilder]: For program point L222-19(lines 222 224) no Hoare annotation was computed. [2021-11-22 15:34:35,996 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,996 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,996 INFO L858 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,996 INFO L858 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,996 INFO L854 garLoopResultBuilder]: At program point L9406(lines 9348 9407) the Hoare annotation is: false [2021-11-22 15:34:35,996 INFO L858 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,997 INFO L858 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,997 INFO L858 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,997 INFO L858 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,997 INFO L858 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,997 INFO L858 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,997 INFO L858 garLoopResultBuilder]: For program point L223-15(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,998 INFO L858 garLoopResultBuilder]: For program point L223-16(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,998 INFO L858 garLoopResultBuilder]: For program point L223-18(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,998 INFO L858 garLoopResultBuilder]: For program point L223-19(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,998 INFO L858 garLoopResultBuilder]: For program point L223-21(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,998 INFO L858 garLoopResultBuilder]: For program point L223-22(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,998 INFO L858 garLoopResultBuilder]: For program point L223-24(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,998 INFO L858 garLoopResultBuilder]: For program point L223-25(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,999 INFO L858 garLoopResultBuilder]: For program point L223-27(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,999 INFO L858 garLoopResultBuilder]: For program point L223-28(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,999 INFO L858 garLoopResultBuilder]: For program point L223-30(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,999 INFO L858 garLoopResultBuilder]: For program point L223-31(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,999 INFO L858 garLoopResultBuilder]: For program point L223-33(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,999 INFO L858 garLoopResultBuilder]: For program point L223-34(line 223) no Hoare annotation was computed. [2021-11-22 15:34:35,999 INFO L858 garLoopResultBuilder]: For program point L223-36(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,000 INFO L858 garLoopResultBuilder]: For program point L223-37(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,000 INFO L858 garLoopResultBuilder]: For program point L223-39(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,000 INFO L858 garLoopResultBuilder]: For program point L223-40(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,000 INFO L858 garLoopResultBuilder]: For program point L223-42(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,000 INFO L858 garLoopResultBuilder]: For program point L223-43(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,000 INFO L858 garLoopResultBuilder]: For program point L223-45(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,000 INFO L858 garLoopResultBuilder]: For program point L223-46(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,001 INFO L858 garLoopResultBuilder]: For program point L223-48(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,001 INFO L858 garLoopResultBuilder]: For program point L223-49(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,001 INFO L858 garLoopResultBuilder]: For program point L223-51(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,001 INFO L858 garLoopResultBuilder]: For program point L223-52(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,001 INFO L858 garLoopResultBuilder]: For program point L223-54(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,001 INFO L858 garLoopResultBuilder]: For program point L223-55(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,001 INFO L858 garLoopResultBuilder]: For program point L223-57(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,002 INFO L858 garLoopResultBuilder]: For program point L223-58(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,002 INFO L858 garLoopResultBuilder]: For program point L9606(lines 9606 9608) no Hoare annotation was computed. [2021-11-22 15:34:36,002 INFO L858 garLoopResultBuilder]: For program point L9210(lines 9210 9212) no Hoare annotation was computed. [2021-11-22 15:34:36,002 INFO L858 garLoopResultBuilder]: For program point L9210-2(lines 9210 9212) no Hoare annotation was computed. [2021-11-22 15:34:36,002 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-22 15:34:36,002 INFO L858 garLoopResultBuilder]: For program point L10136(lines 10136 10138) no Hoare annotation was computed. [2021-11-22 15:34:36,002 INFO L858 garLoopResultBuilder]: For program point L10136-2(lines 10136 10138) no Hoare annotation was computed. [2021-11-22 15:34:36,003 INFO L854 garLoopResultBuilder]: At program point L6833(lines 6831 6834) the Hoare annotation is: false [2021-11-22 15:34:36,003 INFO L858 garLoopResultBuilder]: For program point L9543(lines 9543 9545) no Hoare annotation was computed. [2021-11-22 15:34:36,003 INFO L854 garLoopResultBuilder]: At program point L9147(lines 9147 9155) the Hoare annotation is: false [2021-11-22 15:34:36,003 INFO L854 garLoopResultBuilder]: At program point L9147-1(lines 9147 9155) the Hoare annotation is: false [2021-11-22 15:34:36,003 INFO L854 garLoopResultBuilder]: At program point L9345(lines 9321 9346) the Hoare annotation is: false [2021-11-22 15:34:36,003 INFO L858 garLoopResultBuilder]: For program point L9478-2(line 9478) no Hoare annotation was computed. [2021-11-22 15:34:36,004 INFO L858 garLoopResultBuilder]: For program point L9478-4(lines 9433 9482) no Hoare annotation was computed. [2021-11-22 15:34:36,004 INFO L858 garLoopResultBuilder]: For program point L9478(line 9478) no Hoare annotation was computed. [2021-11-22 15:34:36,004 INFO L858 garLoopResultBuilder]: For program point L9478-10(lines 9433 9482) no Hoare annotation was computed. [2021-11-22 15:34:36,004 INFO L858 garLoopResultBuilder]: For program point L10139(lines 10139 10141) no Hoare annotation was computed. [2021-11-22 15:34:36,004 INFO L858 garLoopResultBuilder]: For program point L9478-11(lines 9478 9481) no Hoare annotation was computed. [2021-11-22 15:34:36,004 INFO L858 garLoopResultBuilder]: For program point L9478-5(lines 9478 9481) no Hoare annotation was computed. [2021-11-22 15:34:36,004 INFO L858 garLoopResultBuilder]: For program point L9478-6(line 9478) no Hoare annotation was computed. [2021-11-22 15:34:36,005 INFO L858 garLoopResultBuilder]: For program point L9478-8(line 9478) no Hoare annotation was computed. [2021-11-22 15:34:36,005 INFO L858 garLoopResultBuilder]: For program point L10139-2(lines 10139 10141) no Hoare annotation was computed. [2021-11-22 15:34:36,005 INFO L858 garLoopResultBuilder]: For program point L2542(lines 2542 2543) no Hoare annotation was computed. [2021-11-22 15:34:36,005 INFO L858 garLoopResultBuilder]: For program point L2542-2(lines 2542 2543) no Hoare annotation was computed. [2021-11-22 15:34:36,005 INFO L858 garLoopResultBuilder]: For program point L2542-1(lines 2542 2543) no Hoare annotation was computed. [2021-11-22 15:34:36,005 INFO L858 garLoopResultBuilder]: For program point L10008-3(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,005 INFO L858 garLoopResultBuilder]: For program point L10008-5(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,006 INFO L854 garLoopResultBuilder]: At program point L10008-6(lines 10006 10009) the Hoare annotation is: false [2021-11-22 15:34:36,006 INFO L858 garLoopResultBuilder]: For program point L10008(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,006 INFO L858 garLoopResultBuilder]: For program point L10008-2(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,006 INFO L858 garLoopResultBuilder]: For program point L10008-12(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,006 INFO L854 garLoopResultBuilder]: At program point L10008-13(lines 10006 10009) the Hoare annotation is: false [2021-11-22 15:34:36,006 INFO L858 garLoopResultBuilder]: For program point L9546(lines 9546 9561) no Hoare annotation was computed. [2021-11-22 15:34:36,006 INFO L858 garLoopResultBuilder]: For program point L10008-7(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,007 INFO L858 garLoopResultBuilder]: For program point L10008-9(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,007 INFO L858 garLoopResultBuilder]: For program point L10008-10(line 10008) no Hoare annotation was computed. [2021-11-22 15:34:36,007 INFO L858 garLoopResultBuilder]: For program point L9546-2(lines 9546 9561) no Hoare annotation was computed. [2021-11-22 15:34:36,007 INFO L858 garLoopResultBuilder]: For program point L9085(lines 9085 9093) no Hoare annotation was computed. [2021-11-22 15:34:36,007 INFO L854 garLoopResultBuilder]: At program point L9217(lines 9193 9218) the Hoare annotation is: false [2021-11-22 15:34:36,007 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-22 15:34:36,008 INFO L854 garLoopResultBuilder]: At program point L2545-1(lines 2541 2546) the Hoare annotation is: false [2021-11-22 15:34:36,008 INFO L854 garLoopResultBuilder]: At program point L2545(lines 2541 2546) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.offset| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.offset|)) (.cse1 (not (= |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base| 0))) (.cse2 (= |ULTIMATE.start_ensure_allocated_hash_table_~map#1.base| |ULTIMATE.start_aws_hash_table_put_harness_~#map~0#1.base|)) (.cse5 (< 0 |#StackHeapBarrier|))) (or (let ((.cse3 (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset|))) (and .cse0 .cse1 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0#1.offset| 0) .cse2 (= (mod (+ (* .cse3 23) 8) (- 24)) 0) (let ((.cse4 (div (+ (- 29629528) (* .cse3 (- 1))) (- 24)))) (<= (div (+ (* .cse4 (- 1)) 4) (- 18446744073709551616)) (div .cse4 18446744073709551616))) .cse5)) (and (<= (+ |ULTIMATE.start_aws_raise_error_#res#1| 1) 0) .cse0 (<= (+ |ULTIMATE.start_aws_add_u64_checked_#res#1| 1) 0) .cse1 .cse2 .cse5))) [2021-11-22 15:34:36,008 INFO L858 garLoopResultBuilder]: For program point L9548(lines 9548 9551) no Hoare annotation was computed. [2021-11-22 15:34:36,008 INFO L854 garLoopResultBuilder]: At program point L2545-2(lines 2541 2546) the Hoare annotation is: false [2021-11-22 15:34:36,008 INFO L854 garLoopResultBuilder]: At program point L9614(lines 9583 9615) the Hoare annotation is: false [2021-11-22 15:34:36,012 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:34:36,013 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 15:34:36,048 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,059 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:36,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 03:34:36 BoogieIcfgContainer [2021-11-22 15:34:36,070 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 15:34:36,071 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 15:34:36,071 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 15:34:36,071 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 15:34:36,072 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:33:52" (3/4) ... [2021-11-22 15:34:36,075 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 15:34:36,130 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 499 nodes and edges [2021-11-22 15:34:36,136 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2021-11-22 15:34:36,142 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2021-11-22 15:34:36,147 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2021-11-22 15:34:36,152 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-22 15:34:36,156 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-22 15:34:36,160 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-22 15:34:36,165 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 15:34:36,196 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && \result + 1 <= 0) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((b == 24 && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && (unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 / 18446744073709551616) && map == map) && num_entries % 18446744073709551616 <= 4) && unknown-#memory_int-unknown[elemsize][elemsize] * 23 % -24 == 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) [2021-11-22 15:34:36,196 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && \result + 1 <= 0) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && \result + 1 <= 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((b == 24 && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && (unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 / 18446744073709551616) && map == map) && num_entries % 18446744073709551616 <= 4) && unknown-#memory_int-unknown[elemsize][elemsize] * 23 % -24 == 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) [2021-11-22 15:34:36,197 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:36,197 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((map == map && !(map == 0)) && required_bytes == 0) && \result == 0) && map == map) && (unknown-#memory_int-unknown[required_bytes][required_bytes] * 23 + 8) % -24 == 0) && ((-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 * -1 + 4) / -18446744073709551616 <= (-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 / 18446744073709551616) && 0 < unknown-#StackHeapBarrier-unknown) || ((((map == map && !(map == 0)) && map == map) && \result + 1 <= 0) && 0 < unknown-#StackHeapBarrier-unknown) [2021-11-22 15:34:36,198 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((b == 24 && required_bytes == required_bytes) && required_bytes == r) && elemsize == 0) && map == map) && required_bytes == r) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && (\exists ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base : int :: (unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0] * 23 % -24 == 0 && a == unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0]) && (unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0] * -1 / -24 / 18446744073709551616)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && (unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 / 18446744073709551616) && map == map) && b + 29629528 == 0) && num_entries % 18446744073709551616 <= 4) && unknown-#memory_int-unknown[elemsize][elemsize] * 23 % -24 == 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:36,198 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((map == map && !(map == 0)) && required_bytes == 0) && map == map) && (unknown-#memory_int-unknown[required_bytes][required_bytes] * 23 + 8) % -24 == 0) && ((-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 * -1 + 4) / -18446744073709551616 <= (-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 / 18446744073709551616) && 0 < unknown-#StackHeapBarrier-unknown) || (((((\result + 1 <= 0 && map == map) && \result + 1 <= 0) && !(map == 0)) && map == map) && 0 < unknown-#StackHeapBarrier-unknown) [2021-11-22 15:34:36,198 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((map == map && !(map == 0)) && required_bytes == 0) && map == map) && (unknown-#memory_int-unknown[required_bytes][required_bytes] * 23 + 8) % -24 == 0) && ((-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 * -1 + 4) / -18446744073709551616 <= (-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 / 18446744073709551616) && 0 < unknown-#StackHeapBarrier-unknown) || ((((((\result + 1 <= 0 && map == map) && \result + 1 <= 0) && !(map == 0)) && map == map) && \result + 1 <= 0) && 0 < unknown-#StackHeapBarrier-unknown) [2021-11-22 15:34:36,199 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:36,203 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:36,206 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:36,210 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:36,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:36,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown [2021-11-22 15:34:37,104 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/witness.graphml [2021-11-22 15:34:37,105 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 15:34:37,105 INFO L158 Benchmark]: Toolchain (without parser) took 52193.05ms. Allocated memory was 111.1MB in the beginning and 453.0MB in the end (delta: 341.8MB). Free memory was 82.8MB in the beginning and 307.8MB in the end (delta: -225.0MB). Peak memory consumption was 335.5MB. Max. memory is 16.1GB. [2021-11-22 15:34:37,106 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 55.5MB in the end (delta: 41.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:34:37,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3777.71ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 82.5MB in the beginning and 79.4MB in the end (delta: 3.1MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-22 15:34:37,106 INFO L158 Benchmark]: Boogie Procedure Inliner took 365.75ms. Allocated memory is still 163.6MB. Free memory was 79.4MB in the beginning and 97.9MB in the end (delta: -18.4MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2021-11-22 15:34:37,107 INFO L158 Benchmark]: Boogie Preprocessor took 202.65ms. Allocated memory is still 163.6MB. Free memory was 97.8MB in the beginning and 81.2MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-22 15:34:37,107 INFO L158 Benchmark]: RCFGBuilder took 3241.17ms. Allocated memory was 163.6MB in the beginning and 226.5MB in the end (delta: 62.9MB). Free memory was 81.2MB in the beginning and 135.8MB in the end (delta: -54.5MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2021-11-22 15:34:37,108 INFO L158 Benchmark]: TraceAbstraction took 43565.40ms. Allocated memory was 226.5MB in the beginning and 453.0MB in the end (delta: 226.5MB). Free memory was 135.8MB in the beginning and 317.1MB in the end (delta: -181.3MB). Peak memory consumption was 255.0MB. Max. memory is 16.1GB. [2021-11-22 15:34:37,108 INFO L158 Benchmark]: Witness Printer took 1034.10ms. Allocated memory is still 453.0MB. Free memory was 317.1MB in the beginning and 307.8MB in the end (delta: 9.3MB). Peak memory consumption was 227.4MB. Max. memory is 16.1GB. [2021-11-22 15:34:37,110 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory was 55.5MB in the beginning and 55.5MB in the end (delta: 41.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3777.71ms. Allocated memory was 111.1MB in the beginning and 163.6MB in the end (delta: 52.4MB). Free memory was 82.5MB in the beginning and 79.4MB in the end (delta: 3.1MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 365.75ms. Allocated memory is still 163.6MB. Free memory was 79.4MB in the beginning and 97.9MB in the end (delta: -18.4MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 202.65ms. Allocated memory is still 163.6MB. Free memory was 97.8MB in the beginning and 81.2MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3241.17ms. Allocated memory was 163.6MB in the beginning and 226.5MB in the end (delta: 62.9MB). Free memory was 81.2MB in the beginning and 135.8MB in the end (delta: -54.5MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. * TraceAbstraction took 43565.40ms. Allocated memory was 226.5MB in the beginning and 453.0MB in the end (delta: 226.5MB). Free memory was 135.8MB in the beginning and 317.1MB in the end (delta: -181.3MB). Peak memory consumption was 255.0MB. Max. memory is 16.1GB. * Witness Printer took 1034.10ms. Allocated memory is still 453.0MB. Free memory was 317.1MB in the beginning and 307.8MB in the end (delta: 9.3MB). Peak memory consumption was 227.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 223]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 412 locations, 20 error locations. Started 1 CEGAR loops. OverallTime: 43.4s, OverallIterations: 18, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 14.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14748 SdHoareTripleChecker+Valid, 12.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14748 mSDsluCounter, 37011 SdHoareTripleChecker+Invalid, 11.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 207 IncrementalHoareTripleChecker+Unchecked, 25797 mSDsCounter, 123 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2483 IncrementalHoareTripleChecker+Invalid, 2813 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 123 mSolverCounterUnsat, 11214 mSDtfsCounter, 2483 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 389 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=427occurred in iteration=16, InterpolantAutomatonStates: 116, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 18 MinimizatonAttempts, 4247 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 126 LocationsWithAnnotation, 126 PreInvPairs, 147 NumberOfFragments, 1126 HoareAnnotationTreeSize, 126 FomulaSimplifications, 143 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 126 FomulaSimplificationsInter, 1206 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 19.4s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 1218 NumberOfCodeBlocks, 1218 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1200 ConstructedInterpolants, 2 QuantifiedInterpolants, 2561 SizeOfPredicates, 67 NumberOfNonLiveVariables, 9608 ConjunctsInSsa, 140 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 20 specifications checked. All of them hold - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: ((((((map == map && !(map == 0)) && required_bytes == 0) && map == map) && (unknown-#memory_int-unknown[required_bytes][required_bytes] * 23 + 8) % -24 == 0) && ((-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 * -1 + 4) / -18446744073709551616 <= (-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 / 18446744073709551616) && 0 < unknown-#StackHeapBarrier-unknown) || ((((((\result + 1 <= 0 && map == map) && \result + 1 <= 0) && !(map == 0)) && map == map) && \result + 1 <= 0) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 7369]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (((map == map && max_table_entries == 4) && !(map == 0)) && map == map) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: (((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: ((((((((((((b == 24 && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 10006]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6984]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9365]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9147]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9171]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10119]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9147]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9437]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9437]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10119]: Loop Invariant Derived loop invariant: (((((((map == map && !(map == 0)) && required_bytes == 0) && \result == 0) && map == map) && (unknown-#memory_int-unknown[required_bytes][required_bytes] * 23 + 8) % -24 == 0) && ((-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 * -1 + 4) / -18446744073709551616 <= (-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 / 18446744073709551616) && 0 < unknown-#StackHeapBarrier-unknown) || ((((map == map && !(map == 0)) && map == map) && \result + 1 <= 0) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 2637]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9448]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6954]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10006]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9121]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2541]: Loop Invariant Derived loop invariant: ((((((map == map && !(map == 0)) && required_bytes == 0) && map == map) && (unknown-#memory_int-unknown[required_bytes][required_bytes] * 23 + 8) % -24 == 0) && ((-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 * -1 + 4) / -18446744073709551616 <= (-29629528 + unknown-#memory_int-unknown[required_bytes][required_bytes] * -1) / -24 / 18446744073709551616) && 0 < unknown-#StackHeapBarrier-unknown) || (((((\result + 1 <= 0 && map == map) && \result + 1 <= 0) && !(map == 0)) && map == map) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 7348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: (((((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && \result + 1 <= 0) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((b == 24 && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && (unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 / 18446744073709551616) && map == map) && num_entries % 18446744073709551616 <= 4) && unknown-#memory_int-unknown[elemsize][elemsize] * 23 % -24 == 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 9154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9484]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6837]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 9321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: (((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9448]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant [2021-11-22 15:34:37,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:37,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:37,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:37,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] [2021-11-22 15:34:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base,QUANTIFIED] Derived loop invariant: ((((((((((((((((((b == 24 && required_bytes == required_bytes) && required_bytes == r) && elemsize == 0) && map == map) && required_bytes == r) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && (\exists ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base : int :: (unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0] * 23 % -24 == 0 && a == unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0]) && (unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0#1.base][0] * -1 / -24 / 18446744073709551616)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && (unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 / 18446744073709551616) && map == map) && b + 29629528 == 0) && num_entries % 18446744073709551616 <= 4) && unknown-#memory_int-unknown[elemsize][elemsize] * 23 % -24 == 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9502]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: (((((cond == 1 && map == map) && max_table_entries == 4) && !(map == 0)) && map == map) && num_entries % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7001]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2541]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9121]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: ((((((((((((((((\result + 1 <= 0 && b == 24) && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && \result + 1 <= 0) && required_bytes == required_bytes) && map == map) && num_entries % 18446744073709551616 <= 4) && \result + 1 <= 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((b == 24 && required_bytes == required_bytes) && elemsize == 0) && map == map) && r == elemsize) && max_table_entries == 4) && !(map == 0)) && required_bytes == 0) && elemsize == r) && required_bytes == required_bytes) && (unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 * -1 + 4) / -18446744073709551616 <= unknown-#memory_int-unknown[elemsize][elemsize] * -1 / -24 / 18446744073709551616) && map == map) && num_entries % 18446744073709551616 <= 4) && unknown-#memory_int-unknown[elemsize][elemsize] * 23 % -24 == 0) && a % 18446744073709551616 <= 4) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6934]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10017]: Loop Invariant Derived loop invariant: (((((map == map && \result == 0) && !(map == 0)) && !(\result == 0)) && map == map) && 1 < was_created) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6831]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9430]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-22 15:34:37,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24839813-8a3f-4269-887e-f0721f5e4226/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE