./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 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/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_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G --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-7e70bad [2021-11-23 13:38:41,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:38:41,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:38:41,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:38:41,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:38:41,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:38:41,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:38:41,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:38:41,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:38:41,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:38:41,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:38:41,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:38:41,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:38:41,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:38:41,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:38:41,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:38:41,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:38:41,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:38:41,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:38:41,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:38:41,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:38:41,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:38:41,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:38:41,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:38:41,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:38:41,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:38:41,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:38:41,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:38:41,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:38:41,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:38:41,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:38:41,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:38:41,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:38:41,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:38:41,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:38:41,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:38:41,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:38:41,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:38:41,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:38:41,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:38:41,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:38:41,767 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-23 13:38:41,827 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:38:41,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:38:41,829 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:38:41,829 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:38:41,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:38:41,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:38:41,841 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:38:41,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:38:41,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:38:41,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:38:41,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 13:38:41,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 13:38:41,844 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 13:38:41,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:38:41,845 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:38:41,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 13:38:41,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:38:41,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:38:41,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 13:38:41,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:38:41,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:38:41,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 13:38:41,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 13:38:41,848 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:38:41,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 13:38:41,848 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 13:38:41,848 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 13:38:41,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 13:38:41,849 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:38:41,851 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_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e3410638a547f2efce35a13c7d23c64ee660b1c493ec273ce9d4043edc218c3 [2021-11-23 13:38:42,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:38:42,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:38:42,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:38:42,263 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:38:42,264 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:38:42,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-23 13:38:42,351 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/data/0d9c08f26/c2a7c42c1c934b15b40906139583516e/FLAG830ab4b48 [2021-11-23 13:38:43,607 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:38:43,608 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i [2021-11-23 13:38:43,658 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/data/0d9c08f26/c2a7c42c1c934b15b40906139583516e/FLAG830ab4b48 [2021-11-23 13:38:43,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/data/0d9c08f26/c2a7c42c1c934b15b40906139583516e [2021-11-23 13:38:43,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:38:43,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:38:43,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:38:43,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:38:43,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:38:43,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:43" (1/1) ... [2021-11-23 13:38:43,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7fcce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:43, skipping insertion in model container [2021-11-23 13:38:43,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:43" (1/1) ... [2021-11-23 13:38:43,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:38:43,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:38:44,488 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_5c6dc516-b905-4100-a70c-e193f1b69d94/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-23 13:38:44,499 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_5c6dc516-b905-4100-a70c-e193f1b69d94/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-23 13:38:46,584 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,588 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,595 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,636 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,637 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,640 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,647 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,649 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:46,650 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:47,429 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 13:38:47,431 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 13:38:47,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 13:38:47,435 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 13:38:47,437 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 13:38:47,438 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 13:38:47,439 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 13:38:47,440 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 13:38:47,441 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 13:38:47,442 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 13:38:47,772 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 13:38:48,310 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,312 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,380 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,383 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,392 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,395 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,443 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,446 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,447 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,448 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,450 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,451 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,528 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:38:48,602 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:38:48,632 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_5c6dc516-b905-4100-a70c-e193f1b69d94/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4492,4505] [2021-11-23 13:38:48,639 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_5c6dc516-b905-4100-a70c-e193f1b69d94/sv-benchmarks/c/aws-c-common/aws_hash_table_put_harness.i[4552,4565] [2021-11-23 13:38:48,708 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,708 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,709 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,710 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,727 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,728 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,729 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,730 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,731 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,732 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,733 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:48,783 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 13:38:48,788 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 13:38:48,790 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 13:38:48,791 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 13:38:48,793 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 13:38:48,793 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 13:38:48,794 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 13:38:48,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 13:38:48,795 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 13:38:48,796 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 13:38:48,831 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 13:38:49,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,110 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,111 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,115 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,153 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,154 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,155 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,156 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,156 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,157 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 13:38:49,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:38:49,480 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:38:49,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49 WrapperNode [2021-11-23 13:38:49,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:38:49,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:38:49,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:38:49,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:38:49,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:49,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:49,932 INFO L137 Inliner]: procedures = 775, calls = 2489, calls flagged for inlining = 758, calls inlined = 181, statements flattened = 2922 [2021-11-23 13:38:49,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:38:49,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:38:49,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:38:49,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:38:49,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:49,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:49,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:49,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:50,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:50,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:50,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:50,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:38:50,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:38:50,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:38:50,216 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:38:50,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (1/1) ... [2021-11-23 13:38:50,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 13:38:50,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:38:50,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 13:38:50,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 13:38:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-23 13:38:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 13:38:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 13:38:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 13:38:50,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 13:38:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:38:50,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:38:50,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 13:38:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 13:38:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 13:38:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 13:38:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-23 13:38:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-23 13:38:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 13:38:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 13:38:51,035 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:38:51,037 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:38:54,349 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##256: assume !true; [2021-11-23 13:38:54,349 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##282: assume !true; [2021-11-23 13:38:54,350 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##307: assume !true; [2021-11-23 13:38:54,350 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##62: assume !true; [2021-11-23 13:38:54,350 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !true; [2021-11-23 13:38:54,350 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##333: assume !true; [2021-11-23 13:38:54,351 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume !true; [2021-11-23 13:38:54,351 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:38:54,377 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:38:54,377 INFO L301 CfgBuilder]: Removed 18 assume(true) statements. [2021-11-23 13:38:54,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:54 BoogieIcfgContainer [2021-11-23 13:38:54,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:38:54,384 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 13:38:54,385 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 13:38:54,389 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 13:38:54,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:38:43" (1/3) ... [2021-11-23 13:38:54,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e90b13c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:38:54, skipping insertion in model container [2021-11-23 13:38:54,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:49" (2/3) ... [2021-11-23 13:38:54,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e90b13c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:38:54, skipping insertion in model container [2021-11-23 13:38:54,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:54" (3/3) ... [2021-11-23 13:38:54,396 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_table_put_harness.i [2021-11-23 13:38:54,404 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 13:38:54,404 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 20 error locations. [2021-11-23 13:38:54,482 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 13:38:54,491 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 [2021-11-23 13:38:54,491 INFO L340 AbstractCegarLoop]: Starting to check reachability of 20 error locations. [2021-11-23 13:38:54,524 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) [2021-11-23 13:38:54,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 13:38:54,534 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:38:54,535 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] [2021-11-23 13:38:54,535 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)] === [2021-11-23 13:38:54,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:38:54,542 INFO L85 PathProgramCache]: Analyzing trace with hash 272415292, now seen corresponding path program 1 times [2021-11-23 13:38:54,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:38:54,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185947809] [2021-11-23 13:38:54,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:38:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:38:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:38:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:38:55,211 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:38:55,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185947809] [2021-11-23 13:38:55,212 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185947809] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:38:55,212 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:38:55,212 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 13:38:55,214 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192618998] [2021-11-23 13:38:55,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:38:55,219 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 13:38:55,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:38:55,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 13:38:55,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 13:38:55,279 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) [2021-11-23 13:38:55,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:38:55,371 INFO L93 Difference]: Finished difference Result 818 states and 1117 transitions. [2021-11-23 13:38:55,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 13:38:55,382 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 [2021-11-23 13:38:55,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:38:55,413 INFO L225 Difference]: With dead ends: 818 [2021-11-23 13:38:55,413 INFO L226 Difference]: Without dead ends: 405 [2021-11-23 13:38:55,420 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 [2021-11-23 13:38:55,425 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 [2021-11-23 13:38:55,427 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] [2021-11-23 13:38:55,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2021-11-23 13:38:55,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 405. [2021-11-23 13:38:55,504 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) [2021-11-23 13:38:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 498 transitions. [2021-11-23 13:38:55,509 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 498 transitions. Word has length 55 [2021-11-23 13:38:55,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:38:55,509 INFO L470 AbstractCegarLoop]: Abstraction has 405 states and 498 transitions. [2021-11-23 13:38:55,510 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) [2021-11-23 13:38:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 498 transitions. [2021-11-23 13:38:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 13:38:55,514 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:38:55,514 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] [2021-11-23 13:38:55,515 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 13:38:55,515 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)] === [2021-11-23 13:38:55,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:38:55,516 INFO L85 PathProgramCache]: Analyzing trace with hash -2129153414, now seen corresponding path program 1 times [2021-11-23 13:38:55,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:38:55,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106434314] [2021-11-23 13:38:55,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:38:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:38:55,646 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:38:55,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [731255454] [2021-11-23 13:38:55,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:38:55,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:38:55,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:38:55,654 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:38:55,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 13:38:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:38:56,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 2234 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 13:38:56,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:38:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:38:56,801 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 13:38:56,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:38:56,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106434314] [2021-11-23 13:38:56,802 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 13:38:56,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [731255454] [2021-11-23 13:38:56,803 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [731255454] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:38:56,803 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:38:56,803 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:38:56,804 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635519823] [2021-11-23 13:38:56,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:38:56,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 13:38:56,806 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:38:56,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 13:38:56,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 13:38:56,808 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) [2021-11-23 13:38:58,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:38:58,007 INFO L93 Difference]: Finished difference Result 1101 states and 1359 transitions. [2021-11-23 13:38:58,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 13:38:58,008 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 [2021-11-23 13:38:58,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:38:58,015 INFO L225 Difference]: With dead ends: 1101 [2021-11-23 13:38:58,015 INFO L226 Difference]: Without dead ends: 754 [2021-11-23 13:38:58,017 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 [2021-11-23 13:38:58,019 INFO L933 BasicCegarLoop]: 472 mSDtfsCounter, 2579 mSDsluCounter, 1002 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:38:58,020 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2579 Valid, 1474 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-23 13:38:58,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2021-11-23 13:38:58,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 407. [2021-11-23 13:38:58,064 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) [2021-11-23 13:38:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 500 transitions. [2021-11-23 13:38:58,066 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 500 transitions. Word has length 55 [2021-11-23 13:38:58,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:38:58,089 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 500 transitions. [2021-11-23 13:38:58,089 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) [2021-11-23 13:38:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 500 transitions. [2021-11-23 13:38:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 13:38:58,092 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:38:58,092 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] [2021-11-23 13:38:58,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:38:58,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:38:58,319 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)] === [2021-11-23 13:38:58,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:38:58,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1772786872, now seen corresponding path program 1 times [2021-11-23 13:38:58,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:38:58,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344426185] [2021-11-23 13:38:58,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:38:58,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:38:58,420 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:38:58,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1311103295] [2021-11-23 13:38:58,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:38:58,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:38:58,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:38:58,423 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:38:58,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 13:38:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:38:59,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 2227 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 13:38:59,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:38:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:38:59,281 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 13:38:59,281 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:38:59,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344426185] [2021-11-23 13:38:59,282 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 13:38:59,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1311103295] [2021-11-23 13:38:59,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1311103295] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:38:59,282 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:38:59,283 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:38:59,283 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600628018] [2021-11-23 13:38:59,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:38:59,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 13:38:59,284 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:38:59,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:38:59,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:38:59,285 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) [2021-11-23 13:38:59,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:38:59,490 INFO L93 Difference]: Finished difference Result 1171 states and 1441 transitions. [2021-11-23 13:38:59,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 13:38:59,491 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 [2021-11-23 13:38:59,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:38:59,497 INFO L225 Difference]: With dead ends: 1171 [2021-11-23 13:38:59,497 INFO L226 Difference]: Without dead ends: 786 [2021-11-23 13:38:59,498 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 [2021-11-23 13:38:59,500 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 [2021-11-23 13:38:59,501 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] [2021-11-23 13:38:59,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2021-11-23 13:38:59,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 413. [2021-11-23 13:38:59,534 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) [2021-11-23 13:38:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 506 transitions. [2021-11-23 13:38:59,536 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 506 transitions. Word has length 55 [2021-11-23 13:38:59,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:38:59,537 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 506 transitions. [2021-11-23 13:38:59,537 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) [2021-11-23 13:38:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 506 transitions. [2021-11-23 13:38:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 13:38:59,539 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:38:59,539 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] [2021-11-23 13:38:59,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 13:38:59,754 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:38:59,755 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)] === [2021-11-23 13:38:59,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:38:59,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1407032988, now seen corresponding path program 1 times [2021-11-23 13:38:59,756 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:38:59,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173677000] [2021-11-23 13:38:59,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:38:59,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:38:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:00,231 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:00,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173677000] [2021-11-23 13:39:00,232 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173677000] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:00,232 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:00,232 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-23 13:39:00,233 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878655640] [2021-11-23 13:39:00,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:00,234 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 13:39:00,234 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:00,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 13:39:00,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-23 13:39:00,236 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) [2021-11-23 13:39:02,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:02,256 INFO L93 Difference]: Finished difference Result 794 states and 975 transitions. [2021-11-23 13:39:02,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-23 13:39:02,260 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 [2021-11-23 13:39:02,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:02,264 INFO L225 Difference]: With dead ends: 794 [2021-11-23 13:39:02,264 INFO L226 Difference]: Without dead ends: 419 [2021-11-23 13:39:02,266 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-11-23 13:39:02,267 INFO L933 BasicCegarLoop]: 482 mSDtfsCounter, 1017 mSDsluCounter, 1782 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s 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, 1.8s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:02,268 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1017 Valid, 2264 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2021-11-23 13:39:02,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2021-11-23 13:39:02,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 415. [2021-11-23 13:39:02,301 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) [2021-11-23 13:39:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 508 transitions. [2021-11-23 13:39:02,304 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 508 transitions. Word has length 57 [2021-11-23 13:39:02,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:02,305 INFO L470 AbstractCegarLoop]: Abstraction has 415 states and 508 transitions. [2021-11-23 13:39:02,305 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) [2021-11-23 13:39:02,305 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 508 transitions. [2021-11-23 13:39:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 13:39:02,307 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:02,307 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] [2021-11-23 13:39:02,308 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 13:39:02,308 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)] === [2021-11-23 13:39:02,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:02,309 INFO L85 PathProgramCache]: Analyzing trace with hash 563027486, now seen corresponding path program 1 times [2021-11-23 13:39:02,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:02,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377594073] [2021-11-23 13:39:02,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:02,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:02,558 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:02,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377594073] [2021-11-23 13:39:02,558 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377594073] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:02,558 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:02,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:39:02,559 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133560085] [2021-11-23 13:39:02,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:02,559 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:39:02,560 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:02,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:39:02,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:39:02,561 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) [2021-11-23 13:39:02,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:02,687 INFO L93 Difference]: Finished difference Result 793 states and 973 transitions. [2021-11-23 13:39:02,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 13:39:02,688 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 [2021-11-23 13:39:02,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:02,692 INFO L225 Difference]: With dead ends: 793 [2021-11-23 13:39:02,693 INFO L226 Difference]: Without dead ends: 413 [2021-11-23 13:39:02,694 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 [2021-11-23 13:39:02,698 INFO L933 BasicCegarLoop]: 481 mSDtfsCounter, 472 mSDsluCounter, 478 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:02,699 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [472 Valid, 959 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 13:39:02,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 413 states. [2021-11-23 13:39:02,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 413 to 413. [2021-11-23 13:39:02,744 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) [2021-11-23 13:39:02,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 503 transitions. [2021-11-23 13:39:02,747 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 503 transitions. Word has length 57 [2021-11-23 13:39:02,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:02,747 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 503 transitions. [2021-11-23 13:39:02,748 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) [2021-11-23 13:39:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 503 transitions. [2021-11-23 13:39:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 13:39:02,756 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:02,756 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] [2021-11-23 13:39:02,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 13:39:02,757 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)] === [2021-11-23 13:39:02,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:02,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1755302135, now seen corresponding path program 1 times [2021-11-23 13:39:02,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:02,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474586503] [2021-11-23 13:39:02,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:02,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:03,045 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:03,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474586503] [2021-11-23 13:39:03,045 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474586503] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:03,046 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:03,046 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 13:39:03,046 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459970163] [2021-11-23 13:39:03,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:03,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 13:39:03,050 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:03,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 13:39:03,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-23 13:39:03,051 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) [2021-11-23 13:39:06,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:07,000 INFO L93 Difference]: Finished difference Result 1114 states and 1358 transitions. [2021-11-23 13:39:07,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 13:39:07,005 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 [2021-11-23 13:39:07,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:07,011 INFO L225 Difference]: With dead ends: 1114 [2021-11-23 13:39:07,011 INFO L226 Difference]: Without dead ends: 738 [2021-11-23 13:39:07,013 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 [2021-11-23 13:39:07,014 INFO L933 BasicCegarLoop]: 858 mSDtfsCounter, 441 mSDsluCounter, 1868 mSDsCounter, 0 mSdLazyCounter, 340 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s 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, 3.7s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:07,015 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [441 Valid, 2726 Invalid, 356 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 340 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2021-11-23 13:39:07,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2021-11-23 13:39:07,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 413. [2021-11-23 13:39:07,062 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) [2021-11-23 13:39:07,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 501 transitions. [2021-11-23 13:39:07,065 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 501 transitions. Word has length 59 [2021-11-23 13:39:07,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:07,065 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 501 transitions. [2021-11-23 13:39:07,066 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) [2021-11-23 13:39:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 501 transitions. [2021-11-23 13:39:07,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 13:39:07,067 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:07,067 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] [2021-11-23 13:39:07,068 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 13:39:07,068 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)] === [2021-11-23 13:39:07,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:07,069 INFO L85 PathProgramCache]: Analyzing trace with hash 1783185128, now seen corresponding path program 1 times [2021-11-23 13:39:07,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:07,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577120188] [2021-11-23 13:39:07,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:07,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:07,411 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:07,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577120188] [2021-11-23 13:39:07,411 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577120188] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:07,412 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:07,412 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:39:07,414 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201997036] [2021-11-23 13:39:07,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:07,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:39:07,415 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:07,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:39:07,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:39:07,416 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) [2021-11-23 13:39:07,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:07,946 INFO L93 Difference]: Finished difference Result 959 states and 1173 transitions. [2021-11-23 13:39:07,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 13:39:07,946 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 [2021-11-23 13:39:07,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:07,951 INFO L225 Difference]: With dead ends: 959 [2021-11-23 13:39:07,951 INFO L226 Difference]: Without dead ends: 604 [2021-11-23 13:39:07,951 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 [2021-11-23 13:39:07,952 INFO L933 BasicCegarLoop]: 674 mSDtfsCounter, 236 mSDsluCounter, 1060 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:07,953 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [236 Valid, 1734 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 13:39:07,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2021-11-23 13:39:07,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 413. [2021-11-23 13:39:07,991 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) [2021-11-23 13:39:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 496 transitions. [2021-11-23 13:39:07,993 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 496 transitions. Word has length 60 [2021-11-23 13:39:07,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:07,994 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 496 transitions. [2021-11-23 13:39:07,994 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) [2021-11-23 13:39:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 496 transitions. [2021-11-23 13:39:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 13:39:07,995 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:07,996 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] [2021-11-23 13:39:07,996 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 13:39:07,996 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)] === [2021-11-23 13:39:07,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:07,997 INFO L85 PathProgramCache]: Analyzing trace with hash 731760994, now seen corresponding path program 1 times [2021-11-23 13:39:07,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:07,999 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206155192] [2021-11-23 13:39:07,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:08,520 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:08,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206155192] [2021-11-23 13:39:08,520 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206155192] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:08,521 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:08,521 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 13:39:08,521 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941941459] [2021-11-23 13:39:08,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:08,522 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 13:39:08,522 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:08,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 13:39:08,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 13:39:08,523 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) [2021-11-23 13:39:08,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:08,663 INFO L93 Difference]: Finished difference Result 413 states and 496 transitions. [2021-11-23 13:39:08,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 13:39:08,664 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 [2021-11-23 13:39:08,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:08,668 INFO L225 Difference]: With dead ends: 413 [2021-11-23 13:39:08,668 INFO L226 Difference]: Without dead ends: 411 [2021-11-23 13:39:08,669 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 [2021-11-23 13:39:08,670 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 [2021-11-23 13:39:08,671 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] [2021-11-23 13:39:08,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 411 states. [2021-11-23 13:39:08,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 411 to 411. [2021-11-23 13:39:08,706 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) [2021-11-23 13:39:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 494 transitions. [2021-11-23 13:39:08,709 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 494 transitions. Word has length 61 [2021-11-23 13:39:08,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:08,709 INFO L470 AbstractCegarLoop]: Abstraction has 411 states and 494 transitions. [2021-11-23 13:39:08,710 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) [2021-11-23 13:39:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 494 transitions. [2021-11-23 13:39:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 13:39:08,711 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:08,711 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] [2021-11-23 13:39:08,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 13:39:08,712 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)] === [2021-11-23 13:39:08,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:08,712 INFO L85 PathProgramCache]: Analyzing trace with hash 427401365, now seen corresponding path program 1 times [2021-11-23 13:39:08,713 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:08,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500174543] [2021-11-23 13:39:08,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:08,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:09,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:09,274 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:09,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500174543] [2021-11-23 13:39:09,275 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500174543] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:09,275 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:09,275 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:39:09,275 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113352921] [2021-11-23 13:39:09,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:09,276 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:39:09,276 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:09,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:39:09,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:39:09,277 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) [2021-11-23 13:39:09,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:09,608 INFO L93 Difference]: Finished difference Result 937 states and 1156 transitions. [2021-11-23 13:39:09,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 13:39:09,609 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 [2021-11-23 13:39:09,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:09,616 INFO L225 Difference]: With dead ends: 937 [2021-11-23 13:39:09,616 INFO L226 Difference]: Without dead ends: 935 [2021-11-23 13:39:09,617 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 [2021-11-23 13:39:09,621 INFO L933 BasicCegarLoop]: 881 mSDtfsCounter, 923 mSDsluCounter, 1227 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2021-11-23 13:39:09,621 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] [2021-11-23 13:39:09,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2021-11-23 13:39:09,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 413. [2021-11-23 13:39:09,678 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) [2021-11-23 13:39:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 496 transitions. [2021-11-23 13:39:09,681 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 496 transitions. Word has length 68 [2021-11-23 13:39:09,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:09,683 INFO L470 AbstractCegarLoop]: Abstraction has 413 states and 496 transitions. [2021-11-23 13:39:09,683 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) [2021-11-23 13:39:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 496 transitions. [2021-11-23 13:39:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 13:39:09,691 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:09,692 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] [2021-11-23 13:39:09,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 13:39:09,692 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)] === [2021-11-23 13:39:09,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:09,694 INFO L85 PathProgramCache]: Analyzing trace with hash 427460947, now seen corresponding path program 1 times [2021-11-23 13:39:09,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:09,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864143356] [2021-11-23 13:39:09,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:10,154 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:10,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864143356] [2021-11-23 13:39:10,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864143356] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:10,154 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:10,155 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:39:10,155 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695381219] [2021-11-23 13:39:10,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:10,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:39:10,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:10,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:39:10,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:39:10,157 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) [2021-11-23 13:39:10,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:10,558 INFO L93 Difference]: Finished difference Result 934 states and 1153 transitions. [2021-11-23 13:39:10,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 13:39:10,559 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 [2021-11-23 13:39:10,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:10,566 INFO L225 Difference]: With dead ends: 934 [2021-11-23 13:39:10,566 INFO L226 Difference]: Without dead ends: 932 [2021-11-23 13:39:10,567 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 [2021-11-23 13:39:10,568 INFO L933 BasicCegarLoop]: 879 mSDtfsCounter, 923 mSDsluCounter, 1222 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2021-11-23 13:39:10,569 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] [2021-11-23 13:39:10,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2021-11-23 13:39:10,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 409. [2021-11-23 13:39:10,625 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) [2021-11-23 13:39:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 492 transitions. [2021-11-23 13:39:10,627 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 492 transitions. Word has length 68 [2021-11-23 13:39:10,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:10,628 INFO L470 AbstractCegarLoop]: Abstraction has 409 states and 492 transitions. [2021-11-23 13:39:10,628 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) [2021-11-23 13:39:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 492 transitions. [2021-11-23 13:39:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 13:39:10,629 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:10,629 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] [2021-11-23 13:39:10,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-23 13:39:10,630 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)] === [2021-11-23 13:39:10,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:10,631 INFO L85 PathProgramCache]: Analyzing trace with hash 1557377182, now seen corresponding path program 1 times [2021-11-23 13:39:10,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:10,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258927612] [2021-11-23 13:39:10,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:10,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:11,014 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:11,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258927612] [2021-11-23 13:39:11,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258927612] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:11,015 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:11,015 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-23 13:39:11,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612767930] [2021-11-23 13:39:11,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:11,016 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 13:39:11,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:11,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 13:39:11,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-23 13:39:11,018 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) [2021-11-23 13:39:11,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:11,865 INFO L93 Difference]: Finished difference Result 1241 states and 1521 transitions. [2021-11-23 13:39:11,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 13:39:11,870 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 [2021-11-23 13:39:11,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:11,877 INFO L225 Difference]: With dead ends: 1241 [2021-11-23 13:39:11,877 INFO L226 Difference]: Without dead ends: 926 [2021-11-23 13:39:11,878 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 [2021-11-23 13:39:11,879 INFO L933 BasicCegarLoop]: 751 mSDtfsCounter, 2066 mSDsluCounter, 1970 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.6s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:11,880 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2066 Valid, 2721 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-23 13:39:11,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 926 states. [2021-11-23 13:39:11,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 926 to 421. [2021-11-23 13:39:11,941 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) [2021-11-23 13:39:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 421 states and 508 transitions. [2021-11-23 13:39:11,943 INFO L78 Accepts]: Start accepts. Automaton has 421 states and 508 transitions. Word has length 74 [2021-11-23 13:39:11,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:11,944 INFO L470 AbstractCegarLoop]: Abstraction has 421 states and 508 transitions. [2021-11-23 13:39:11,944 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) [2021-11-23 13:39:11,944 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 508 transitions. [2021-11-23 13:39:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 13:39:11,946 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:11,946 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] [2021-11-23 13:39:11,946 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-23 13:39:11,947 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)] === [2021-11-23 13:39:11,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:11,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1975581402, now seen corresponding path program 1 times [2021-11-23 13:39:11,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:11,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546352183] [2021-11-23 13:39:11,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:11,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:12,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:12,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546352183] [2021-11-23 13:39:12,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546352183] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:12,148 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:12,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:39:12,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196420169] [2021-11-23 13:39:12,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:12,149 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:39:12,149 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:12,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:39:12,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:39:12,150 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) [2021-11-23 13:39:12,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:12,215 INFO L93 Difference]: Finished difference Result 491 states and 589 transitions. [2021-11-23 13:39:12,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 13:39:12,216 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 [2021-11-23 13:39:12,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:12,219 INFO L225 Difference]: With dead ends: 491 [2021-11-23 13:39:12,219 INFO L226 Difference]: Without dead ends: 462 [2021-11-23 13:39:12,220 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 [2021-11-23 13:39:12,220 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 [2021-11-23 13:39:12,221 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] [2021-11-23 13:39:12,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2021-11-23 13:39:12,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 423. [2021-11-23 13:39:12,263 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) [2021-11-23 13:39:12,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 510 transitions. [2021-11-23 13:39:12,265 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 510 transitions. Word has length 75 [2021-11-23 13:39:12,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:12,266 INFO L470 AbstractCegarLoop]: Abstraction has 423 states and 510 transitions. [2021-11-23 13:39:12,266 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) [2021-11-23 13:39:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 510 transitions. [2021-11-23 13:39:12,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 13:39:12,267 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:12,267 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] [2021-11-23 13:39:12,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-23 13:39:12,268 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)] === [2021-11-23 13:39:12,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:12,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1443314969, now seen corresponding path program 1 times [2021-11-23 13:39:12,269 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:12,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532149225] [2021-11-23 13:39:12,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:12,617 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:12,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532149225] [2021-11-23 13:39:12,617 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532149225] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:12,617 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:12,617 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-23 13:39:12,617 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823504526] [2021-11-23 13:39:12,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:12,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 13:39:12,618 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:12,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 13:39:12,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-11-23 13:39:12,619 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) [2021-11-23 13:39:14,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:14,476 INFO L93 Difference]: Finished difference Result 1342 states and 1654 transitions. [2021-11-23 13:39:14,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-23 13:39:14,476 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 [2021-11-23 13:39:14,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:14,484 INFO L225 Difference]: With dead ends: 1342 [2021-11-23 13:39:14,485 INFO L226 Difference]: Without dead ends: 1064 [2021-11-23 13:39:14,487 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=107, Invalid=273, Unknown=0, NotChecked=0, Total=380 [2021-11-23 13:39:14,488 INFO L933 BasicCegarLoop]: 788 mSDtfsCounter, 2925 mSDsluCounter, 1997 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:14,489 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2925 Valid, 2785 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 235 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 13:39:14,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1064 states. [2021-11-23 13:39:14,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1064 to 423. [2021-11-23 13:39:14,573 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) [2021-11-23 13:39:14,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 509 transitions. [2021-11-23 13:39:14,576 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 509 transitions. Word has length 76 [2021-11-23 13:39:14,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:14,577 INFO L470 AbstractCegarLoop]: Abstraction has 423 states and 509 transitions. [2021-11-23 13:39:14,577 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) [2021-11-23 13:39:14,577 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 509 transitions. [2021-11-23 13:39:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 13:39:14,578 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:14,579 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] [2021-11-23 13:39:14,579 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-23 13:39:14,580 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)] === [2021-11-23 13:39:14,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:14,581 INFO L85 PathProgramCache]: Analyzing trace with hash 1782453118, now seen corresponding path program 1 times [2021-11-23 13:39:14,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:14,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820262425] [2021-11-23 13:39:14,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:14,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:14,822 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:14,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820262425] [2021-11-23 13:39:14,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820262425] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:14,823 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:14,823 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:39:14,826 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1926741991] [2021-11-23 13:39:14,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:14,827 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:39:14,827 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:14,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:39:14,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:39:14,828 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) [2021-11-23 13:39:14,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:14,914 INFO L93 Difference]: Finished difference Result 476 states and 565 transitions. [2021-11-23 13:39:14,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 13:39:14,916 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 [2021-11-23 13:39:14,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:14,919 INFO L225 Difference]: With dead ends: 476 [2021-11-23 13:39:14,920 INFO L226 Difference]: Without dead ends: 460 [2021-11-23 13:39:14,920 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 [2021-11-23 13:39:14,921 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 [2021-11-23 13:39:14,922 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] [2021-11-23 13:39:14,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2021-11-23 13:39:14,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 425. [2021-11-23 13:39:14,985 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) [2021-11-23 13:39:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 511 transitions. [2021-11-23 13:39:14,988 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 511 transitions. Word has length 77 [2021-11-23 13:39:14,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:14,989 INFO L470 AbstractCegarLoop]: Abstraction has 425 states and 511 transitions. [2021-11-23 13:39:14,989 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) [2021-11-23 13:39:14,989 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 511 transitions. [2021-11-23 13:39:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 13:39:14,991 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:14,991 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] [2021-11-23 13:39:14,991 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-23 13:39:14,991 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)] === [2021-11-23 13:39:14,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:14,992 INFO L85 PathProgramCache]: Analyzing trace with hash -1791306141, now seen corresponding path program 1 times [2021-11-23 13:39:14,992 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:14,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900677838] [2021-11-23 13:39:14,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:14,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:16,238 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:16,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900677838] [2021-11-23 13:39:16,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [900677838] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:16,239 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:16,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 13:39:16,239 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121248011] [2021-11-23 13:39:16,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:16,240 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 13:39:16,240 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:16,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 13:39:16,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 13:39:16,241 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) [2021-11-23 13:39:16,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:16,482 INFO L93 Difference]: Finished difference Result 987 states and 1190 transitions. [2021-11-23 13:39:16,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 13:39:16,483 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 [2021-11-23 13:39:16,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:16,487 INFO L225 Difference]: With dead ends: 987 [2021-11-23 13:39:16,488 INFO L226 Difference]: Without dead ends: 587 [2021-11-23 13:39:16,491 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 [2021-11-23 13:39:16,493 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 [2021-11-23 13:39:16,493 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] [2021-11-23 13:39:16,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2021-11-23 13:39:16,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 422. [2021-11-23 13:39:16,559 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) [2021-11-23 13:39:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 506 transitions. [2021-11-23 13:39:16,561 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 506 transitions. Word has length 77 [2021-11-23 13:39:16,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:16,562 INFO L470 AbstractCegarLoop]: Abstraction has 422 states and 506 transitions. [2021-11-23 13:39:16,562 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) [2021-11-23 13:39:16,562 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 506 transitions. [2021-11-23 13:39:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 13:39:16,564 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:16,564 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:39:16,564 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-23 13:39:16,564 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)] === [2021-11-23 13:39:16,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:16,565 INFO L85 PathProgramCache]: Analyzing trace with hash 901693936, now seen corresponding path program 1 times [2021-11-23 13:39:16,565 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:16,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689617405] [2021-11-23 13:39:16,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:16,662 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:39:16,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1146149904] [2021-11-23 13:39:16,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:16,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:39:16,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:39:16,665 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:39:16,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 13:39:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:37,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 2569 conjuncts, 122 conjunts are in the unsatisfiable core [2021-11-23 13:39:37,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:39:37,421 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 [2021-11-23 13:39:37,842 INFO L354 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2021-11-23 13:39:37,843 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 [2021-11-23 13:39:38,164 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 [2021-11-23 13:39:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:38,401 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 13:39:38,401 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:38,401 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689617405] [2021-11-23 13:39:38,401 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 13:39:38,402 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1146149904] [2021-11-23 13:39:38,402 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1146149904] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:38,402 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:38,402 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-23 13:39:38,402 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702768535] [2021-11-23 13:39:38,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:38,403 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-23 13:39:38,403 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:38,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-23 13:39:38,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2021-11-23 13:39:38,404 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) [2021-11-23 13:39:45,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:45,067 INFO L93 Difference]: Finished difference Result 1238 states and 1487 transitions. [2021-11-23 13:39:45,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 13:39:45,068 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 [2021-11-23 13:39:45,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:45,072 INFO L225 Difference]: With dead ends: 1238 [2021-11-23 13:39:45,072 INFO L226 Difference]: Without dead ends: 835 [2021-11-23 13:39:45,074 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=72, Invalid=308, Unknown=0, NotChecked=0, Total=380 [2021-11-23 13:39:45,074 INFO L933 BasicCegarLoop]: 929 mSDtfsCounter, 1007 mSDsluCounter, 6449 mSDsCounter, 0 mSdLazyCounter, 857 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s 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, 6.0s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:45,075 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1007 Valid, 7378 Invalid, 1067 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 857 Invalid, 0 Unknown, 207 Unchecked, 6.0s Time] [2021-11-23 13:39:45,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2021-11-23 13:39:45,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 427. [2021-11-23 13:39:45,140 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) [2021-11-23 13:39:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 511 transitions. [2021-11-23 13:39:45,142 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 511 transitions. Word has length 80 [2021-11-23 13:39:45,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:45,142 INFO L470 AbstractCegarLoop]: Abstraction has 427 states and 511 transitions. [2021-11-23 13:39:45,142 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) [2021-11-23 13:39:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 511 transitions. [2021-11-23 13:39:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 13:39:45,144 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:45,144 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] [2021-11-23 13:39:45,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-11-23 13:39:45,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-23 13:39:45,361 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)] === [2021-11-23 13:39:45,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:45,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1684398220, now seen corresponding path program 1 times [2021-11-23 13:39:45,362 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:45,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676629386] [2021-11-23 13:39:45,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:45,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:45,628 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:45,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676629386] [2021-11-23 13:39:45,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676629386] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:45,629 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:45,629 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 13:39:45,629 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722783907] [2021-11-23 13:39:45,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:45,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 13:39:45,631 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:45,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 13:39:45,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 13:39:45,632 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) [2021-11-23 13:39:45,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:45,977 INFO L93 Difference]: Finished difference Result 1001 states and 1207 transitions. [2021-11-23 13:39:45,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 13:39:45,978 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 [2021-11-23 13:39:45,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:45,982 INFO L225 Difference]: With dead ends: 1001 [2021-11-23 13:39:45,983 INFO L226 Difference]: Without dead ends: 589 [2021-11-23 13:39:45,984 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-11-23 13:39:45,985 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, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 13:39:45,985 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [918 Valid, 2119 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 112 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 13:39:45,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2021-11-23 13:39:46,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 420. [2021-11-23 13:39:46,071 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) [2021-11-23 13:39:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 501 transitions. [2021-11-23 13:39:46,073 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 501 transitions. Word has length 82 [2021-11-23 13:39:46,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:46,074 INFO L470 AbstractCegarLoop]: Abstraction has 420 states and 501 transitions. [2021-11-23 13:39:46,074 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) [2021-11-23 13:39:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 501 transitions. [2021-11-23 13:39:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 13:39:46,076 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 13:39:46,076 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] [2021-11-23 13:39:46,076 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-23 13:39:46,077 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)] === [2021-11-23 13:39:46,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:39:46,078 INFO L85 PathProgramCache]: Analyzing trace with hash 459248788, now seen corresponding path program 1 times [2021-11-23 13:39:46,078 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:39:46,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399991765] [2021-11-23 13:39:46,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:46,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:39:46,141 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 13:39:46,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [182125693] [2021-11-23 13:39:46,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:39:46,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 13:39:46,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:39:46,144 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 13:39:46,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 13:39:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 13:39:46,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 2578 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 13:39:46,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 13:39:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 13:39:47,107 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 13:39:47,108 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 13:39:47,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399991765] [2021-11-23 13:39:47,108 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 13:39:47,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [182125693] [2021-11-23 13:39:47,108 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [182125693] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 13:39:47,109 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 13:39:47,109 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 13:39:47,109 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267143345] [2021-11-23 13:39:47,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 13:39:47,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 13:39:47,110 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 13:39:47,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 13:39:47,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-23 13:39:47,111 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) [2021-11-23 13:39:47,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 13:39:47,168 INFO L93 Difference]: Finished difference Result 420 states and 501 transitions. [2021-11-23 13:39:47,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 13:39:47,168 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 [2021-11-23 13:39:47,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 13:39:47,169 INFO L225 Difference]: With dead ends: 420 [2021-11-23 13:39:47,169 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 13:39:47,170 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-23 13:39:47,171 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 [2021-11-23 13:39:47,172 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] [2021-11-23 13:39:47,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 13:39:47,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 13:39:47,173 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) [2021-11-23 13:39:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 13:39:47,174 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2021-11-23 13:39:47,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 13:39:47,174 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 13:39:47,174 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) [2021-11-23 13:39:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 13:39:47,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 13:39:47,178 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (19 of 20 remaining) [2021-11-23 13:39:47,179 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (18 of 20 remaining) [2021-11-23 13:39:47,179 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (17 of 20 remaining) [2021-11-23 13:39:47,179 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (16 of 20 remaining) [2021-11-23 13:39:47,179 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (15 of 20 remaining) [2021-11-23 13:39:47,180 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (14 of 20 remaining) [2021-11-23 13:39:47,180 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (13 of 20 remaining) [2021-11-23 13:39:47,180 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (12 of 20 remaining) [2021-11-23 13:39:47,181 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (11 of 20 remaining) [2021-11-23 13:39:47,181 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (10 of 20 remaining) [2021-11-23 13:39:47,181 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (9 of 20 remaining) [2021-11-23 13:39:47,181 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (8 of 20 remaining) [2021-11-23 13:39:47,182 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (7 of 20 remaining) [2021-11-23 13:39:47,182 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (6 of 20 remaining) [2021-11-23 13:39:47,182 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (5 of 20 remaining) [2021-11-23 13:39:47,183 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (4 of 20 remaining) [2021-11-23 13:39:47,183 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (3 of 20 remaining) [2021-11-23 13:39:47,183 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (2 of 20 remaining) [2021-11-23 13:39:47,183 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (1 of 20 remaining) [2021-11-23 13:39:47,184 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (0 of 20 remaining) [2021-11-23 13:39:47,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-23 13:39:47,412 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-23 13:39:47,414 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 13:39:49,164 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,165 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,165 INFO L854 garLoopResultBuilder]: At program point L9154-5(line 9154) the Hoare annotation is: false [2021-11-23 13:39:49,165 INFO L854 garLoopResultBuilder]: At program point L9154-2(line 9154) the Hoare annotation is: false [2021-11-23 13:39:49,165 INFO L854 garLoopResultBuilder]: At program point L6843(lines 6837 6844) the Hoare annotation is: false [2021-11-23 13:39:49,165 INFO L854 garLoopResultBuilder]: At program point L238(line 238) the Hoare annotation is: false [2021-11-23 13:39:49,165 INFO L854 garLoopResultBuilder]: At program point L238-1(line 238) the Hoare annotation is: false [2021-11-23 13:39:49,166 INFO L854 garLoopResultBuilder]: At program point L238-2(line 238) the Hoare annotation is: false [2021-11-23 13:39:49,166 INFO L854 garLoopResultBuilder]: At program point L238-3(line 238) the Hoare annotation is: false [2021-11-23 13:39:49,166 INFO L854 garLoopResultBuilder]: At program point L7373(lines 7369 7374) the Hoare annotation is: false [2021-11-23 13:39:49,166 INFO L854 garLoopResultBuilder]: At program point L238-4(line 238) the Hoare annotation is: false [2021-11-23 13:39:49,166 INFO L854 garLoopResultBuilder]: At program point L2617-1(lines 2613 2621) the Hoare annotation is: false [2021-11-23 13:39:49,166 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))) [2021-11-23 13:39:49,166 INFO L854 garLoopResultBuilder]: At program point L2617-2(lines 2613 2621) the Hoare annotation is: false [2021-11-23 13:39:49,167 INFO L854 garLoopResultBuilder]: At program point L239(line 239) the Hoare annotation is: false [2021-11-23 13:39:49,167 INFO L854 garLoopResultBuilder]: At program point L239-1(line 239) the Hoare annotation is: false [2021-11-23 13:39:49,167 INFO L854 garLoopResultBuilder]: At program point L239-2(line 239) the Hoare annotation is: false [2021-11-23 13:39:49,167 INFO L854 garLoopResultBuilder]: At program point L239-3(line 239) the Hoare annotation is: false [2021-11-23 13:39:49,167 INFO L858 garLoopResultBuilder]: For program point L9489(lines 9489 9491) no Hoare annotation was computed. [2021-11-23 13:39:49,167 INFO L858 garLoopResultBuilder]: For program point L10019(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,167 INFO L858 garLoopResultBuilder]: For program point L10019-1(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,167 INFO L858 garLoopResultBuilder]: For program point L10019-6(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,167 INFO L858 garLoopResultBuilder]: For program point L10019-7(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-8(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-9(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-2(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-3(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-4(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-5(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-10(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-11(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,168 INFO L858 garLoopResultBuilder]: For program point L10019-12(lines 10019 10023) no Hoare annotation was computed. [2021-11-23 13:39:49,169 INFO L858 garLoopResultBuilder]: For program point L9493(lines 9493 9495) no Hoare annotation was computed. [2021-11-23 13:39:49,169 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,169 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,169 INFO L858 garLoopResultBuilder]: For program point L6852-1(line 6852) no Hoare annotation was computed. [2021-11-23 13:39:49,169 INFO L858 garLoopResultBuilder]: For program point L6852(line 6852) no Hoare annotation was computed. [2021-11-23 13:39:49,169 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,169 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,170 INFO L854 garLoopResultBuilder]: At program point L9430-1(lines 9430 9482) the Hoare annotation is: false [2021-11-23 13:39:49,170 INFO L854 garLoopResultBuilder]: At program point L9430(lines 9430 9482) the Hoare annotation is: false [2021-11-23 13:39:49,170 INFO L858 garLoopResultBuilder]: For program point L10157(lines 10157 10158) no Hoare annotation was computed. [2021-11-23 13:39:49,170 INFO L854 garLoopResultBuilder]: At program point L9100(lines 9100 9116) the Hoare annotation is: false [2021-11-23 13:39:49,170 INFO L858 garLoopResultBuilder]: For program point L10157-2(lines 10157 10158) no Hoare annotation was computed. [2021-11-23 13:39:49,170 INFO L854 garLoopResultBuilder]: At program point L6986(lines 6984 6987) the Hoare annotation is: false [2021-11-23 13:39:49,170 INFO L854 garLoopResultBuilder]: At program point L9365-2(lines 9365 9399) the Hoare annotation is: false [2021-11-23 13:39:49,170 INFO L858 garLoopResultBuilder]: For program point L9365-3(lines 9365 9399) no Hoare annotation was computed. [2021-11-23 13:39:49,171 INFO L858 garLoopResultBuilder]: For program point L9498(lines 9498 9500) no Hoare annotation was computed. [2021-11-23 13:39:49,171 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|))) [2021-11-23 13:39:49,171 INFO L854 garLoopResultBuilder]: At program point L250-1(lines 248 251) the Hoare annotation is: false [2021-11-23 13:39:49,171 INFO L858 garLoopResultBuilder]: For program point L7385-3(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,171 INFO L858 garLoopResultBuilder]: For program point L7385-2(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,171 INFO L854 garLoopResultBuilder]: At program point L250-2(lines 248 251) the Hoare annotation is: false [2021-11-23 13:39:49,171 INFO L858 garLoopResultBuilder]: For program point L7385-1(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,172 INFO L858 garLoopResultBuilder]: For program point L7385(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,172 INFO L858 garLoopResultBuilder]: For program point L7385-7(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,172 INFO L858 garLoopResultBuilder]: For program point L7385-6(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,179 INFO L858 garLoopResultBuilder]: For program point L7385-5(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,179 INFO L858 garLoopResultBuilder]: For program point L7385-4(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,179 INFO L858 garLoopResultBuilder]: For program point L7385-9(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,179 INFO L858 garLoopResultBuilder]: For program point L7385-8(lines 7385 7387) no Hoare annotation was computed. [2021-11-23 13:39:49,180 INFO L858 garLoopResultBuilder]: For program point L10160(lines 10160 10170) no Hoare annotation was computed. [2021-11-23 13:39:49,180 INFO L858 garLoopResultBuilder]: For program point L10160-1(lines 10160 10170) no Hoare annotation was computed. [2021-11-23 13:39:49,180 INFO L858 garLoopResultBuilder]: For program point L7122(lines 7122 7135) no Hoare annotation was computed. [2021-11-23 13:39:49,180 INFO L858 garLoopResultBuilder]: For program point L10161(lines 10161 10167) no Hoare annotation was computed. [2021-11-23 13:39:49,180 INFO L858 garLoopResultBuilder]: For program point L9104(lines 9104 9109) no Hoare annotation was computed. [2021-11-23 13:39:49,181 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|)) [2021-11-23 13:39:49,182 INFO L854 garLoopResultBuilder]: At program point L2630-2(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,182 INFO L854 garLoopResultBuilder]: At program point L2630-1(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,182 INFO L858 garLoopResultBuilder]: For program point L2498(lines 2498 2499) no Hoare annotation was computed. [2021-11-23 13:39:49,182 INFO L854 garLoopResultBuilder]: At program point L2630-4(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,182 INFO L854 garLoopResultBuilder]: At program point L2630-3(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,183 INFO L854 garLoopResultBuilder]: At program point L2630-6(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,183 INFO L858 garLoopResultBuilder]: For program point L2498-2(lines 2498 2499) no Hoare annotation was computed. [2021-11-23 13:39:49,183 INFO L854 garLoopResultBuilder]: At program point L2630-5(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,183 INFO L858 garLoopResultBuilder]: For program point L2498-1(lines 2498 2499) no Hoare annotation was computed. [2021-11-23 13:39:49,183 INFO L858 garLoopResultBuilder]: For program point L2498-4(lines 2498 2499) no Hoare annotation was computed. [2021-11-23 13:39:49,184 INFO L854 garLoopResultBuilder]: At program point L2630-8(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,184 INFO L858 garLoopResultBuilder]: For program point L2498-3(lines 2498 2499) no Hoare annotation was computed. [2021-11-23 13:39:49,184 INFO L854 garLoopResultBuilder]: At program point L2630-7(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,184 INFO L854 garLoopResultBuilder]: At program point L2630-10(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,184 INFO L854 garLoopResultBuilder]: At program point L2630-9(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,185 INFO L854 garLoopResultBuilder]: At program point L2630-12(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,185 INFO L854 garLoopResultBuilder]: At program point L2630-11(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,185 INFO L854 garLoopResultBuilder]: At program point L2630-13(lines 2626 2631) the Hoare annotation is: false [2021-11-23 13:39:49,185 INFO L858 garLoopResultBuilder]: For program point L9502-1(lines 9502 9508) no Hoare annotation was computed. [2021-11-23 13:39:49,185 INFO L858 garLoopResultBuilder]: For program point L9436(lines 9436 9440) no Hoare annotation was computed. [2021-11-23 13:39:49,186 INFO L858 garLoopResultBuilder]: For program point L9436-1(lines 9436 9440) no Hoare annotation was computed. [2021-11-23 13:39:49,186 INFO L858 garLoopResultBuilder]: For program point L9502-3(lines 9502 9508) no Hoare annotation was computed. [2021-11-23 13:39:49,186 INFO L854 garLoopResultBuilder]: At program point L9502-4(lines 9502 9508) the Hoare annotation is: false [2021-11-23 13:39:49,186 INFO L858 garLoopResultBuilder]: For program point L9436-2(lines 9436 9440) no Hoare annotation was computed. [2021-11-23 13:39:49,186 INFO L858 garLoopResultBuilder]: For program point L9502-5(lines 9502 9508) no Hoare annotation was computed. [2021-11-23 13:39:49,186 INFO L858 garLoopResultBuilder]: For program point L9436-3(lines 9436 9440) no Hoare annotation was computed. [2021-11-23 13:39:49,187 INFO L854 garLoopResultBuilder]: At program point L9437-2(lines 9437 9439) the Hoare annotation is: false [2021-11-23 13:39:49,187 INFO L858 garLoopResultBuilder]: For program point L9173(lines 9173 9177) no Hoare annotation was computed. [2021-11-23 13:39:49,187 INFO L858 garLoopResultBuilder]: For program point L10164(line 10164) no Hoare annotation was computed. [2021-11-23 13:39:49,187 INFO L858 garLoopResultBuilder]: For program point L10164-2(line 10164) no Hoare annotation was computed. [2021-11-23 13:39:49,187 INFO L854 garLoopResultBuilder]: At program point L9437-6(lines 9437 9439) the Hoare annotation is: false [2021-11-23 13:39:49,188 INFO L854 garLoopResultBuilder]: At program point L2501-1(lines 2497 2502) the Hoare annotation is: false [2021-11-23 13:39:49,188 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)))) [2021-11-23 13:39:49,188 INFO L854 garLoopResultBuilder]: At program point L2501-3(lines 2497 2502) the Hoare annotation is: false [2021-11-23 13:39:49,188 INFO L854 garLoopResultBuilder]: At program point L2501-2(lines 2497 2502) the Hoare annotation is: false [2021-11-23 13:39:49,189 INFO L858 garLoopResultBuilder]: For program point L9372(lines 9372 9375) no Hoare annotation was computed. [2021-11-23 13:39:49,189 INFO L854 garLoopResultBuilder]: At program point L2501-4(lines 2497 2502) the Hoare annotation is: false [2021-11-23 13:39:49,189 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|)) [2021-11-23 13:39:49,189 INFO L854 garLoopResultBuilder]: At program point L255-1(lines 253 256) the Hoare annotation is: false [2021-11-23 13:39:49,190 INFO L854 garLoopResultBuilder]: At program point L255-2(lines 253 256) the Hoare annotation is: false [2021-11-23 13:39:49,190 INFO L854 garLoopResultBuilder]: At program point L255-3(lines 253 256) the Hoare annotation is: false [2021-11-23 13:39:49,190 INFO L858 garLoopResultBuilder]: For program point L9504(lines 9504 9507) no Hoare annotation was computed. [2021-11-23 13:39:49,190 INFO L854 garLoopResultBuilder]: At program point L255-4(lines 253 256) the Hoare annotation is: false [2021-11-23 13:39:49,190 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,191 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,191 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,191 INFO L858 garLoopResultBuilder]: For program point L9573(lines 9573 9575) no Hoare annotation was computed. [2021-11-23 13:39:49,191 INFO L858 garLoopResultBuilder]: For program point L9573-2(lines 9573 9575) no Hoare annotation was computed. [2021-11-23 13:39:49,191 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,192 INFO L858 garLoopResultBuilder]: For program point L7130(lines 7130 7134) no Hoare annotation was computed. [2021-11-23 13:39:49,192 INFO L858 garLoopResultBuilder]: For program point L9112(lines 9112 9114) no Hoare annotation was computed. [2021-11-23 13:39:49,192 INFO L858 garLoopResultBuilder]: For program point L2638(lines 2638 2641) no Hoare annotation was computed. [2021-11-23 13:39:49,192 INFO L858 garLoopResultBuilder]: For program point L9377(line 9377) no Hoare annotation was computed. [2021-11-23 13:39:49,192 INFO L858 garLoopResultBuilder]: For program point L9377-2(lines 9377 9380) no Hoare annotation was computed. [2021-11-23 13:39:49,193 INFO L854 garLoopResultBuilder]: At program point L261(line 261) the Hoare annotation is: false [2021-11-23 13:39:49,193 INFO L854 garLoopResultBuilder]: At program point L261-1(line 261) the Hoare annotation is: false [2021-11-23 13:39:49,193 INFO L854 garLoopResultBuilder]: At program point L261-2(line 261) the Hoare annotation is: false [2021-11-23 13:39:49,193 INFO L854 garLoopResultBuilder]: At program point L262(line 262) the Hoare annotation is: false [2021-11-23 13:39:49,193 INFO L854 garLoopResultBuilder]: At program point L262-1(line 262) the Hoare annotation is: false [2021-11-23 13:39:49,194 INFO L858 garLoopResultBuilder]: For program point L9115-1(lines 9100 9116) no Hoare annotation was computed. [2021-11-23 13:39:49,194 INFO L861 garLoopResultBuilder]: At program point L10173(line 10173) the Hoare annotation is: true [2021-11-23 13:39:49,194 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,195 INFO L854 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: false [2021-11-23 13:39:49,196 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,196 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,196 INFO L854 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: false [2021-11-23 13:39:49,196 INFO L858 garLoopResultBuilder]: For program point L9182(lines 9182 9186) no Hoare annotation was computed. [2021-11-23 13:39:49,196 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,197 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,197 INFO L858 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,197 INFO L854 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: false [2021-11-23 13:39:49,197 INFO L858 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,197 INFO L854 garLoopResultBuilder]: At program point L-1-11(line -1) the Hoare annotation is: false [2021-11-23 13:39:49,198 INFO L858 garLoopResultBuilder]: For program point L2642(lines 2642 2644) no Hoare annotation was computed. [2021-11-23 13:39:49,198 INFO L854 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: false [2021-11-23 13:39:49,198 INFO L854 garLoopResultBuilder]: At program point L9579(lines 9516 9580) the Hoare annotation is: false [2021-11-23 13:39:49,198 INFO L854 garLoopResultBuilder]: At program point L9513(lines 9484 9514) the Hoare annotation is: false [2021-11-23 13:39:49,198 INFO L858 garLoopResultBuilder]: For program point L9448-5(lines 9448 9476) no Hoare annotation was computed. [2021-11-23 13:39:49,198 INFO L858 garLoopResultBuilder]: For program point L9448-1(lines 9448 9476) no Hoare annotation was computed. [2021-11-23 13:39:49,199 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|)) [2021-11-23 13:39:49,199 INFO L854 garLoopResultBuilder]: At program point L266-1(line 266) the Hoare annotation is: false [2021-11-23 13:39:49,199 INFO L854 garLoopResultBuilder]: At program point L6940(lines 6934 6941) the Hoare annotation is: false [2021-11-23 13:39:49,200 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,200 INFO L858 garLoopResultBuilder]: For program point L6809(lines 6809 6819) no Hoare annotation was computed. [2021-11-23 13:39:49,200 INFO L854 garLoopResultBuilder]: At program point L9189(lines 9171 9190) the Hoare annotation is: false [2021-11-23 13:39:49,200 INFO L858 garLoopResultBuilder]: For program point L9388(lines 9388 9396) no Hoare annotation was computed. [2021-11-23 13:39:49,201 INFO L858 garLoopResultBuilder]: For program point L7010(lines 7010 7014) no Hoare annotation was computed. [2021-11-23 13:39:49,201 INFO L858 garLoopResultBuilder]: For program point L9587(lines 9587 9589) no Hoare annotation was computed. [2021-11-23 13:39:49,201 INFO L858 garLoopResultBuilder]: For program point L9587-2(lines 9587 9589) no Hoare annotation was computed. [2021-11-23 13:39:49,201 INFO L858 garLoopResultBuilder]: For program point L7341-3(lines 7341 7343) no Hoare annotation was computed. [2021-11-23 13:39:49,201 INFO L858 garLoopResultBuilder]: For program point L7341-2(lines 7341 7343) no Hoare annotation was computed. [2021-11-23 13:39:49,202 INFO L858 garLoopResultBuilder]: For program point L7341(lines 7341 7343) no Hoare annotation was computed. [2021-11-23 13:39:49,202 INFO L858 garLoopResultBuilder]: For program point L9125(lines 9125 9129) no Hoare annotation was computed. [2021-11-23 13:39:49,202 INFO L858 garLoopResultBuilder]: For program point L9125-1(lines 9125 9129) no Hoare annotation was computed. [2021-11-23 13:39:49,202 INFO L858 garLoopResultBuilder]: For program point L7341-5(lines 7341 7343) no Hoare annotation was computed. [2021-11-23 13:39:49,202 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,203 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,203 INFO L854 garLoopResultBuilder]: At program point L6947(lines 6943 6948) the Hoare annotation is: false [2021-11-23 13:39:49,203 INFO L854 garLoopResultBuilder]: At program point L7344-1(lines 7331 7345) the Hoare annotation is: false [2021-11-23 13:39:49,203 INFO L854 garLoopResultBuilder]: At program point L7344(lines 7331 7345) the Hoare annotation is: false [2021-11-23 13:39:49,203 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,204 INFO L858 garLoopResultBuilder]: For program point L9591(lines 9591 9593) no Hoare annotation was computed. [2021-11-23 13:39:49,204 INFO L858 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,204 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,204 INFO L858 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,204 INFO L858 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,205 INFO L858 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,205 INFO L858 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,205 INFO L858 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,205 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,205 INFO L858 garLoopResultBuilder]: For program point L210-7(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,206 INFO L858 garLoopResultBuilder]: For program point L210-8(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,206 INFO L858 garLoopResultBuilder]: For program point L210-9(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,206 INFO L858 garLoopResultBuilder]: For program point L210-10(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,206 INFO L858 garLoopResultBuilder]: For program point L210-11(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,206 INFO L858 garLoopResultBuilder]: For program point L210-12(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,207 INFO L858 garLoopResultBuilder]: For program point L210-13(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,207 INFO L858 garLoopResultBuilder]: For program point L210-14(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,207 INFO L858 garLoopResultBuilder]: For program point L210-15(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,207 INFO L858 garLoopResultBuilder]: For program point L210-16(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,209 INFO L858 garLoopResultBuilder]: For program point L210-17(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,209 INFO L858 garLoopResultBuilder]: For program point L210-18(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,209 INFO L858 garLoopResultBuilder]: For program point L210-19(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,210 INFO L858 garLoopResultBuilder]: For program point L210-20(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,210 INFO L858 garLoopResultBuilder]: For program point L210-21(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,210 INFO L858 garLoopResultBuilder]: For program point L210-22(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,210 INFO L858 garLoopResultBuilder]: For program point L210-23(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,210 INFO L858 garLoopResultBuilder]: For program point L210-24(lines 210 212) no Hoare annotation was computed. [2021-11-23 13:39:49,211 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,211 INFO L858 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,212 INFO L858 garLoopResultBuilder]: For program point L9196(lines 9196 9198) no Hoare annotation was computed. [2021-11-23 13:39:49,212 INFO L858 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,212 INFO L858 garLoopResultBuilder]: For program point L9196-2(lines 9196 9198) no Hoare annotation was computed. [2021-11-23 13:39:49,213 INFO L858 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,213 INFO L858 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,213 INFO L858 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,213 INFO L858 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,213 INFO L858 garLoopResultBuilder]: For program point L211-14(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,213 INFO L858 garLoopResultBuilder]: For program point L211-16(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,214 INFO L858 garLoopResultBuilder]: For program point L211-18(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,214 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)))) [2021-11-23 13:39:49,214 INFO L858 garLoopResultBuilder]: For program point L211-20(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,215 INFO L858 garLoopResultBuilder]: For program point L211-22(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,215 INFO L854 garLoopResultBuilder]: At program point L2590-2(lines 2586 2594) the Hoare annotation is: false [2021-11-23 13:39:49,215 INFO L854 garLoopResultBuilder]: At program point L2590-1(lines 2586 2594) the Hoare annotation is: false [2021-11-23 13:39:49,215 INFO L858 garLoopResultBuilder]: For program point L211-24(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,215 INFO L854 garLoopResultBuilder]: At program point L2590-4(lines 2586 2594) the Hoare annotation is: false [2021-11-23 13:39:49,215 INFO L854 garLoopResultBuilder]: At program point L2590-3(lines 2586 2594) the Hoare annotation is: false [2021-11-23 13:39:49,216 INFO L858 garLoopResultBuilder]: For program point L9527-2(lines 9527 9529) no Hoare annotation was computed. [2021-11-23 13:39:49,216 INFO L858 garLoopResultBuilder]: For program point L211-26(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,216 INFO L858 garLoopResultBuilder]: For program point L211-28(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,216 INFO L858 garLoopResultBuilder]: For program point L211-30(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,216 INFO L858 garLoopResultBuilder]: For program point L9527(lines 9527 9529) no Hoare annotation was computed. [2021-11-23 13:39:49,217 INFO L858 garLoopResultBuilder]: For program point L211-32(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,217 INFO L858 garLoopResultBuilder]: For program point L211-34(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,217 INFO L858 garLoopResultBuilder]: For program point L9131(lines 9131 9139) no Hoare annotation was computed. [2021-11-23 13:39:49,217 INFO L858 garLoopResultBuilder]: For program point L211-36(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,217 INFO L858 garLoopResultBuilder]: For program point L10122(lines 10122 10124) no Hoare annotation was computed. [2021-11-23 13:39:49,217 INFO L858 garLoopResultBuilder]: For program point L9131-1(lines 9131 9139) no Hoare annotation was computed. [2021-11-23 13:39:49,218 INFO L858 garLoopResultBuilder]: For program point L9329(lines 9329 9335) no Hoare annotation was computed. [2021-11-23 13:39:49,218 INFO L858 garLoopResultBuilder]: For program point L211-38(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,218 INFO L858 garLoopResultBuilder]: For program point L211-40(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,218 INFO L854 garLoopResultBuilder]: At program point L6951-1(lines 6950 6952) the Hoare annotation is: false [2021-11-23 13:39:49,218 INFO L858 garLoopResultBuilder]: For program point L211-42(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,219 INFO L854 garLoopResultBuilder]: At program point L6951(lines 6950 6952) the Hoare annotation is: false [2021-11-23 13:39:49,219 INFO L858 garLoopResultBuilder]: For program point L7017-2(lines 7017 7019) no Hoare annotation was computed. [2021-11-23 13:39:49,219 INFO L858 garLoopResultBuilder]: For program point L211-44(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,219 INFO L858 garLoopResultBuilder]: For program point L7017(lines 7017 7019) no Hoare annotation was computed. [2021-11-23 13:39:49,219 INFO L858 garLoopResultBuilder]: For program point L10122-1(lines 10122 10124) no Hoare annotation was computed. [2021-11-23 13:39:49,220 INFO L858 garLoopResultBuilder]: For program point L211-46(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,220 INFO L858 garLoopResultBuilder]: For program point L211-48(line 211) no Hoare annotation was computed. [2021-11-23 13:39:49,220 INFO L854 garLoopResultBuilder]: At program point L2657(lines 2637 2658) the Hoare annotation is: false [2021-11-23 13:39:49,220 INFO L854 garLoopResultBuilder]: At program point L9462-2(lines 9448 9476) the Hoare annotation is: false [2021-11-23 13:39:49,220 INFO L858 garLoopResultBuilder]: For program point L9462-3(lines 9462 9475) no Hoare annotation was computed. [2021-11-23 13:39:49,220 INFO L858 garLoopResultBuilder]: For program point L9330(lines 9330 9332) no Hoare annotation was computed. [2021-11-23 13:39:49,221 INFO L858 garLoopResultBuilder]: For program point L9462(lines 9462 9475) no Hoare annotation was computed. [2021-11-23 13:39:49,221 INFO L854 garLoopResultBuilder]: At program point L9462-5(lines 9448 9476) the Hoare annotation is: false [2021-11-23 13:39:49,221 INFO L858 garLoopResultBuilder]: For program point L9330-2(lines 9330 9332) no Hoare annotation was computed. [2021-11-23 13:39:49,221 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|)) [2021-11-23 13:39:49,222 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|)) [2021-11-23 13:39:49,222 INFO L854 garLoopResultBuilder]: At program point L1998-2(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,222 INFO L854 garLoopResultBuilder]: At program point L1998-3(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,222 INFO L854 garLoopResultBuilder]: At program point L1998-4(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,222 INFO L854 garLoopResultBuilder]: At program point L1998-5(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,223 INFO L854 garLoopResultBuilder]: At program point L1998-6(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,223 INFO L854 garLoopResultBuilder]: At program point L1998-7(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,223 INFO L854 garLoopResultBuilder]: At program point L1998-8(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,223 INFO L854 garLoopResultBuilder]: At program point L1998-9(lines 1988 1999) the Hoare annotation is: false [2021-11-23 13:39:49,225 INFO L858 garLoopResultBuilder]: For program point L9464-3(lines 9464 9466) no Hoare annotation was computed. [2021-11-23 13:39:49,225 INFO L858 garLoopResultBuilder]: For program point L9464-5(lines 9464 9466) no Hoare annotation was computed. [2021-11-23 13:39:49,225 INFO L858 garLoopResultBuilder]: For program point L9464(lines 9464 9466) no Hoare annotation was computed. [2021-11-23 13:39:49,226 INFO L858 garLoopResultBuilder]: For program point L9464-2(lines 9464 9466) no Hoare annotation was computed. [2021-11-23 13:39:49,226 INFO L854 garLoopResultBuilder]: At program point L7020(lines 7001 7021) the Hoare annotation is: false [2021-11-23 13:39:49,226 INFO L858 garLoopResultBuilder]: For program point L10126-1(lines 10126 10128) no Hoare annotation was computed. [2021-11-23 13:39:49,226 INFO L858 garLoopResultBuilder]: For program point L6955(lines 6955 6957) no Hoare annotation was computed. [2021-11-23 13:39:49,226 INFO L858 garLoopResultBuilder]: For program point L10126(lines 10126 10128) no Hoare annotation was computed. [2021-11-23 13:39:49,227 INFO L854 garLoopResultBuilder]: At program point L6955-3(lines 6954 6958) the Hoare annotation is: false [2021-11-23 13:39:49,227 INFO L858 garLoopResultBuilder]: For program point L6955-2(lines 6955 6957) no Hoare annotation was computed. [2021-11-23 13:39:49,227 INFO L858 garLoopResultBuilder]: For program point L9202(lines 9202 9204) no Hoare annotation was computed. [2021-11-23 13:39:49,227 INFO L858 garLoopResultBuilder]: For program point L9533(lines 9533 9539) no Hoare annotation was computed. [2021-11-23 13:39:49,227 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,228 INFO L854 garLoopResultBuilder]: At program point L7287-1(lines 7280 7288) the Hoare annotation is: false [2021-11-23 13:39:49,228 INFO L854 garLoopResultBuilder]: At program point L7287(lines 7280 7288) the Hoare annotation is: false [2021-11-23 13:39:49,228 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|)) [2021-11-23 13:39:49,228 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|)) [2021-11-23 13:39:49,229 INFO L854 garLoopResultBuilder]: At program point L10062-3(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,229 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|)) [2021-11-23 13:39:49,229 INFO L854 garLoopResultBuilder]: At program point L10062(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,229 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|)) [2021-11-23 13:39:49,229 INFO L854 garLoopResultBuilder]: At program point L10062-10(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,230 INFO L854 garLoopResultBuilder]: At program point L10062-11(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,230 INFO L854 garLoopResultBuilder]: At program point L10062-12(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,230 INFO L854 garLoopResultBuilder]: At program point L10062-5(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,230 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|)) [2021-11-23 13:39:49,230 INFO L854 garLoopResultBuilder]: At program point L10062-7(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,231 INFO L854 garLoopResultBuilder]: At program point L10062-8(lines 10017 10064) the Hoare annotation is: false [2021-11-23 13:39:49,231 INFO L858 garLoopResultBuilder]: For program point L9534-2(lines 9534 9536) no Hoare annotation was computed. [2021-11-23 13:39:49,231 INFO L858 garLoopResultBuilder]: For program point L9402(lines 9402 9404) no Hoare annotation was computed. [2021-11-23 13:39:49,231 INFO L858 garLoopResultBuilder]: For program point L9534(lines 9534 9536) no Hoare annotation was computed. [2021-11-23 13:39:49,231 INFO L858 garLoopResultBuilder]: For program point L9402-2(lines 9402 9404) no Hoare annotation was computed. [2021-11-23 13:39:49,232 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,232 INFO L858 garLoopResultBuilder]: For program point L9601(lines 9601 9609) no Hoare annotation was computed. [2021-11-23 13:39:49,232 INFO L858 garLoopResultBuilder]: For program point L9601-1(lines 9601 9609) no Hoare annotation was computed. [2021-11-23 13:39:49,232 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))) [2021-11-23 13:39:49,232 INFO L858 garLoopResultBuilder]: For program point L9337(line 9337) no Hoare annotation was computed. [2021-11-23 13:39:49,233 INFO L858 garLoopResultBuilder]: For program point L9337-2(lines 9337 9343) no Hoare annotation was computed. [2021-11-23 13:39:49,233 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,233 INFO L854 garLoopResultBuilder]: At program point L10130-1(lines 10119 10131) the Hoare annotation is: false [2021-11-23 13:39:49,233 INFO L858 garLoopResultBuilder]: For program point L9602(line 9602) no Hoare annotation was computed. [2021-11-23 13:39:49,233 INFO L858 garLoopResultBuilder]: For program point L9338(lines 9338 9340) no Hoare annotation was computed. [2021-11-23 13:39:49,234 INFO L854 garLoopResultBuilder]: At program point L7356-1(lines 7348 7357) the Hoare annotation is: false [2021-11-23 13:39:49,234 INFO L858 garLoopResultBuilder]: For program point L9602-2(lines 9602 9604) no Hoare annotation was computed. [2021-11-23 13:39:49,234 INFO L854 garLoopResultBuilder]: At program point L7356(lines 7348 7357) the Hoare annotation is: false [2021-11-23 13:39:49,234 INFO L858 garLoopResultBuilder]: For program point L9602-4(lines 9602 9604) no Hoare annotation was computed. [2021-11-23 13:39:49,234 INFO L858 garLoopResultBuilder]: For program point L9338-2(lines 9338 9340) no Hoare annotation was computed. [2021-11-23 13:39:49,235 INFO L858 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,235 INFO L858 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,235 INFO L858 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,235 INFO L858 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,235 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,235 INFO L858 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,236 INFO L858 garLoopResultBuilder]: For program point L222-5(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,236 INFO L854 garLoopResultBuilder]: At program point L9141(lines 9121 9142) the Hoare annotation is: false [2021-11-23 13:39:49,236 INFO L858 garLoopResultBuilder]: For program point L222-6(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,236 INFO L854 garLoopResultBuilder]: At program point L9141-1(lines 9121 9142) the Hoare annotation is: false [2021-11-23 13:39:49,236 INFO L858 garLoopResultBuilder]: For program point L10132(lines 10132 10172) no Hoare annotation was computed. [2021-11-23 13:39:49,237 INFO L858 garLoopResultBuilder]: For program point L222-7(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,237 INFO L858 garLoopResultBuilder]: For program point L222-8(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,237 INFO L858 garLoopResultBuilder]: For program point L222-9(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,237 INFO L858 garLoopResultBuilder]: For program point L222-10(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,237 INFO L858 garLoopResultBuilder]: For program point L222-11(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,238 INFO L858 garLoopResultBuilder]: For program point L222-12(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,238 INFO L858 garLoopResultBuilder]: For program point L222-13(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,238 INFO L858 garLoopResultBuilder]: For program point L222-14(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,238 INFO L858 garLoopResultBuilder]: For program point L222-15(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,238 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,239 INFO L858 garLoopResultBuilder]: For program point L222-16(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,239 INFO L858 garLoopResultBuilder]: For program point L222-17(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,239 INFO L858 garLoopResultBuilder]: For program point L222-18(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,239 INFO L858 garLoopResultBuilder]: For program point L222-19(lines 222 224) no Hoare annotation was computed. [2021-11-23 13:39:49,239 INFO L858 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,240 INFO L858 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,240 INFO L858 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,240 INFO L858 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,240 INFO L854 garLoopResultBuilder]: At program point L9406(lines 9348 9407) the Hoare annotation is: false [2021-11-23 13:39:49,240 INFO L858 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,240 INFO L858 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,241 INFO L858 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,241 INFO L858 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,241 INFO L858 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,241 INFO L858 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,241 INFO L858 garLoopResultBuilder]: For program point L223-15(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,242 INFO L858 garLoopResultBuilder]: For program point L223-16(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,242 INFO L858 garLoopResultBuilder]: For program point L223-18(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,242 INFO L858 garLoopResultBuilder]: For program point L223-19(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,242 INFO L858 garLoopResultBuilder]: For program point L223-21(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,242 INFO L858 garLoopResultBuilder]: For program point L223-22(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,242 INFO L858 garLoopResultBuilder]: For program point L223-24(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,243 INFO L858 garLoopResultBuilder]: For program point L223-25(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,243 INFO L858 garLoopResultBuilder]: For program point L223-27(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,243 INFO L858 garLoopResultBuilder]: For program point L223-28(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,243 INFO L858 garLoopResultBuilder]: For program point L223-30(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,243 INFO L858 garLoopResultBuilder]: For program point L223-31(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,243 INFO L858 garLoopResultBuilder]: For program point L223-33(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,244 INFO L858 garLoopResultBuilder]: For program point L223-34(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,244 INFO L858 garLoopResultBuilder]: For program point L223-36(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,244 INFO L858 garLoopResultBuilder]: For program point L223-37(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,244 INFO L858 garLoopResultBuilder]: For program point L223-39(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,244 INFO L858 garLoopResultBuilder]: For program point L223-40(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,245 INFO L858 garLoopResultBuilder]: For program point L223-42(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,245 INFO L858 garLoopResultBuilder]: For program point L223-43(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,245 INFO L858 garLoopResultBuilder]: For program point L223-45(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,245 INFO L858 garLoopResultBuilder]: For program point L223-46(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,245 INFO L858 garLoopResultBuilder]: For program point L223-48(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,245 INFO L858 garLoopResultBuilder]: For program point L223-49(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,246 INFO L858 garLoopResultBuilder]: For program point L223-51(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,246 INFO L858 garLoopResultBuilder]: For program point L223-52(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,246 INFO L858 garLoopResultBuilder]: For program point L223-54(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,246 INFO L858 garLoopResultBuilder]: For program point L223-55(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,246 INFO L858 garLoopResultBuilder]: For program point L223-57(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,247 INFO L858 garLoopResultBuilder]: For program point L223-58(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,247 INFO L858 garLoopResultBuilder]: For program point L9606(lines 9606 9608) no Hoare annotation was computed. [2021-11-23 13:39:49,247 INFO L858 garLoopResultBuilder]: For program point L9210(lines 9210 9212) no Hoare annotation was computed. [2021-11-23 13:39:49,247 INFO L858 garLoopResultBuilder]: For program point L9210-2(lines 9210 9212) no Hoare annotation was computed. [2021-11-23 13:39:49,247 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-23 13:39:49,247 INFO L858 garLoopResultBuilder]: For program point L10136(lines 10136 10138) no Hoare annotation was computed. [2021-11-23 13:39:49,250 INFO L858 garLoopResultBuilder]: For program point L10136-2(lines 10136 10138) no Hoare annotation was computed. [2021-11-23 13:39:49,250 INFO L854 garLoopResultBuilder]: At program point L6833(lines 6831 6834) the Hoare annotation is: false [2021-11-23 13:39:49,250 INFO L858 garLoopResultBuilder]: For program point L9543(lines 9543 9545) no Hoare annotation was computed. [2021-11-23 13:39:49,251 INFO L854 garLoopResultBuilder]: At program point L9147(lines 9147 9155) the Hoare annotation is: false [2021-11-23 13:39:49,251 INFO L854 garLoopResultBuilder]: At program point L9147-1(lines 9147 9155) the Hoare annotation is: false [2021-11-23 13:39:49,251 INFO L854 garLoopResultBuilder]: At program point L9345(lines 9321 9346) the Hoare annotation is: false [2021-11-23 13:39:49,251 INFO L858 garLoopResultBuilder]: For program point L9478-2(line 9478) no Hoare annotation was computed. [2021-11-23 13:39:49,251 INFO L858 garLoopResultBuilder]: For program point L9478-4(lines 9433 9482) no Hoare annotation was computed. [2021-11-23 13:39:49,251 INFO L858 garLoopResultBuilder]: For program point L9478(line 9478) no Hoare annotation was computed. [2021-11-23 13:39:49,252 INFO L858 garLoopResultBuilder]: For program point L9478-10(lines 9433 9482) no Hoare annotation was computed. [2021-11-23 13:39:49,252 INFO L858 garLoopResultBuilder]: For program point L10139(lines 10139 10141) no Hoare annotation was computed. [2021-11-23 13:39:49,252 INFO L858 garLoopResultBuilder]: For program point L9478-11(lines 9478 9481) no Hoare annotation was computed. [2021-11-23 13:39:49,252 INFO L858 garLoopResultBuilder]: For program point L9478-5(lines 9478 9481) no Hoare annotation was computed. [2021-11-23 13:39:49,252 INFO L858 garLoopResultBuilder]: For program point L9478-6(line 9478) no Hoare annotation was computed. [2021-11-23 13:39:49,253 INFO L858 garLoopResultBuilder]: For program point L9478-8(line 9478) no Hoare annotation was computed. [2021-11-23 13:39:49,253 INFO L858 garLoopResultBuilder]: For program point L10139-2(lines 10139 10141) no Hoare annotation was computed. [2021-11-23 13:39:49,253 INFO L858 garLoopResultBuilder]: For program point L2542(lines 2542 2543) no Hoare annotation was computed. [2021-11-23 13:39:49,253 INFO L858 garLoopResultBuilder]: For program point L2542-2(lines 2542 2543) no Hoare annotation was computed. [2021-11-23 13:39:49,253 INFO L858 garLoopResultBuilder]: For program point L2542-1(lines 2542 2543) no Hoare annotation was computed. [2021-11-23 13:39:49,254 INFO L858 garLoopResultBuilder]: For program point L10008-3(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,254 INFO L858 garLoopResultBuilder]: For program point L10008-5(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,254 INFO L854 garLoopResultBuilder]: At program point L10008-6(lines 10006 10009) the Hoare annotation is: false [2021-11-23 13:39:49,254 INFO L858 garLoopResultBuilder]: For program point L10008(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,254 INFO L858 garLoopResultBuilder]: For program point L10008-2(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,254 INFO L858 garLoopResultBuilder]: For program point L10008-12(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,255 INFO L854 garLoopResultBuilder]: At program point L10008-13(lines 10006 10009) the Hoare annotation is: false [2021-11-23 13:39:49,255 INFO L858 garLoopResultBuilder]: For program point L9546(lines 9546 9561) no Hoare annotation was computed. [2021-11-23 13:39:49,255 INFO L858 garLoopResultBuilder]: For program point L10008-7(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,255 INFO L858 garLoopResultBuilder]: For program point L10008-9(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,255 INFO L858 garLoopResultBuilder]: For program point L10008-10(line 10008) no Hoare annotation was computed. [2021-11-23 13:39:49,256 INFO L858 garLoopResultBuilder]: For program point L9546-2(lines 9546 9561) no Hoare annotation was computed. [2021-11-23 13:39:49,256 INFO L858 garLoopResultBuilder]: For program point L9085(lines 9085 9093) no Hoare annotation was computed. [2021-11-23 13:39:49,256 INFO L854 garLoopResultBuilder]: At program point L9217(lines 9193 9218) the Hoare annotation is: false [2021-11-23 13:39:49,257 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-11-23 13:39:49,257 INFO L854 garLoopResultBuilder]: At program point L2545-1(lines 2541 2546) the Hoare annotation is: false [2021-11-23 13:39:49,257 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))) [2021-11-23 13:39:49,257 INFO L858 garLoopResultBuilder]: For program point L9548(lines 9548 9551) no Hoare annotation was computed. [2021-11-23 13:39:49,258 INFO L854 garLoopResultBuilder]: At program point L2545-2(lines 2541 2546) the Hoare annotation is: false [2021-11-23 13:39:49,258 INFO L854 garLoopResultBuilder]: At program point L9614(lines 9583 9615) the Hoare annotation is: false [2021-11-23 13:39:49,263 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 13:39:49,265 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 13:39:49,336 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] [2021-11-23 13:39:49,344 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] [2021-11-23 13:39:49,345 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] [2021-11-23 13:39:49,345 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] [2021-11-23 13:39:49,348 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] [2021-11-23 13:39:49,348 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] [2021-11-23 13:39:49,349 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] [2021-11-23 13:39:49,349 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] [2021-11-23 13:39:49,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:39:49 BoogieIcfgContainer [2021-11-23 13:39:49,366 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 13:39:49,367 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 13:39:49,367 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 13:39:49,367 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 13:39:49,368 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:54" (3/4) ... [2021-11-23 13:39:49,372 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 13:39:49,438 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 499 nodes and edges [2021-11-23 13:39:49,446 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2021-11-23 13:39:49,453 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2021-11-23 13:39:49,460 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2021-11-23 13:39:49,466 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-23 13:39:49,473 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 13:39:49,488 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 13:39:49,490 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 13:39:49,531 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) [2021-11-23 13:39:49,532 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) [2021-11-23 13:39:49,532 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 [2021-11-23 13:39:49,532 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) [2021-11-23 13:39:49,533 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 [2021-11-23 13:39:49,535 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) [2021-11-23 13:39:49,535 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) [2021-11-23 13:39:49,536 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 [2021-11-23 13:39:49,537 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 [2021-11-23 13:39:49,538 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 [2021-11-23 13:39:49,540 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 [2021-11-23 13:39:49,543 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 [2021-11-23 13:39:49,548 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 [2021-11-23 13:39:50,732 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/witness.graphml [2021-11-23 13:39:50,732 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 13:39:50,733 INFO L158 Benchmark]: Toolchain (without parser) took 66915.35ms. Allocated memory was 111.1MB in the beginning and 434.1MB in the end (delta: 323.0MB). Free memory was 84.7MB in the beginning and 225.1MB in the end (delta: -140.4MB). Peak memory consumption was 323.8MB. Max. memory is 16.1GB. [2021-11-23 13:39:50,734 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:39:50,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5661.17ms. Allocated memory was 111.1MB in the beginning and 165.7MB in the end (delta: 54.5MB). Free memory was 84.4MB in the beginning and 70.0MB in the end (delta: 14.4MB). Peak memory consumption was 94.3MB. Max. memory is 16.1GB. [2021-11-23 13:39:50,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 450.47ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 70.0MB in the beginning and 154.5MB in the end (delta: -84.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2021-11-23 13:39:50,736 INFO L158 Benchmark]: Boogie Preprocessor took 279.83ms. Allocated memory is still 224.4MB. Free memory was 154.5MB in the beginning and 138.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 13:39:50,736 INFO L158 Benchmark]: RCFGBuilder took 4166.83ms. Allocated memory was 224.4MB in the beginning and 299.9MB in the end (delta: 75.5MB). Free memory was 138.7MB in the beginning and 195.6MB in the end (delta: -56.9MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2021-11-23 13:39:50,737 INFO L158 Benchmark]: TraceAbstraction took 54981.81ms. Allocated memory was 299.9MB in the beginning and 434.1MB in the end (delta: 134.2MB). Free memory was 194.6MB in the beginning and 266.2MB in the end (delta: -71.6MB). Peak memory consumption was 228.4MB. Max. memory is 16.1GB. [2021-11-23 13:39:50,737 INFO L158 Benchmark]: Witness Printer took 1365.85ms. Allocated memory is still 434.1MB. Free memory was 266.2MB in the beginning and 225.1MB in the end (delta: 41.1MB). Peak memory consumption was 181.6MB. Max. memory is 16.1GB. [2021-11-23 13:39:50,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5661.17ms. Allocated memory was 111.1MB in the beginning and 165.7MB in the end (delta: 54.5MB). Free memory was 84.4MB in the beginning and 70.0MB in the end (delta: 14.4MB). Peak memory consumption was 94.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 450.47ms. Allocated memory was 165.7MB in the beginning and 224.4MB in the end (delta: 58.7MB). Free memory was 70.0MB in the beginning and 154.5MB in the end (delta: -84.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 279.83ms. Allocated memory is still 224.4MB. Free memory was 154.5MB in the beginning and 138.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4166.83ms. Allocated memory was 224.4MB in the beginning and 299.9MB in the end (delta: 75.5MB). Free memory was 138.7MB in the beginning and 195.6MB in the end (delta: -56.9MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. * TraceAbstraction took 54981.81ms. Allocated memory was 299.9MB in the beginning and 434.1MB in the end (delta: 134.2MB). Free memory was 194.6MB in the beginning and 266.2MB in the end (delta: -71.6MB). Peak memory consumption was 228.4MB. Max. memory is 16.1GB. * Witness Printer took 1365.85ms. Allocated memory is still 434.1MB. Free memory was 266.2MB in the beginning and 225.1MB in the end (delta: 41.1MB). Peak memory consumption was 181.6MB. 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: 54.8s, OverallIterations: 18, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 19.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 14748 SdHoareTripleChecker+Valid, 15.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14748 mSDsluCounter, 37011 SdHoareTripleChecker+Invalid, 14.7s 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, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 389 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 1.9s 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, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 24.5s SatisfiabilityAnalysisTime, 5.0s 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 [2021-11-23 13:39:50,807 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] [2021-11-23 13:39:50,807 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] [2021-11-23 13:39:50,808 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] [2021-11-23 13:39:50,808 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] [2021-11-23 13:39:50,810 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] [2021-11-23 13:39:50,810 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] [2021-11-23 13:39:50,811 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] [2021-11-23 13:39:50,811 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! [2021-11-23 13:39:50,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c6dc516-b905-4100-a70c-e193f1b69d94/bin/uautomizer-wIGwrQj20G/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