./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg --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 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:58:25,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:58:25,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:58:25,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:58:25,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:58:25,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:58:25,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:58:25,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:58:25,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:58:25,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:58:25,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:58:25,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:58:25,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:58:25,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:58:25,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:58:25,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:58:25,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:58:25,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:58:25,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:58:25,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:58:25,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:58:25,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:58:25,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:58:25,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:58:25,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:58:25,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:58:25,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:58:25,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:58:25,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:58:25,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:58:25,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:58:25,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:58:25,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:58:25,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:58:25,628 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:58:25,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:58:25,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:58:25,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:58:25,630 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:58:25,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:58:25,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:58:25,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 09:58:25,682 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:58:25,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:58:25,683 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:58:25,683 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:58:25,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:58:25,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:58:25,684 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:58:25,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:58:25,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:58:25,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:58:25,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:58:25,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:58:25,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:58:25,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:58:25,686 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:58:25,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:58:25,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:58:25,687 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:58:25,687 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:58:25,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:58:25,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:58:25,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:58:25,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:58:25,688 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:58:25,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:58:25,688 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:58:25,688 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:58:25,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:58:25,689 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:58:25,689 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_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2021-10-28 09:58:25,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:58:25,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:58:25,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:58:25,949 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:58:25,950 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:58:25,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2021-10-28 09:58:26,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/data/bef3bb195/84ef3e693b144dfdb9e6c6a6307c4f33/FLAGc22e73609 [2021-10-28 09:58:26,871 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:58:26,872 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2021-10-28 09:58:26,917 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/data/bef3bb195/84ef3e693b144dfdb9e6c6a6307c4f33/FLAGc22e73609 [2021-10-28 09:58:27,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/data/bef3bb195/84ef3e693b144dfdb9e6c6a6307c4f33 [2021-10-28 09:58:27,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:58:27,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:58:27,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:58:27,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:58:27,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:58:27,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:58:27" (1/1) ... [2021-10-28 09:58:27,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13135d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:27, skipping insertion in model container [2021-10-28 09:58:27,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:58:27" (1/1) ... [2021-10-28 09:58:27,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:58:27,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:58:27,782 WARN L228 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_ad313061-e76b-4c72-b025-bfc2f86ad99c/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2021-10-28 09:58:27,790 WARN L228 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_ad313061-e76b-4c72-b025-bfc2f86ad99c/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2021-10-28 09:58:27,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-28 09:58:27,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-28 09:58:28,871 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,871 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,872 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,872 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,873 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,901 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,901 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,903 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,904 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,906 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,907 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,907 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:28,908 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:29,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-28 09:58:29,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-28 09:58:29,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-28 09:58:29,357 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-28 09:58:29,361 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-28 09:58:29,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-28 09:58:29,362 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-28 09:58:29,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-28 09:58:29,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-28 09:58:29,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-28 09:58:29,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-28 09:58:29,939 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:29,940 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:29,978 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:29,982 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:29,989 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:29,990 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,012 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,013 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,016 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,017 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,017 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,019 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,019 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:58:30,112 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:58:30,140 WARN L228 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_ad313061-e76b-4c72-b025-bfc2f86ad99c/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2021-10-28 09:58:30,141 WARN L228 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_ad313061-e76b-4c72-b025-bfc2f86ad99c/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2021-10-28 09:58:30,142 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-28 09:58:30,143 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-28 09:58:30,197 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,198 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,198 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,199 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,199 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,205 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,206 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,206 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,207 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,208 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,208 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,209 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,209 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-28 09:58:30,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-28 09:58:30,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-28 09:58:30,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-28 09:58:30,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-28 09:58:30,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-28 09:58:30,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-28 09:58:30,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-28 09:58:30,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-28 09:58:30,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-28 09:58:30,288 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-28 09:58:30,398 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,399 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,408 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,408 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,412 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,412 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,427 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,428 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,428 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,429 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,429 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,429 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,430 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-28 09:58:30,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:58:30,840 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:58:30,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30 WrapperNode [2021-10-28 09:58:30,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:58:30,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:58:30,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:58:30,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:58:30,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:30,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:58:31,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:58:31,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:58:31,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:58:31,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:58:31,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:58:31,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:58:31,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:58:31,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (1/1) ... [2021-10-28 09:58:31,360 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:58:31,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:58:31,384 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 09:58:31,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 09:58:31,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-28 09:58:31,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 09:58:31,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 09:58:31,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 09:58:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:58:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:58:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_uaddl_overflow [2021-10-28 09:58:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:58:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-10-28 09:58:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 09:58:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 09:58:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 09:58:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-28 09:58:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 09:58:42,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##312: assume !true; [2021-10-28 09:58:42,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##136: assume !true; [2021-10-28 09:58:42,973 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##343: assume !true; [2021-10-28 09:58:42,984 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:58:42,985 INFO L299 CfgBuilder]: Removed 302 assume(true) statements. [2021-10-28 09:58:42,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:58:42 BoogieIcfgContainer [2021-10-28 09:58:42,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:58:42,989 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 09:58:42,989 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 09:58:42,994 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 09:58:42,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:58:27" (1/3) ... [2021-10-28 09:58:42,995 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ae6b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:58:42, skipping insertion in model container [2021-10-28 09:58:42,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:58:30" (2/3) ... [2021-10-28 09:58:42,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ae6b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:58:42, skipping insertion in model container [2021-10-28 09:58:43,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:58:42" (3/3) ... [2021-10-28 09:58:43,001 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_hash_table_foreach_harness.i [2021-10-28 09:58:43,007 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 09:58:43,007 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 17 error locations. [2021-10-28 09:58:43,060 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 09:58:43,065 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 [2021-10-28 09:58:43,066 INFO L340 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2021-10-28 09:58:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand has 461 states, 443 states have (on average 1.5146726862302482) internal successors, (671), 460 states have internal predecessors, (671), 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) [2021-10-28 09:58:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-10-28 09:58:43,108 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:58:43,109 INFO L513 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] [2021-10-28 09:58:43,109 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:58:43,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:58:43,119 INFO L85 PathProgramCache]: Analyzing trace with hash -732608065, now seen corresponding path program 1 times [2021-10-28 09:58:43,130 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:58:43,131 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757655198] [2021-10-28 09:58:43,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:43,133 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:58:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:58:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:58:43,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:58:43,957 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757655198] [2021-10-28 09:58:43,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757655198] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:58:43,965 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:58:43,965 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:58:43,967 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048160316] [2021-10-28 09:58:43,974 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 09:58:43,974 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:58:43,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 09:58:43,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:58:43,994 INFO L87 Difference]: Start difference. First operand has 461 states, 443 states have (on average 1.5146726862302482) internal successors, (671), 460 states have internal predecessors, (671), 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 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-10-28 09:58:44,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:58:44,066 INFO L93 Difference]: Finished difference Result 917 states and 1336 transitions. [2021-10-28 09:58:44,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 09:58:44,067 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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 51 [2021-10-28 09:58:44,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:58:44,084 INFO L225 Difference]: With dead ends: 917 [2021-10-28 09:58:44,088 INFO L226 Difference]: Without dead ends: 455 [2021-10-28 09:58:44,096 INFO L786 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 [2021-10-28 09:58:44,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 455 states. [2021-10-28 09:58:44,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 455 to 455. [2021-10-28 09:58:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 455 states, 438 states have (on average 1.3972602739726028) internal successors, (612), 454 states have internal predecessors, (612), 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) [2021-10-28 09:58:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 455 states and 612 transitions. [2021-10-28 09:58:44,186 INFO L78 Accepts]: Start accepts. Automaton has 455 states and 612 transitions. Word has length 51 [2021-10-28 09:58:44,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:58:44,187 INFO L470 AbstractCegarLoop]: Abstraction has 455 states and 612 transitions. [2021-10-28 09:58:44,187 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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) [2021-10-28 09:58:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 612 transitions. [2021-10-28 09:58:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-28 09:58:44,190 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:58:44,190 INFO L513 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] [2021-10-28 09:58:44,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 09:58:44,191 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:58:44,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:58:44,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1623993204, now seen corresponding path program 1 times [2021-10-28 09:58:44,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:58:44,196 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317803468] [2021-10-28 09:58:44,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:44,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:58:44,333 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:58:44,334 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1161821041] [2021-10-28 09:58:44,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:44,335 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:44,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:58:44,339 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:58:44,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-28 09:58:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:58:45,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 2478 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-28 09:58:45,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:58:45,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:58:45,782 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:58:45,782 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317803468] [2021-10-28 09:58:45,782 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:58:45,783 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1161821041] [2021-10-28 09:58:45,783 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1161821041] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:58:45,783 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:58:45,783 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 09:58:45,784 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453201070] [2021-10-28 09:58:45,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 09:58:45,785 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:58:45,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 09:58:45,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:58:45,785 INFO L87 Difference]: Start difference. First operand 455 states and 612 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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) [2021-10-28 09:58:45,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:58:45,829 INFO L93 Difference]: Finished difference Result 860 states and 1164 transitions. [2021-10-28 09:58:45,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 09:58:45,830 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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 54 [2021-10-28 09:58:45,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:58:45,834 INFO L225 Difference]: With dead ends: 860 [2021-10-28 09:58:45,834 INFO L226 Difference]: Without dead ends: 456 [2021-10-28 09:58:45,835 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 09:58:45,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 456 states. [2021-10-28 09:58:45,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 456 to 456. [2021-10-28 09:58:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 456 states, 439 states have (on average 1.396355353075171) internal successors, (613), 455 states have internal predecessors, (613), 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) [2021-10-28 09:58:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 613 transitions. [2021-10-28 09:58:45,849 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 613 transitions. Word has length 54 [2021-10-28 09:58:45,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:58:45,850 INFO L470 AbstractCegarLoop]: Abstraction has 456 states and 613 transitions. [2021-10-28 09:58:45,850 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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) [2021-10-28 09:58:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 613 transitions. [2021-10-28 09:58:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-28 09:58:45,852 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:58:45,853 INFO L513 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] [2021-10-28 09:58:45,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-10-28 09:58:46,074 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:46,074 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:58:46,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:58:46,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1081071238, now seen corresponding path program 1 times [2021-10-28 09:58:46,075 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:58:46,075 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689431456] [2021-10-28 09:58:46,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:46,076 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:58:46,186 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:58:46,186 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1686503999] [2021-10-28 09:58:46,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:46,186 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:46,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:58:46,187 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:58:46,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-28 09:58:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:58:47,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 2485 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-28 09:58:47,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:58:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:58:47,459 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:58:47,459 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689431456] [2021-10-28 09:58:47,459 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:58:47,460 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1686503999] [2021-10-28 09:58:47,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1686503999] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:58:47,460 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:58:47,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4] total 4 [2021-10-28 09:58:47,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951802968] [2021-10-28 09:58:47,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 09:58:47,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:58:47,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:58:47,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:58:47,462 INFO L87 Difference]: Start difference. First operand 456 states and 613 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 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) [2021-10-28 09:58:47,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:58:47,519 INFO L93 Difference]: Finished difference Result 861 states and 1165 transitions. [2021-10-28 09:58:47,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:58:47,519 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 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 [2021-10-28 09:58:47,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:58:47,522 INFO L225 Difference]: With dead ends: 861 [2021-10-28 09:58:47,522 INFO L226 Difference]: Without dead ends: 457 [2021-10-28 09:58:47,523 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:58:47,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states. [2021-10-28 09:58:47,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 457. [2021-10-28 09:58:47,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 457 states, 440 states have (on average 1.3954545454545455) internal successors, (614), 456 states have internal predecessors, (614), 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) [2021-10-28 09:58:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 614 transitions. [2021-10-28 09:58:47,550 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 614 transitions. Word has length 55 [2021-10-28 09:58:47,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:58:47,551 INFO L470 AbstractCegarLoop]: Abstraction has 457 states and 614 transitions. [2021-10-28 09:58:47,551 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 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) [2021-10-28 09:58:47,551 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 614 transitions. [2021-10-28 09:58:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-10-28 09:58:47,554 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:58:47,555 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:58:47,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-28 09:58:47,755 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:47,756 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:58:47,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:58:47,756 INFO L85 PathProgramCache]: Analyzing trace with hash 961276980, now seen corresponding path program 2 times [2021-10-28 09:58:47,756 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:58:47,756 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10212193] [2021-10-28 09:58:47,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:47,757 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:58:47,873 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:58:47,874 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1059506989] [2021-10-28 09:58:47,874 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 09:58:47,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:47,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:58:47,875 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:58:47,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-28 09:58:48,784 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-28 09:58:48,784 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 09:58:48,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 2478 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-28 09:58:48,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:58:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-28 09:58:49,245 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:58:49,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10212193] [2021-10-28 09:58:49,245 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:58:49,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1059506989] [2021-10-28 09:58:49,245 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1059506989] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:58:49,245 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:58:49,245 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 09:58:49,246 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622905574] [2021-10-28 09:58:49,246 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-28 09:58:49,246 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:58:49,247 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-28 09:58:49,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-28 09:58:49,247 INFO L87 Difference]: Start difference. First operand 457 states and 614 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) [2021-10-28 09:58:49,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:58:49,964 INFO L93 Difference]: Finished difference Result 1078 states and 1449 transitions. [2021-10-28 09:58:49,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-28 09:58:49,965 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 56 [2021-10-28 09:58:49,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:58:49,970 INFO L225 Difference]: With dead ends: 1078 [2021-10-28 09:58:49,970 INFO L226 Difference]: Without dead ends: 713 [2021-10-28 09:58:49,971 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-10-28 09:58:49,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2021-10-28 09:58:49,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 457. [2021-10-28 09:58:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 457 states, 440 states have (on average 1.3909090909090909) internal successors, (612), 456 states have internal predecessors, (612), 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) [2021-10-28 09:58:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 612 transitions. [2021-10-28 09:58:49,989 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 612 transitions. Word has length 56 [2021-10-28 09:58:49,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:58:49,989 INFO L470 AbstractCegarLoop]: Abstraction has 457 states and 612 transitions. [2021-10-28 09:58:49,990 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) [2021-10-28 09:58:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 612 transitions. [2021-10-28 09:58:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-10-28 09:58:49,991 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:58:49,991 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:58:50,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-28 09:58:50,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:50,206 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:58:50,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:58:50,207 INFO L85 PathProgramCache]: Analyzing trace with hash -265425629, now seen corresponding path program 1 times [2021-10-28 09:58:50,207 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:58:50,207 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714710138] [2021-10-28 09:58:50,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:50,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:58:50,299 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:58:50,301 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [641419474] [2021-10-28 09:58:50,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:50,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:50,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:58:50,302 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:58:50,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-28 09:58:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:58:51,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 2497 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-28 09:58:51,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:58:51,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:58:51,604 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:58:51,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714710138] [2021-10-28 09:58:51,604 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:58:51,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [641419474] [2021-10-28 09:58:51,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [641419474] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:58:51,605 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:58:51,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2021-10-28 09:58:51,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422446649] [2021-10-28 09:58:51,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 09:58:51,606 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:58:51,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 09:58:51,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:58:51,607 INFO L87 Difference]: Start difference. First operand 457 states and 612 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 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) [2021-10-28 09:58:51,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:58:51,665 INFO L93 Difference]: Finished difference Result 862 states and 1162 transitions. [2021-10-28 09:58:51,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 09:58:51,666 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 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 [2021-10-28 09:58:51,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:58:51,669 INFO L225 Difference]: With dead ends: 862 [2021-10-28 09:58:51,669 INFO L226 Difference]: Without dead ends: 458 [2021-10-28 09:58:51,670 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:58:51,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2021-10-28 09:58:51,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 458. [2021-10-28 09:58:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 441 states have (on average 1.3900226757369614) internal successors, (613), 457 states have internal predecessors, (613), 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) [2021-10-28 09:58:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 613 transitions. [2021-10-28 09:58:51,688 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 613 transitions. Word has length 57 [2021-10-28 09:58:51,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:58:51,689 INFO L470 AbstractCegarLoop]: Abstraction has 458 states and 613 transitions. [2021-10-28 09:58:51,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 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) [2021-10-28 09:58:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 613 transitions. [2021-10-28 09:58:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-28 09:58:51,690 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:58:51,691 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:58:51,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-28 09:58:51,918 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:51,918 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:58:51,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:58:51,919 INFO L85 PathProgramCache]: Analyzing trace with hash -368842403, now seen corresponding path program 2 times [2021-10-28 09:58:51,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:58:51,919 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193575353] [2021-10-28 09:58:51,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:51,919 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:58:52,025 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:58:52,026 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [562389683] [2021-10-28 09:58:52,026 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 09:58:52,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:58:52,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:58:52,027 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:58:52,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-28 09:58:52,908 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-28 09:58:52,908 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 09:58:52,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 2483 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-28 09:58:52,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:58:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 09:58:53,189 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:58:53,190 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193575353] [2021-10-28 09:58:53,190 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:58:53,190 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [562389683] [2021-10-28 09:58:53,190 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [562389683] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:58:53,190 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:58:53,190 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 09:58:53,190 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130336474] [2021-10-28 09:58:53,191 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 09:58:53,191 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:58:53,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 09:58:53,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:58:53,191 INFO L87 Difference]: Start difference. First operand 458 states and 613 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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) [2021-10-28 09:58:53,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:58:53,370 INFO L93 Difference]: Finished difference Result 1340 states and 1800 transitions. [2021-10-28 09:58:53,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 09:58:53,370 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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 58 [2021-10-28 09:58:53,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:58:53,376 INFO L225 Difference]: With dead ends: 1340 [2021-10-28 09:58:53,376 INFO L226 Difference]: Without dead ends: 904 [2021-10-28 09:58:53,378 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 09:58:53,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 904 states. [2021-10-28 09:58:53,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 904 to 461. [2021-10-28 09:58:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.3873873873873874) internal successors, (616), 460 states have internal predecessors, (616), 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) [2021-10-28 09:58:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 616 transitions. [2021-10-28 09:58:53,399 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 616 transitions. Word has length 58 [2021-10-28 09:58:53,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:58:53,399 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 616 transitions. [2021-10-28 09:58:53,400 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 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) [2021-10-28 09:58:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 616 transitions. [2021-10-28 09:58:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-28 09:58:53,401 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:58:53,402 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:58:53,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-28 09:58:53,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-10-28 09:58:53,630 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:58:53,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:58:53,631 INFO L85 PathProgramCache]: Analyzing trace with hash -210770695, now seen corresponding path program 1 times [2021-10-28 09:58:53,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:58:53,631 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623841329] [2021-10-28 09:58:53,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:58:53,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:58:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:58:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 09:58:54,217 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:58:54,217 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623841329] [2021-10-28 09:58:54,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623841329] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:58:54,218 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:58:54,218 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-10-28 09:58:54,218 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759351081] [2021-10-28 09:58:54,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 09:58:54,219 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:58:54,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 09:58:54,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:58:54,220 INFO L87 Difference]: Start difference. First operand 461 states and 616 transitions. Second operand has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 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) [2021-10-28 09:59:00,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:00,024 INFO L93 Difference]: Finished difference Result 896 states and 1203 transitions. [2021-10-28 09:59:00,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-10-28 09:59:00,025 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 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 [2021-10-28 09:59:00,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:00,028 INFO L225 Difference]: With dead ends: 896 [2021-10-28 09:59:00,029 INFO L226 Difference]: Without dead ends: 473 [2021-10-28 09:59:00,030 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2021-10-28 09:59:00,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2021-10-28 09:59:00,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 465. [2021-10-28 09:59:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 448 states have (on average 1.3839285714285714) internal successors, (620), 464 states have internal predecessors, (620), 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) [2021-10-28 09:59:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 620 transitions. [2021-10-28 09:59:00,051 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 620 transitions. Word has length 60 [2021-10-28 09:59:00,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:00,054 INFO L470 AbstractCegarLoop]: Abstraction has 465 states and 620 transitions. [2021-10-28 09:59:00,055 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.25) internal successors, (58), 8 states have internal predecessors, (58), 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) [2021-10-28 09:59:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 620 transitions. [2021-10-28 09:59:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-28 09:59:00,056 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:00,056 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:00,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 09:59:00,057 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:00,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:00,057 INFO L85 PathProgramCache]: Analyzing trace with hash -538530119, now seen corresponding path program 1 times [2021-10-28 09:59:00,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:00,057 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525114179] [2021-10-28 09:59:00,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:00,058 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:00,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 09:59:00,395 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:00,395 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525114179] [2021-10-28 09:59:00,395 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1525114179] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:00,395 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:00,395 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 09:59:00,395 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385978597] [2021-10-28 09:59:00,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 09:59:00,396 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:00,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:59:00,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:59:00,397 INFO L87 Difference]: Start difference. First operand 465 states and 620 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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) [2021-10-28 09:59:00,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:00,662 INFO L93 Difference]: Finished difference Result 891 states and 1194 transitions. [2021-10-28 09:59:00,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:59:00,663 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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 [2021-10-28 09:59:00,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:00,666 INFO L225 Difference]: With dead ends: 891 [2021-10-28 09:59:00,666 INFO L226 Difference]: Without dead ends: 461 [2021-10-28 09:59:00,667 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-10-28 09:59:00,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461 states. [2021-10-28 09:59:00,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 461 to 461. [2021-10-28 09:59:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.3761261261261262) internal successors, (611), 460 states have internal predecessors, (611), 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) [2021-10-28 09:59:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 611 transitions. [2021-10-28 09:59:00,693 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 611 transitions. Word has length 60 [2021-10-28 09:59:00,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:00,693 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 611 transitions. [2021-10-28 09:59:00,694 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 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) [2021-10-28 09:59:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 611 transitions. [2021-10-28 09:59:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-10-28 09:59:00,694 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:00,695 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:00,695 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 09:59:00,695 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:00,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:00,696 INFO L85 PathProgramCache]: Analyzing trace with hash 414448665, now seen corresponding path program 1 times [2021-10-28 09:59:00,696 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:00,696 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024877813] [2021-10-28 09:59:00,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:00,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 09:59:01,060 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:01,060 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024877813] [2021-10-28 09:59:01,061 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024877813] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:01,061 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:01,061 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 09:59:01,061 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957269559] [2021-10-28 09:59:01,061 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 09:59:01,062 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:01,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 09:59:01,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 09:59:01,062 INFO L87 Difference]: Start difference. First operand 461 states and 611 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 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) [2021-10-28 09:59:06,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:06,888 INFO L93 Difference]: Finished difference Result 1191 states and 1587 transitions. [2021-10-28 09:59:06,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 09:59:06,889 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 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 64 [2021-10-28 09:59:06,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:06,893 INFO L225 Difference]: With dead ends: 1191 [2021-10-28 09:59:06,893 INFO L226 Difference]: Without dead ends: 767 [2021-10-28 09:59:06,894 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:59:06,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2021-10-28 09:59:06,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 461. [2021-10-28 09:59:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.3445945945945945) internal successors, (597), 460 states have internal predecessors, (597), 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) [2021-10-28 09:59:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 597 transitions. [2021-10-28 09:59:06,920 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 597 transitions. Word has length 64 [2021-10-28 09:59:06,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:06,921 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 597 transitions. [2021-10-28 09:59:06,921 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 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) [2021-10-28 09:59:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 597 transitions. [2021-10-28 09:59:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-28 09:59:06,922 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:06,922 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:06,922 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-28 09:59:06,923 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:06,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:06,923 INFO L85 PathProgramCache]: Analyzing trace with hash -1249745577, now seen corresponding path program 1 times [2021-10-28 09:59:06,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:06,924 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364049225] [2021-10-28 09:59:06,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:06,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 09:59:07,417 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:07,417 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [364049225] [2021-10-28 09:59:07,417 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [364049225] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:07,418 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:07,418 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-10-28 09:59:07,418 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762430591] [2021-10-28 09:59:07,418 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 09:59:07,418 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:07,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 09:59:07,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:59:07,419 INFO L87 Difference]: Start difference. First operand 461 states and 597 transitions. Second operand has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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) [2021-10-28 09:59:10,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:10,663 INFO L93 Difference]: Finished difference Result 1048 states and 1371 transitions. [2021-10-28 09:59:10,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-28 09:59:10,664 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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 66 [2021-10-28 09:59:10,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:10,667 INFO L225 Difference]: With dead ends: 1048 [2021-10-28 09:59:10,668 INFO L226 Difference]: Without dead ends: 650 [2021-10-28 09:59:10,668 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2021-10-28 09:59:10,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 650 states. [2021-10-28 09:59:10,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 650 to 461. [2021-10-28 09:59:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.3423423423423424) internal successors, (596), 460 states have internal predecessors, (596), 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) [2021-10-28 09:59:10,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 596 transitions. [2021-10-28 09:59:10,695 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 596 transitions. Word has length 66 [2021-10-28 09:59:10,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:10,695 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 596 transitions. [2021-10-28 09:59:10,696 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.0) internal successors, (64), 8 states have internal predecessors, (64), 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) [2021-10-28 09:59:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 596 transitions. [2021-10-28 09:59:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-10-28 09:59:10,696 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:10,697 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:10,697 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-28 09:59:10,697 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:10,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:10,698 INFO L85 PathProgramCache]: Analyzing trace with hash -238628327, now seen corresponding path program 1 times [2021-10-28 09:59:10,698 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:10,698 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170422890] [2021-10-28 09:59:10,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:10,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-28 09:59:11,327 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:11,327 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170422890] [2021-10-28 09:59:11,327 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1170422890] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:11,327 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:11,328 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-10-28 09:59:11,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195921961] [2021-10-28 09:59:11,328 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-28 09:59:11,328 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:11,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-28 09:59:11,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-10-28 09:59:11,329 INFO L87 Difference]: Start difference. First operand 461 states and 596 transitions. Second operand has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 9 states have internal predecessors, (64), 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) [2021-10-28 09:59:17,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:17,178 INFO L93 Difference]: Finished difference Result 1016 states and 1325 transitions. [2021-10-28 09:59:17,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 09:59:17,179 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 9 states have internal predecessors, (64), 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 66 [2021-10-28 09:59:17,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:17,183 INFO L225 Difference]: With dead ends: 1016 [2021-10-28 09:59:17,184 INFO L226 Difference]: Without dead ends: 651 [2021-10-28 09:59:17,185 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-10-28 09:59:17,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2021-10-28 09:59:17,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 461. [2021-10-28 09:59:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.34009009009009) internal successors, (595), 460 states have internal predecessors, (595), 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) [2021-10-28 09:59:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 595 transitions. [2021-10-28 09:59:17,212 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 595 transitions. Word has length 66 [2021-10-28 09:59:17,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:17,212 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 595 transitions. [2021-10-28 09:59:17,212 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 9 states have internal predecessors, (64), 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) [2021-10-28 09:59:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 595 transitions. [2021-10-28 09:59:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-10-28 09:59:17,213 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:17,213 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:17,214 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-28 09:59:17,214 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:17,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:17,214 INFO L85 PathProgramCache]: Analyzing trace with hash -224397162, now seen corresponding path program 1 times [2021-10-28 09:59:17,215 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:17,215 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414266747] [2021-10-28 09:59:17,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:17,215 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:17,884 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:17,884 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414266747] [2021-10-28 09:59:17,885 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414266747] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:17,885 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1035103640] [2021-10-28 09:59:17,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:17,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:17,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:17,886 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:17,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-28 09:59:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:18,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 2619 conjuncts, 6 conjunts are in the unsatisfiable core [2021-10-28 09:59:18,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:19,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1035103640] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:19,208 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 09:59:19,208 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-10-28 09:59:19,208 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829018619] [2021-10-28 09:59:19,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 09:59:19,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:19,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 09:59:19,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:59:19,210 INFO L87 Difference]: Start difference. First operand 461 states and 595 transitions. Second operand has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 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) [2021-10-28 09:59:19,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:19,334 INFO L93 Difference]: Finished difference Result 866 states and 1130 transitions. [2021-10-28 09:59:19,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 09:59:19,335 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 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 69 [2021-10-28 09:59:19,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:19,337 INFO L225 Difference]: With dead ends: 866 [2021-10-28 09:59:19,337 INFO L226 Difference]: Without dead ends: 462 [2021-10-28 09:59:19,340 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=51, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:59:19,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2021-10-28 09:59:19,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2021-10-28 09:59:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 445 states have (on average 1.3393258426966292) internal successors, (596), 461 states have internal predecessors, (596), 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) [2021-10-28 09:59:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 596 transitions. [2021-10-28 09:59:19,366 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 596 transitions. Word has length 69 [2021-10-28 09:59:19,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:19,367 INFO L470 AbstractCegarLoop]: Abstraction has 462 states and 596 transitions. [2021-10-28 09:59:19,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.4) internal successors, (74), 10 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) [2021-10-28 09:59:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 596 transitions. [2021-10-28 09:59:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-10-28 09:59:19,368 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:19,368 INFO L513 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:19,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:19,601 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-10-28 09:59:19,602 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:19,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:19,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1212683004, now seen corresponding path program 2 times [2021-10-28 09:59:19,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:19,602 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316570495] [2021-10-28 09:59:19,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:19,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:20,170 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:20,170 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316570495] [2021-10-28 09:59:20,170 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [316570495] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:20,170 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [654220318] [2021-10-28 09:59:20,170 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 09:59:20,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:20,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:20,172 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:20,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-28 09:59:21,108 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-28 09:59:21,108 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 09:59:21,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 2598 conjuncts, 16 conjunts are in the unsatisfiable core [2021-10-28 09:59:21,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-28 09:59:21,353 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [654220318] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:21,353 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:59:21,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2021-10-28 09:59:21,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628017311] [2021-10-28 09:59:21,354 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 09:59:21,354 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:21,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 09:59:21,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:59:21,356 INFO L87 Difference]: Start difference. First operand 462 states and 596 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 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) [2021-10-28 09:59:22,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:22,095 INFO L93 Difference]: Finished difference Result 1165 states and 1528 transitions. [2021-10-28 09:59:22,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 09:59:22,095 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 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 70 [2021-10-28 09:59:22,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:22,100 INFO L225 Difference]: With dead ends: 1165 [2021-10-28 09:59:22,100 INFO L226 Difference]: Without dead ends: 769 [2021-10-28 09:59:22,101 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2021-10-28 09:59:22,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 769 states. [2021-10-28 09:59:22,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 769 to 462. [2021-10-28 09:59:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 445 states have (on average 1.3348314606741574) internal successors, (594), 461 states have internal predecessors, (594), 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) [2021-10-28 09:59:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 594 transitions. [2021-10-28 09:59:22,128 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 594 transitions. Word has length 70 [2021-10-28 09:59:22,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:22,128 INFO L470 AbstractCegarLoop]: Abstraction has 462 states and 594 transitions. [2021-10-28 09:59:22,129 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 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) [2021-10-28 09:59:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 594 transitions. [2021-10-28 09:59:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-10-28 09:59:22,129 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:22,130 INFO L513 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:22,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:22,350 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:22,350 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:22,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:22,351 INFO L85 PathProgramCache]: Analyzing trace with hash 1665344718, now seen corresponding path program 1 times [2021-10-28 09:59:22,351 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:22,351 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203778170] [2021-10-28 09:59:22,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:22,351 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:22,977 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:22,978 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203778170] [2021-10-28 09:59:22,978 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203778170] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:22,978 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [246973557] [2021-10-28 09:59:22,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:22,978 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:22,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:22,979 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:22,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-28 09:59:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:23,921 INFO L263 TraceCheckSpWp]: Trace formula consists of 2672 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-28 09:59:23,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:24,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [246973557] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:24,347 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 09:59:24,347 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-10-28 09:59:24,347 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556278533] [2021-10-28 09:59:24,347 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-28 09:59:24,348 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:24,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-28 09:59:24,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2021-10-28 09:59:24,349 INFO L87 Difference]: Start difference. First operand 462 states and 594 transitions. Second operand has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 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) [2021-10-28 09:59:24,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:24,428 INFO L93 Difference]: Finished difference Result 867 states and 1127 transitions. [2021-10-28 09:59:24,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 09:59:24,428 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 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 73 [2021-10-28 09:59:24,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:24,431 INFO L225 Difference]: With dead ends: 867 [2021-10-28 09:59:24,431 INFO L226 Difference]: Without dead ends: 463 [2021-10-28 09:59:24,432 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2021-10-28 09:59:24,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2021-10-28 09:59:24,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 463. [2021-10-28 09:59:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 446 states have (on average 1.3340807174887892) internal successors, (595), 462 states have internal predecessors, (595), 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) [2021-10-28 09:59:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 595 transitions. [2021-10-28 09:59:24,457 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 595 transitions. Word has length 73 [2021-10-28 09:59:24,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:24,457 INFO L470 AbstractCegarLoop]: Abstraction has 463 states and 595 transitions. [2021-10-28 09:59:24,457 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.583333333333333) internal successors, (79), 12 states have internal predecessors, (79), 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) [2021-10-28 09:59:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 595 transitions. [2021-10-28 09:59:24,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-10-28 09:59:24,458 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:24,459 INFO L513 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:24,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:24,682 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:24,682 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:24,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:24,683 INFO L85 PathProgramCache]: Analyzing trace with hash 961491516, now seen corresponding path program 2 times [2021-10-28 09:59:24,683 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:24,683 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736826937] [2021-10-28 09:59:24,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:24,683 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:25,311 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:25,311 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736826937] [2021-10-28 09:59:25,311 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736826937] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:25,311 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1727657359] [2021-10-28 09:59:25,311 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 09:59:25,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:25,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:25,313 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:25,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-10-28 09:59:26,529 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-28 09:59:26,529 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 09:59:26,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 2644 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-28 09:59:26,547 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:26,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-28 09:59:26,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1727657359] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:26,902 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:59:26,902 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2021-10-28 09:59:26,902 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362850036] [2021-10-28 09:59:26,903 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 09:59:26,903 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:26,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 09:59:26,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:59:26,904 INFO L87 Difference]: Start difference. First operand 463 states and 595 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 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) [2021-10-28 09:59:27,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:27,154 INFO L93 Difference]: Finished difference Result 901 states and 1161 transitions. [2021-10-28 09:59:27,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:59:27,155 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 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 [2021-10-28 09:59:27,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:27,158 INFO L225 Difference]: With dead ends: 901 [2021-10-28 09:59:27,158 INFO L226 Difference]: Without dead ends: 463 [2021-10-28 09:59:27,161 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-10-28 09:59:27,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2021-10-28 09:59:27,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 460. [2021-10-28 09:59:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 460 states, 443 states have (on average 1.3318284424379232) internal successors, (590), 459 states have internal predecessors, (590), 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) [2021-10-28 09:59:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 590 transitions. [2021-10-28 09:59:27,186 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 590 transitions. Word has length 74 [2021-10-28 09:59:27,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:27,186 INFO L470 AbstractCegarLoop]: Abstraction has 460 states and 590 transitions. [2021-10-28 09:59:27,187 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 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) [2021-10-28 09:59:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 590 transitions. [2021-10-28 09:59:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-10-28 09:59:27,189 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:27,189 INFO L513 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:27,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:27,415 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:27,415 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:27,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:27,416 INFO L85 PathProgramCache]: Analyzing trace with hash 2035071439, now seen corresponding path program 1 times [2021-10-28 09:59:27,416 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:27,416 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259226187] [2021-10-28 09:59:27,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:27,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:27,491 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:59:27,492 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2134394745] [2021-10-28 09:59:27,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:27,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:27,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:27,493 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:27,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-10-28 09:59:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:28,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 2743 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-28 09:59:28,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:29,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:29,036 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:29,036 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259226187] [2021-10-28 09:59:29,036 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:59:29,037 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2134394745] [2021-10-28 09:59:29,037 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2134394745] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:29,037 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:59:29,037 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2021-10-28 09:59:29,037 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924609198] [2021-10-28 09:59:29,038 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 09:59:29,038 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:29,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 09:59:29,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:59:29,039 INFO L87 Difference]: Start difference. First operand 460 states and 590 transitions. Second operand has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 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) [2021-10-28 09:59:29,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:29,104 INFO L93 Difference]: Finished difference Result 865 states and 1123 transitions. [2021-10-28 09:59:29,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-28 09:59:29,105 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 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 [2021-10-28 09:59:29,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:29,108 INFO L225 Difference]: With dead ends: 865 [2021-10-28 09:59:29,108 INFO L226 Difference]: Without dead ends: 461 [2021-10-28 09:59:29,109 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:59:29,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461 states. [2021-10-28 09:59:29,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 461 to 461. [2021-10-28 09:59:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.3310810810810811) internal successors, (591), 460 states have internal predecessors, (591), 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) [2021-10-28 09:59:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 591 transitions. [2021-10-28 09:59:29,133 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 591 transitions. Word has length 77 [2021-10-28 09:59:29,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:29,133 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 591 transitions. [2021-10-28 09:59:29,134 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.625) internal successors, (77), 8 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) [2021-10-28 09:59:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 591 transitions. [2021-10-28 09:59:29,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-10-28 09:59:29,136 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:29,136 INFO L513 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:29,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:29,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-10-28 09:59:29,362 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:29,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:29,363 INFO L85 PathProgramCache]: Analyzing trace with hash -461882021, now seen corresponding path program 2 times [2021-10-28 09:59:29,363 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:29,363 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133590527] [2021-10-28 09:59:29,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:29,363 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:29,439 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:59:29,439 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [930007780] [2021-10-28 09:59:29,439 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 09:59:29,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:29,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:29,440 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:29,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-10-28 09:59:30,606 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-28 09:59:30,606 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 09:59:30,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 2708 conjuncts, 37 conjunts are in the unsatisfiable core [2021-10-28 09:59:30,623 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:31,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 11 [2021-10-28 09:59:31,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,944 INFO L354 Elim1Store]: treesize reduction 254, result has 17.3 percent of original size [2021-10-28 09:59:31,945 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 66 treesize of output 100 [2021-10-28 09:59:31,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:31,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 09:59:32,123 INFO L354 Elim1Store]: treesize reduction 150, result has 19.8 percent of original size [2021-10-28 09:59:32,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 91 treesize of output 107 [2021-10-28 09:59:32,430 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 15 treesize of output 7 [2021-10-28 09:59:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-28 09:59:32,499 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:32,499 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133590527] [2021-10-28 09:59:32,499 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:59:32,499 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930007780] [2021-10-28 09:59:32,499 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [930007780] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:32,499 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:32,499 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-10-28 09:59:32,499 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697488823] [2021-10-28 09:59:32,500 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 09:59:32,500 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:32,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 09:59:32,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:59:32,500 INFO L87 Difference]: Start difference. First operand 461 states and 591 transitions. Second operand has 10 states, 10 states have (on average 7.3) internal successors, (73), 9 states have internal predecessors, (73), 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) [2021-10-28 09:59:40,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:40,569 INFO L93 Difference]: Finished difference Result 802 states and 1038 transitions. [2021-10-28 09:59:40,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-10-28 09:59:40,570 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.3) internal successors, (73), 9 states have internal predecessors, (73), 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 78 [2021-10-28 09:59:40,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:40,573 INFO L225 Difference]: With dead ends: 802 [2021-10-28 09:59:40,573 INFO L226 Difference]: Without dead ends: 463 [2021-10-28 09:59:40,574 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2021-10-28 09:59:40,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2021-10-28 09:59:40,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 461. [2021-10-28 09:59:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.3288288288288288) internal successors, (590), 460 states have internal predecessors, (590), 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) [2021-10-28 09:59:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 590 transitions. [2021-10-28 09:59:40,602 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 590 transitions. Word has length 78 [2021-10-28 09:59:40,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:40,602 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 590 transitions. [2021-10-28 09:59:40,602 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.3) internal successors, (73), 9 states have internal predecessors, (73), 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) [2021-10-28 09:59:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 590 transitions. [2021-10-28 09:59:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-10-28 09:59:40,603 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:40,604 INFO L513 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:40,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:40,818 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-10-28 09:59:40,818 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:40,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:40,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1331238281, now seen corresponding path program 1 times [2021-10-28 09:59:40,819 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:40,819 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473990104] [2021-10-28 09:59:40,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:40,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:40,896 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:59:40,897 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2059488793] [2021-10-28 09:59:40,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:40,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:40,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:40,898 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:40,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-10-28 09:59:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:59:41,952 INFO L263 TraceCheckSpWp]: Trace formula consists of 2765 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-28 09:59:41,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:59:42,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:42,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473990104] [2021-10-28 09:59:42,483 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:59:42,483 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2059488793] [2021-10-28 09:59:42,483 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2059488793] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 09:59:42,483 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-10-28 09:59:42,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-10-28 09:59:42,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241901615] [2021-10-28 09:59:42,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-10-28 09:59:42,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:42,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-10-28 09:59:42,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-10-28 09:59:42,485 INFO L87 Difference]: Start difference. First operand 461 states and 590 transitions. Second operand has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 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) [2021-10-28 09:59:42,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:59:42,581 INFO L93 Difference]: Finished difference Result 866 states and 1122 transitions. [2021-10-28 09:59:42,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-28 09:59:42,581 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 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 81 [2021-10-28 09:59:42,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:59:42,585 INFO L225 Difference]: With dead ends: 866 [2021-10-28 09:59:42,585 INFO L226 Difference]: Without dead ends: 462 [2021-10-28 09:59:42,586 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=36, Unknown=0, NotChecked=0, Total=72 [2021-10-28 09:59:42,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2021-10-28 09:59:42,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2021-10-28 09:59:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 445 states have (on average 1.3280898876404494) internal successors, (591), 461 states have internal predecessors, (591), 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) [2021-10-28 09:59:42,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 591 transitions. [2021-10-28 09:59:42,613 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 591 transitions. Word has length 81 [2021-10-28 09:59:42,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:59:42,613 INFO L470 AbstractCegarLoop]: Abstraction has 462 states and 591 transitions. [2021-10-28 09:59:42,614 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.0) internal successors, (81), 9 states have internal predecessors, (81), 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) [2021-10-28 09:59:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 591 transitions. [2021-10-28 09:59:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-10-28 09:59:42,615 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:59:42,615 INFO L513 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:59:42,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-10-28 09:59:42,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-10-28 09:59:42,834 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 09:59:42,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:59:42,835 INFO L85 PathProgramCache]: Analyzing trace with hash 1790964501, now seen corresponding path program 2 times [2021-10-28 09:59:42,835 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:59:42,835 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477026684] [2021-10-28 09:59:42,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:59:42,835 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:59:42,929 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 09:59:42,929 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1235764910] [2021-10-28 09:59:42,929 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 09:59:42,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 09:59:42,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:59:42,930 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 09:59:42,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-10-28 09:59:44,243 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-28 09:59:44,243 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 09:59:44,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 2723 conjuncts, 86 conjunts are in the unsatisfiable core [2021-10-28 09:59:44,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:59:45,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 11 [2021-10-28 09:59:45,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 7 [2021-10-28 09:59:45,990 INFO L354 Elim1Store]: treesize reduction 228, result has 4.6 percent of original size [2021-10-28 09:59:45,991 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 108 treesize of output 106 [2021-10-28 09:59:46,055 INFO L354 Elim1Store]: treesize reduction 160, result has 6.4 percent of original size [2021-10-28 09:59:46,056 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 98 treesize of output 92 [2021-10-28 09:59:46,097 INFO L354 Elim1Store]: treesize reduction 89, result has 11.0 percent of original size [2021-10-28 09:59:46,097 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 83 [2021-10-28 09:59:46,616 INFO L354 Elim1Store]: treesize reduction 41, result has 16.3 percent of original size [2021-10-28 09:59:46,616 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 109 treesize of output 76 [2021-10-28 09:59:46,669 INFO L354 Elim1Store]: treesize reduction 29, result has 21.6 percent of original size [2021-10-28 09:59:46,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 67 treesize of output 50 [2021-10-28 09:59:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-28 09:59:46,877 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:59:46,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477026684] [2021-10-28 09:59:46,877 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 09:59:46,877 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1235764910] [2021-10-28 09:59:46,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1235764910] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:59:46,878 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:59:46,878 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-10-28 09:59:46,878 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100308937] [2021-10-28 09:59:46,878 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-10-28 09:59:46,878 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:59:46,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-10-28 09:59:46,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2021-10-28 09:59:46,879 INFO L87 Difference]: Start difference. First operand 462 states and 591 transitions. Second operand has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 13 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) [2021-10-28 10:00:06,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:06,171 INFO L93 Difference]: Finished difference Result 1224 states and 1599 transitions. [2021-10-28 10:00:06,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-10-28 10:00:06,172 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 13 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 82 [2021-10-28 10:00:06,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 10:00:06,178 INFO L225 Difference]: With dead ends: 1224 [2021-10-28 10:00:06,178 INFO L226 Difference]: Without dead ends: 842 [2021-10-28 10:00:06,181 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 322 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=453, Invalid=1269, Unknown=0, NotChecked=0, Total=1722 [2021-10-28 10:00:06,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 842 states. [2021-10-28 10:00:06,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 842 to 462. [2021-10-28 10:00:06,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 445 states have (on average 1.3235955056179776) internal successors, (589), 461 states have internal predecessors, (589), 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) [2021-10-28 10:00:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 589 transitions. [2021-10-28 10:00:06,219 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 589 transitions. Word has length 82 [2021-10-28 10:00:06,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 10:00:06,220 INFO L470 AbstractCegarLoop]: Abstraction has 462 states and 589 transitions. [2021-10-28 10:00:06,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 13 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) [2021-10-28 10:00:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 589 transitions. [2021-10-28 10:00:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-10-28 10:00:06,221 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 10:00:06,221 INFO L513 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:00:06,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:06,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 10:00:06,446 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 10:00:06,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:06,447 INFO L85 PathProgramCache]: Analyzing trace with hash 194128550, now seen corresponding path program 1 times [2021-10-28 10:00:06,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:06,447 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31523670] [2021-10-28 10:00:06,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:06,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:06,557 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 10:00:06,558 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1436954890] [2021-10-28 10:00:06,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:06,558 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 10:00:06,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:06,559 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 10:00:06,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-10-28 10:00:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:00:07,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 2818 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-28 10:00:07,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 10:00:08,200 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:00:08,200 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:00:08,201 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31523670] [2021-10-28 10:00:08,201 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 10:00:08,201 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1436954890] [2021-10-28 10:00:08,201 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1436954890] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 10:00:08,201 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-10-28 10:00:08,201 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-10-28 10:00:08,201 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780194947] [2021-10-28 10:00:08,201 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 10:00:08,202 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:00:08,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 10:00:08,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-10-28 10:00:08,202 INFO L87 Difference]: Start difference. First operand 462 states and 589 transitions. Second operand has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 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) [2021-10-28 10:00:08,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:00:08,275 INFO L93 Difference]: Finished difference Result 867 states and 1119 transitions. [2021-10-28 10:00:08,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-10-28 10:00:08,276 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 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 85 [2021-10-28 10:00:08,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 10:00:08,279 INFO L225 Difference]: With dead ends: 867 [2021-10-28 10:00:08,279 INFO L226 Difference]: Without dead ends: 463 [2021-10-28 10:00:08,280 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2021-10-28 10:00:08,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2021-10-28 10:00:08,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 463. [2021-10-28 10:00:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 446 states have (on average 1.3228699551569507) internal successors, (590), 462 states have internal predecessors, (590), 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) [2021-10-28 10:00:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 590 transitions. [2021-10-28 10:00:08,313 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 590 transitions. Word has length 85 [2021-10-28 10:00:08,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 10:00:08,313 INFO L470 AbstractCegarLoop]: Abstraction has 463 states and 590 transitions. [2021-10-28 10:00:08,313 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 8.5) internal successors, (85), 10 states have internal predecessors, (85), 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) [2021-10-28 10:00:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 590 transitions. [2021-10-28 10:00:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-10-28 10:00:08,314 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 10:00:08,315 INFO L513 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:00:08,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-10-28 10:00:08,528 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 10:00:08,528 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 10:00:08,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:00:08,529 INFO L85 PathProgramCache]: Analyzing trace with hash 905404978, now seen corresponding path program 2 times [2021-10-28 10:00:08,529 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:00:08,529 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774024805] [2021-10-28 10:00:08,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:00:08,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:00:08,602 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 10:00:08,602 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [707049017] [2021-10-28 10:00:08,602 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 10:00:08,602 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 10:00:08,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:00:08,603 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 10:00:08,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-10-28 10:09:12,450 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-10-28 10:09:12,451 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 10:09:12,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 2769 conjuncts, 174 conjunts are in the unsatisfiable core [2021-10-28 10:09:12,804 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 10:09:13,586 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 13 treesize of output 9 [2021-10-28 10:09:14,158 INFO L354 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2021-10-28 10:09:14,158 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 27 treesize of output 26 [2021-10-28 10:09:15,565 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 11 treesize of output 7 [2021-10-28 10:09:15,627 INFO L354 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2021-10-28 10:09:15,627 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 71 treesize of output 50 [2021-10-28 10:09:15,637 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 56 treesize of output 52 [2021-10-28 10:09:15,992 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 59 treesize of output 51 [2021-10-28 10:09:16,000 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 48 treesize of output 32 [2021-10-28 10:09:16,128 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 44 treesize of output 28 [2021-10-28 10:09:16,725 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-10-28 10:09:16,725 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:09:16,725 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774024805] [2021-10-28 10:09:16,725 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 10:09:16,725 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [707049017] [2021-10-28 10:09:16,725 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [707049017] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:09:16,725 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 10:09:16,726 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2021-10-28 10:09:16,726 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208907989] [2021-10-28 10:09:16,726 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-10-28 10:09:16,726 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:09:16,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-10-28 10:09:16,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2021-10-28 10:09:16,727 INFO L87 Difference]: Start difference. First operand 463 states and 590 transitions. Second operand has 22 states, 22 states have (on average 3.590909090909091) internal successors, (79), 22 states have internal predecessors, (79), 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) [2021-10-28 10:09:44,412 WARN L207 SmtUtils]: Spent 10.61 s on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2021-10-28 10:09:56,857 WARN L207 SmtUtils]: Spent 11.63 s on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2021-10-28 10:10:13,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:10:13,199 INFO L93 Difference]: Finished difference Result 1415 states and 1823 transitions. [2021-10-28 10:10:13,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-10-28 10:10:13,200 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.590909090909091) internal successors, (79), 22 states have internal predecessors, (79), 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 86 [2021-10-28 10:10:13,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 10:10:13,204 INFO L225 Difference]: With dead ends: 1415 [2021-10-28 10:10:13,204 INFO L226 Difference]: Without dead ends: 963 [2021-10-28 10:10:13,207 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 592 ImplicationChecksByTransitivity, 33.0s TimeCoverageRelationStatistics Valid=438, Invalid=2532, Unknown=0, NotChecked=0, Total=2970 [2021-10-28 10:10:13,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 963 states. [2021-10-28 10:10:13,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 963 to 468. [2021-10-28 10:10:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 468 states, 451 states have (on average 1.3148558758314857) internal successors, (593), 467 states have internal predecessors, (593), 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) [2021-10-28 10:10:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 468 states and 593 transitions. [2021-10-28 10:10:13,248 INFO L78 Accepts]: Start accepts. Automaton has 468 states and 593 transitions. Word has length 86 [2021-10-28 10:10:13,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 10:10:13,249 INFO L470 AbstractCegarLoop]: Abstraction has 468 states and 593 transitions. [2021-10-28 10:10:13,249 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.590909090909091) internal successors, (79), 22 states have internal predecessors, (79), 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) [2021-10-28 10:10:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 593 transitions. [2021-10-28 10:10:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-28 10:10:13,250 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 10:10:13,250 INFO L513 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:10:13,474 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forcibly destroying the process [2021-10-28 10:10:13,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-10-28 10:10:13,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-10-28 10:10:13,488 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 10:10:13,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:10:13,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1029956658, now seen corresponding path program 1 times [2021-10-28 10:10:13,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:10:13,489 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816467224] [2021-10-28 10:10:13,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:10:13,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:10:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:10:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 10:10:14,362 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:10:14,362 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816467224] [2021-10-28 10:10:14,362 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816467224] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 10:10:14,362 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1711577547] [2021-10-28 10:10:14,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:10:14,363 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 10:10:14,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:10:14,364 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 10:10:14,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-10-28 10:10:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:10:15,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 2834 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-28 10:10:15,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 10:10:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-10-28 10:10:16,146 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1711577547] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:10:16,146 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-10-28 10:10:16,146 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 15 [2021-10-28 10:10:16,146 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466081379] [2021-10-28 10:10:16,147 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-28 10:10:16,147 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:10:16,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-28 10:10:16,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2021-10-28 10:10:16,147 INFO L87 Difference]: Start difference. First operand 468 states and 593 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 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) [2021-10-28 10:10:16,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:10:16,344 INFO L93 Difference]: Finished difference Result 914 states and 1162 transitions. [2021-10-28 10:10:16,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 10:10:16,346 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 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 88 [2021-10-28 10:10:16,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 10:10:16,348 INFO L225 Difference]: With dead ends: 914 [2021-10-28 10:10:16,348 INFO L226 Difference]: Without dead ends: 461 [2021-10-28 10:10:16,350 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=81, Invalid=225, Unknown=0, NotChecked=0, Total=306 [2021-10-28 10:10:16,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461 states. [2021-10-28 10:10:16,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 461 to 461. [2021-10-28 10:10:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 444 states have (on average 1.3153153153153154) internal successors, (584), 460 states have internal predecessors, (584), 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) [2021-10-28 10:10:16,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 584 transitions. [2021-10-28 10:10:16,388 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 584 transitions. Word has length 88 [2021-10-28 10:10:16,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 10:10:16,388 INFO L470 AbstractCegarLoop]: Abstraction has 461 states and 584 transitions. [2021-10-28 10:10:16,388 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 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) [2021-10-28 10:10:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 584 transitions. [2021-10-28 10:10:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-10-28 10:10:16,389 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 10:10:16,390 INFO L513 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:10:16,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-10-28 10:10:16,606 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 10:10:16,606 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 14 more)] === [2021-10-28 10:10:16,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 10:10:16,607 INFO L85 PathProgramCache]: Analyzing trace with hash 598780374, now seen corresponding path program 1 times [2021-10-28 10:10:16,607 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 10:10:16,607 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361212214] [2021-10-28 10:10:16,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:10:16,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 10:10:16,676 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-10-28 10:10:16,676 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2125267288] [2021-10-28 10:10:16,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 10:10:16,676 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 10:10:16,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 10:10:16,677 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 10:10:16,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-10-28 10:10:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 10:10:18,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 2834 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-28 10:10:18,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 10:10:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-10-28 10:10:18,431 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 10:10:18,432 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361212214] [2021-10-28 10:10:18,432 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-10-28 10:10:18,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2125267288] [2021-10-28 10:10:18,433 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2125267288] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 10:10:18,433 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 10:10:18,433 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-10-28 10:10:18,433 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408297312] [2021-10-28 10:10:18,434 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-28 10:10:18,434 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 10:10:18,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-28 10:10:18,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-28 10:10:18,435 INFO L87 Difference]: Start difference. First operand 461 states and 584 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 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) [2021-10-28 10:10:18,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 10:10:18,557 INFO L93 Difference]: Finished difference Result 461 states and 584 transitions. [2021-10-28 10:10:18,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 10:10:18,557 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 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 88 [2021-10-28 10:10:18,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 10:10:18,557 INFO L225 Difference]: With dead ends: 461 [2021-10-28 10:10:18,557 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 10:10:18,558 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-10-28 10:10:18,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 10:10:18,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 10:10:18,559 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) [2021-10-28 10:10:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 10:10:18,559 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 88 [2021-10-28 10:10:18,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 10:10:18,559 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 10:10:18,559 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 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) [2021-10-28 10:10:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 10:10:18,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 10:10:18,562 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,562 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,562 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,563 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,563 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,563 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,563 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,563 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,563 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,564 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,564 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,564 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,564 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,564 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,564 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,564 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,565 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 10:10:18,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-10-28 10:10:18,765 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-10-28 10:10:18,767 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 10:10:18,771 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,788 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,807 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,822 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,822 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,851 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,869 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,870 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,871 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,872 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,874 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,875 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,876 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,877 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,879 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,880 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,881 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,882 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,883 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,884 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,890 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,891 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,892 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,900 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,901 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,911 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,913 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,914 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,917 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,929 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,936 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,937 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:18,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 10:10:28,607 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,607 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,607 INFO L857 garLoopResultBuilder]: For program point L10079-2(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,607 INFO L857 garLoopResultBuilder]: For program point L10079-3(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,607 INFO L857 garLoopResultBuilder]: For program point L10079-4(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,607 INFO L857 garLoopResultBuilder]: For program point L10079-5(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,607 INFO L857 garLoopResultBuilder]: For program point L10079(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,608 INFO L857 garLoopResultBuilder]: For program point L10079-1(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,608 INFO L857 garLoopResultBuilder]: For program point L10079-6(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,608 INFO L857 garLoopResultBuilder]: For program point L10079-7(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,608 INFO L857 garLoopResultBuilder]: For program point L10079-8(line 10079) no Hoare annotation was computed. [2021-10-28 10:10:28,608 INFO L853 garLoopResultBuilder]: At program point L9617-2(lines 9617 9636) the Hoare annotation is: false [2021-10-28 10:10:28,609 INFO L857 garLoopResultBuilder]: For program point L9882(lines 9882 9889) no Hoare annotation was computed. [2021-10-28 10:10:28,609 INFO L857 garLoopResultBuilder]: For program point L9882-1(lines 9882 9889) no Hoare annotation was computed. [2021-10-28 10:10:28,609 INFO L857 garLoopResultBuilder]: For program point L9883(lines 9883 9885) no Hoare annotation was computed. [2021-10-28 10:10:28,609 INFO L853 garLoopResultBuilder]: At program point L9817(lines 9817 9830) the Hoare annotation is: false [2021-10-28 10:10:28,609 INFO L857 garLoopResultBuilder]: For program point L9883-2(lines 9883 9885) no Hoare annotation was computed. [2021-10-28 10:10:28,609 INFO L853 garLoopResultBuilder]: At program point L238(line 238) the Hoare annotation is: false [2021-10-28 10:10:28,610 INFO L853 garLoopResultBuilder]: At program point L238-1(line 238) the Hoare annotation is: false [2021-10-28 10:10:28,610 INFO L857 garLoopResultBuilder]: For program point L10082(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,610 INFO L857 garLoopResultBuilder]: For program point L10082-6(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,610 INFO L857 garLoopResultBuilder]: For program point L10082-8(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,610 INFO L857 garLoopResultBuilder]: For program point L10082-2(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,610 INFO L857 garLoopResultBuilder]: For program point L10082-4(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,610 INFO L853 garLoopResultBuilder]: At program point L2617(lines 2613 2621) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse1 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0)) (.cse2 (= ULTIMATE.start_aws_mul_u64_checked_~b 24)) (.cse3 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset)) (.cse4 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) (.cse5 (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16)) (.cse6 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0)) (.cse7 (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|)) (.cse8 (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a)) (.cse9 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base)) (.cse10 (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16)) (.cse11 (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|)) (.cse12 (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse13 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0)) (.cse14 (< 0 |#StackHeapBarrier|))) (or (and .cse0 .cse1 (<= (+ |ULTIMATE.start_aws_add_u64_checked_#res| 1) 0) .cse2 .cse3 (<= (+ |ULTIMATE.start_aws_add_size_checked_#res| 1) 0) (<= (+ |ULTIMATE.start_aws_raise_error_#res| 1) 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (+ (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) 29629528) (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-14(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-16(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-10(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-12(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-22(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L853 garLoopResultBuilder]: At program point L239(line 239) the Hoare annotation is: false [2021-10-28 10:10:28,611 INFO L853 garLoopResultBuilder]: At program point L239-1(line 239) the Hoare annotation is: false [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-24(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-18(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-20(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,611 INFO L857 garLoopResultBuilder]: For program point L10082-30(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L10082-32(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L10082-26(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L10082-28(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L10082-34(lines 10082 10083) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L9621(lines 9621 9623) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L9886(lines 9886 9888) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L10085(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,612 INFO L857 garLoopResultBuilder]: For program point L10085-1(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L10085-2(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L10085-3(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L10085-8(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L9821-1(line 9821) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L853 garLoopResultBuilder]: At program point L9821-2(line 9821) the Hoare annotation is: false [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L9821-3(line 9821) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L10085-4(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L10085-5(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L10085-6(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,613 INFO L857 garLoopResultBuilder]: For program point L10085-7(line 10085) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-2(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-4(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-10(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-12(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-6(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-8(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-18(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-20(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-14(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,614 INFO L857 garLoopResultBuilder]: For program point L10087-16(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L10087-26(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L10087-28(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L10087-22(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L10087-24(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L10087-34(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L10087-30(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L10087-32(line 10087) no Hoare annotation was computed. [2021-10-28 10:10:28,615 INFO L853 garLoopResultBuilder]: At program point L6852-1(line 6852) the Hoare annotation is: false [2021-10-28 10:10:28,615 INFO L853 garLoopResultBuilder]: At program point L6852(line 6852) the Hoare annotation is: false [2021-10-28 10:10:28,615 INFO L857 garLoopResultBuilder]: For program point L9825-5(line 9825) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L853 garLoopResultBuilder]: At program point L9825-7(lines 9788 9829) the Hoare annotation is: false [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point L9825(line 9825) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point L9825-1(line 9825) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point L9825-3(line 9825) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point L9825-8(lines 9825 9829) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L853 garLoopResultBuilder]: At program point L10090(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,616 INFO L853 garLoopResultBuilder]: At program point L10090-5(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point L9892(line 9892) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L853 garLoopResultBuilder]: At program point L10090-6(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,616 INFO L853 garLoopResultBuilder]: At program point L10090-7(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,616 INFO L857 garLoopResultBuilder]: For program point L9892-2(lines 9892 9894) no Hoare annotation was computed. [2021-10-28 10:10:28,616 INFO L853 garLoopResultBuilder]: At program point L10090-8(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,617 INFO L853 garLoopResultBuilder]: At program point L10090-1(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,617 INFO L853 garLoopResultBuilder]: At program point L10090-2(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,617 INFO L853 garLoopResultBuilder]: At program point L10090-3(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,617 INFO L853 garLoopResultBuilder]: At program point L10090-4(lines 10052 10093) the Hoare annotation is: false [2021-10-28 10:10:28,617 INFO L857 garLoopResultBuilder]: For program point L9892-4(lines 9892 9894) no Hoare annotation was computed. [2021-10-28 10:10:28,617 INFO L857 garLoopResultBuilder]: For program point L9629(lines 9629 9631) no Hoare annotation was computed. [2021-10-28 10:10:28,617 INFO L853 garLoopResultBuilder]: At program point L250(lines 248 251) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0) (= (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0) (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset|)) (= ULTIMATE.start_aws_mul_u64_checked_~b 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= ULTIMATE.start_aws_add_u64_checked_~r.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) (exists ((|ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base| Int)) (let ((.cse0 (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) 0))) (and (= .cse0 (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0)) (= .cse0 ULTIMATE.start_aws_add_u64_checked_~a)))) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (= (+ 29629528 ULTIMATE.start_aws_add_u64_checked_~b) 0) (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= ULTIMATE.start_aws_add_u64_checked_~r.base |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,617 INFO L857 garLoopResultBuilder]: For program point L7385-1(lines 7385 7387) no Hoare annotation was computed. [2021-10-28 10:10:28,617 INFO L857 garLoopResultBuilder]: For program point L7385(lines 7385 7387) no Hoare annotation was computed. [2021-10-28 10:10:28,618 INFO L853 garLoopResultBuilder]: At program point L2630(lines 2626 2631) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (or (= ULTIMATE.start_assume_abort_if_not_~cond 1) (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,618 INFO L853 garLoopResultBuilder]: At program point L2630-2(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,618 INFO L853 garLoopResultBuilder]: At program point L2630-1(lines 2626 2631) the Hoare annotation is: (let ((.cse4 (select |#memory_$Pointer$.base| ULTIMATE.start_aws_hash_table_is_valid_~map.base))) (let ((.cse2 (select .cse4 0)) (.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset|))) (let ((.cse1 (select (select |#memory_int| .cse0) 40)) (.cse3 (select (select |#memory_int| ULTIMATE.start_hash_table_state_is_valid_~map.base) 40)) (.cse5 (select (select |#memory_int| .cse2) 40))) (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478| (not (= .cse0 0)) (= ULTIMATE.start_aws_hash_table_is_valid_~map.offset 0) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= (mod (+ 18446744073679922088 (* .cse1 24)) 18446744073709551616) 36028797018963967) (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0) (<= .cse1 16) (< (+ .cse2 1) ULTIMATE.start_aws_hash_table_is_valid_~map.base) (<= (mod (+ 18446744073679922088 (* .cse3 24)) 18446744073709551616) 36028797018963967) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= ULTIMATE.start_hash_table_state_is_valid_~size_at_least_two~0 0) (< (+ .cse0 1) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= (select .cse4 ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset|) 0) (or (= ULTIMATE.start_assume_abort_if_not_~cond 1) (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (<= .cse3 16) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_aws_hash_table_is_valid_~map.base) 0)) (<= (mod (+ 18446744073679922088 (* .cse5 24)) 18446744073709551616) 36028797018963967) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0)) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (<= .cse5 16) (< 0 |#StackHeapBarrier|))))) [2021-10-28 10:10:28,618 INFO L857 garLoopResultBuilder]: For program point L2498(lines 2498 2499) no Hoare annotation was computed. [2021-10-28 10:10:28,618 INFO L853 garLoopResultBuilder]: At program point L2630-4(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-3(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-6(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-5(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-8(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-7(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-10(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-9(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,619 INFO L853 garLoopResultBuilder]: At program point L2630-12(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,620 INFO L853 garLoopResultBuilder]: At program point L2630-11(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,620 INFO L853 garLoopResultBuilder]: At program point L2630-14(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,620 INFO L853 garLoopResultBuilder]: At program point L2630-13(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,620 INFO L853 garLoopResultBuilder]: At program point L2630-16(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,620 INFO L853 garLoopResultBuilder]: At program point L2630-15(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,620 INFO L853 garLoopResultBuilder]: At program point L2630-18(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,621 INFO L853 garLoopResultBuilder]: At program point L2630-17(lines 2626 2631) the Hoare annotation is: false [2021-10-28 10:10:28,621 INFO L853 garLoopResultBuilder]: At program point L2501(lines 2497 2502) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse1 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0)) (.cse2 (= ULTIMATE.start_aws_mul_u64_checked_~b 24)) (.cse3 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset)) (.cse4 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) (.cse5 (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16)) (.cse6 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0)) (.cse7 (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|)) (.cse8 (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a)) (.cse9 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base)) (.cse10 (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16)) (.cse11 (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|)) (.cse12 (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse13 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0)) (.cse14 (< 0 |#StackHeapBarrier|))) (or (and .cse0 .cse1 (= (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0) (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset|)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (and .cse0 (<= (+ |ULTIMATE.start_aws_mul_u64_checked_#res| 1) 0) .cse1 .cse2 .cse3 (<= (+ |ULTIMATE.start_aws_raise_error_#res| 1) 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) [2021-10-28 10:10:28,621 INFO L853 garLoopResultBuilder]: At program point L255(lines 253 256) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0) (= ULTIMATE.start_aws_mul_u64_checked_~b 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,621 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,621 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,622 INFO L857 garLoopResultBuilder]: For program point L9836(line 9836) no Hoare annotation was computed. [2021-10-28 10:10:28,622 INFO L857 garLoopResultBuilder]: For program point L9836-2(line 9836) no Hoare annotation was computed. [2021-10-28 10:10:28,622 INFO L857 garLoopResultBuilder]: For program point L9639(line 9639) no Hoare annotation was computed. [2021-10-28 10:10:28,622 INFO L857 garLoopResultBuilder]: For program point L9639-1(lines 9603 9641) no Hoare annotation was computed. [2021-10-28 10:10:28,622 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,622 INFO L857 garLoopResultBuilder]: For program point L9640-4(lines 9603 9641) no Hoare annotation was computed. [2021-10-28 10:10:28,622 INFO L857 garLoopResultBuilder]: For program point L9640(line 9640) no Hoare annotation was computed. [2021-10-28 10:10:28,623 INFO L857 garLoopResultBuilder]: For program point L9640-2(line 9640) no Hoare annotation was computed. [2021-10-28 10:10:28,623 INFO L857 garLoopResultBuilder]: For program point L10104(lines 10104 10106) no Hoare annotation was computed. [2021-10-28 10:10:28,623 INFO L853 garLoopResultBuilder]: At program point L262(line 262) the Hoare annotation is: false [2021-10-28 10:10:28,623 INFO L853 garLoopResultBuilder]: At program point L262-1(line 262) the Hoare annotation is: false [2021-10-28 10:10:28,623 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,623 INFO L853 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: false [2021-10-28 10:10:28,623 INFO L857 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,624 INFO L857 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,624 INFO L857 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,624 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,624 INFO L857 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,624 INFO L853 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: false [2021-10-28 10:10:28,624 INFO L853 garLoopResultBuilder]: At program point L-1-11(line -1) the Hoare annotation is: false [2021-10-28 10:10:28,625 INFO L857 garLoopResultBuilder]: For program point L-1-12(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,625 INFO L857 garLoopResultBuilder]: For program point L10108(lines 10108 10110) no Hoare annotation was computed. [2021-10-28 10:10:28,625 INFO L853 garLoopResultBuilder]: At program point L266(line 266) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,625 INFO L853 garLoopResultBuilder]: At program point L10044(lines 9999 10046) the Hoare annotation is: (let ((.cse4 (select |#memory_$Pointer$.base| ULTIMATE.start_aws_hash_table_is_valid_~map.base))) (let ((.cse2 (select .cse4 0)) (.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset|))) (let ((.cse1 (select (select |#memory_int| .cse0) 40)) (.cse3 (select (select |#memory_int| ULTIMATE.start_hash_table_state_is_valid_~map.base) 40)) (.cse5 (select (select |#memory_int| .cse2) 40))) (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_is_valid_#t~short1478| (not (= .cse0 0)) (= ULTIMATE.start_aws_hash_table_is_valid_~map.offset 0) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= (mod (+ 18446744073679922088 (* .cse1 24)) 18446744073709551616) 36028797018963967) (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0) (= |ULTIMATE.start_hash_table_state_is_valid_#res| 0) (<= .cse1 16) (< (+ .cse2 1) ULTIMATE.start_aws_hash_table_is_valid_~map.base) (<= (mod (+ 18446744073679922088 (* .cse3 24)) 18446744073709551616) 36028797018963967) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= ULTIMATE.start_hash_table_state_is_valid_~size_at_least_two~0 0) (< (+ .cse0 1) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= (select .cse4 ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset|) 0) (or (= ULTIMATE.start_assume_abort_if_not_~cond 1) (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (<= .cse3 16) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_aws_hash_table_is_valid_~map.base) 0)) (<= (mod (+ 18446744073679922088 (* .cse5 24)) 18446744073709551616) 36028797018963967) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0)) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (<= .cse5 16) (< 0 |#StackHeapBarrier|))))) [2021-10-28 10:10:28,625 INFO L853 garLoopResultBuilder]: At program point L10044-1(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,626 INFO L853 garLoopResultBuilder]: At program point L10044-2(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,626 INFO L853 garLoopResultBuilder]: At program point L10044-7(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,626 INFO L853 garLoopResultBuilder]: At program point L10044-8(lines 9999 10046) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (< 1 ULTIMATE.start_aws_hash_iter_begin_~map.base) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (= ULTIMATE.start_aws_hash_iter_begin_~map.offset 0) (= |ULTIMATE.start_hash_table_state_is_valid_#res| 0) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (or (= ULTIMATE.start_assume_abort_if_not_~cond 1) (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,626 INFO L853 garLoopResultBuilder]: At program point L10044-9(lines 9999 10046) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (< 1 ULTIMATE.start_aws_hash_iter_begin_~map.base) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (= ULTIMATE.start_aws_hash_iter_begin_~map.offset 0) (= |ULTIMATE.start_hash_table_state_is_valid_#res| 0) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (or (= ULTIMATE.start_assume_abort_if_not_~cond 1) (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,626 INFO L853 garLoopResultBuilder]: At program point L10044-10(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,626 INFO L853 garLoopResultBuilder]: At program point L10044-3(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,628 INFO L853 garLoopResultBuilder]: At program point L10044-4(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,629 INFO L853 garLoopResultBuilder]: At program point L10044-5(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,629 INFO L853 garLoopResultBuilder]: At program point L10044-6(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,629 INFO L853 garLoopResultBuilder]: At program point L10044-15(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,629 INFO L853 garLoopResultBuilder]: At program point L10044-16(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,629 INFO L853 garLoopResultBuilder]: At program point L10044-17(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,629 INFO L853 garLoopResultBuilder]: At program point L10044-11(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,629 INFO L853 garLoopResultBuilder]: At program point L10044-12(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,630 INFO L853 garLoopResultBuilder]: At program point L10044-13(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,630 INFO L853 garLoopResultBuilder]: At program point L10044-14(lines 9999 10046) the Hoare annotation is: false [2021-10-28 10:10:28,630 INFO L853 garLoopResultBuilder]: At program point L10112(lines 10101 10113) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse1 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) (.cse2 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0)) (.cse3 (< 0 |#StackHeapBarrier|))) (or (and .cse0 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0) .cse1 (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) .cse2 (= (+ (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) 29629528) (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0)) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) .cse3 (= |ULTIMATE.start_hash_table_state_required_bytes_#res| 0)) (and .cse0 (not (= 0 |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (<= (+ |ULTIMATE.start_hash_table_state_required_bytes_#res| 1) 0) .cse1 .cse2 .cse3))) [2021-10-28 10:10:28,630 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,630 INFO L857 garLoopResultBuilder]: For program point L6809(lines 6809 6819) no Hoare annotation was computed. [2021-10-28 10:10:28,630 INFO L857 garLoopResultBuilder]: For program point L9848(line 9848) no Hoare annotation was computed. [2021-10-28 10:10:28,630 INFO L857 garLoopResultBuilder]: For program point L9848-2(line 9848) no Hoare annotation was computed. [2021-10-28 10:10:28,630 INFO L857 garLoopResultBuilder]: For program point L9719-3(lines 9719 9731) no Hoare annotation was computed. [2021-10-28 10:10:28,630 INFO L853 garLoopResultBuilder]: At program point L9719-4(lines 9719 9731) the Hoare annotation is: false [2021-10-28 10:10:28,630 INFO L857 garLoopResultBuilder]: For program point L9719-5(lines 9719 9731) no Hoare annotation was computed. [2021-10-28 10:10:28,630 INFO L857 garLoopResultBuilder]: For program point L9719-1(lines 9719 9731) no Hoare annotation was computed. [2021-10-28 10:10:28,631 INFO L857 garLoopResultBuilder]: For program point L7341-2(lines 7341 7343) no Hoare annotation was computed. [2021-10-28 10:10:28,631 INFO L857 garLoopResultBuilder]: For program point L7341(lines 7341 7343) no Hoare annotation was computed. [2021-10-28 10:10:28,631 INFO L853 garLoopResultBuilder]: At program point L10116(lines 10114 10117) the Hoare annotation is: false [2021-10-28 10:10:28,631 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,631 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,632 INFO L853 garLoopResultBuilder]: At program point L6947(lines 6943 6948) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0) (= |ULTIMATE.start_bounded_malloc_#res.offset| 0) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (exists ((|ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| Int)) (let ((.cse0 (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base|) 0))) (and (= (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0) (+ 29629528 .cse0)) (<= (mod .cse0 18446744073709551616) 36028797018963967)))) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (exists ((|ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| Int)) (let ((.cse1 (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base|) 0))) (and (= (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0) (+ 29629528 .cse1)) (let ((.cse2 (mod .cse1 18446744073709551616))) (or (and (= ULTIMATE.start_assume_abort_if_not_~cond 1) (<= .cse2 36028797018963967)) (and (= ULTIMATE.start_assume_abort_if_not_~cond 0) (< 36028797018963967 .cse2))))))) (= (+ (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) 29629528) (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0)) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (< (+ |ULTIMATE.start_bounded_malloc_#res.base| 1) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (< 0 |#StackHeapBarrier|) (= |ULTIMATE.start_hash_table_state_required_bytes_#res| 0)) [2021-10-28 10:10:28,632 INFO L853 garLoopResultBuilder]: At program point L9788-1(lines 9788 9815) the Hoare annotation is: false [2021-10-28 10:10:28,632 INFO L857 garLoopResultBuilder]: For program point L9722(lines 9722 9726) no Hoare annotation was computed. [2021-10-28 10:10:28,632 INFO L857 garLoopResultBuilder]: For program point L9722-1(lines 9719 9731) no Hoare annotation was computed. [2021-10-28 10:10:28,632 INFO L853 garLoopResultBuilder]: At program point L7344(lines 7331 7345) the Hoare annotation is: false [2021-10-28 10:10:28,632 INFO L857 garLoopResultBuilder]: For program point L10119(lines 10119 10131) no Hoare annotation was computed. [2021-10-28 10:10:28,632 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,633 INFO L853 garLoopResultBuilder]: At program point L9855(lines 9833 9856) the Hoare annotation is: false [2021-10-28 10:10:28,633 INFO L857 garLoopResultBuilder]: For program point L210(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,633 INFO L857 garLoopResultBuilder]: For program point L210-1(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,633 INFO L857 garLoopResultBuilder]: For program point L210-2(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,633 INFO L857 garLoopResultBuilder]: For program point L210-3(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,633 INFO L857 garLoopResultBuilder]: For program point L210-4(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,634 INFO L857 garLoopResultBuilder]: For program point L210-5(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,634 INFO L857 garLoopResultBuilder]: For program point L210-6(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,634 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,634 INFO L857 garLoopResultBuilder]: For program point L210-7(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,634 INFO L857 garLoopResultBuilder]: For program point L210-8(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,634 INFO L857 garLoopResultBuilder]: For program point L10054-1(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,634 INFO L857 garLoopResultBuilder]: For program point L210-9(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,635 INFO L857 garLoopResultBuilder]: For program point L10054-2(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,635 INFO L857 garLoopResultBuilder]: For program point L210-10(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,635 INFO L857 garLoopResultBuilder]: For program point L10054-3(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,635 INFO L857 garLoopResultBuilder]: For program point L210-11(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,635 INFO L857 garLoopResultBuilder]: For program point L210-12(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,635 INFO L857 garLoopResultBuilder]: For program point L10054-4(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,635 INFO L857 garLoopResultBuilder]: For program point L210-13(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,636 INFO L857 garLoopResultBuilder]: For program point L210-14(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,636 INFO L857 garLoopResultBuilder]: For program point L210-15(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,636 INFO L857 garLoopResultBuilder]: For program point L10054(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,636 INFO L857 garLoopResultBuilder]: For program point L210-16(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,636 INFO L857 garLoopResultBuilder]: For program point L210-17(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,636 INFO L857 garLoopResultBuilder]: For program point L210-18(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,636 INFO L857 garLoopResultBuilder]: For program point L210-19(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,637 INFO L857 garLoopResultBuilder]: For program point L210-20(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,637 INFO L857 garLoopResultBuilder]: For program point L10054-5(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,637 INFO L857 garLoopResultBuilder]: For program point L210-21(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,637 INFO L857 garLoopResultBuilder]: For program point L10054-6(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,637 INFO L857 garLoopResultBuilder]: For program point L210-22(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,637 INFO L857 garLoopResultBuilder]: For program point L210-23(lines 210 212) no Hoare annotation was computed. [2021-10-28 10:10:28,637 INFO L857 garLoopResultBuilder]: For program point L10054-7(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,638 INFO L857 garLoopResultBuilder]: For program point L10054-8(lines 10054 10058) no Hoare annotation was computed. [2021-10-28 10:10:28,638 INFO L857 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,638 INFO L857 garLoopResultBuilder]: For program point L211-2(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,638 INFO L857 garLoopResultBuilder]: For program point L211-4(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,638 INFO L857 garLoopResultBuilder]: For program point L211-6(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,638 INFO L857 garLoopResultBuilder]: For program point L211-8(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,638 INFO L857 garLoopResultBuilder]: For program point L211-10(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,639 INFO L857 garLoopResultBuilder]: For program point L211-12(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,639 INFO L857 garLoopResultBuilder]: For program point L211-14(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,639 INFO L857 garLoopResultBuilder]: For program point L211-16(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,639 INFO L857 garLoopResultBuilder]: For program point L211-18(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,639 INFO L853 garLoopResultBuilder]: At program point L2590(lines 2586 2594) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse1 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0)) (.cse2 (= ULTIMATE.start_aws_mul_u64_checked_~b 24)) (.cse3 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset)) (.cse4 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) (.cse5 (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16)) (.cse6 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0)) (.cse7 (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|)) (.cse8 (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a)) (.cse9 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base)) (.cse10 (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16)) (.cse11 (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|)) (.cse12 (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse13 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0)) (.cse14 (< 0 |#StackHeapBarrier|))) (or (and .cse0 .cse1 (= (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0) (select (select |#memory_int| |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset|)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (and .cse0 (<= (+ |ULTIMATE.start_aws_mul_u64_checked_#res| 1) 0) .cse1 .cse2 .cse3 (<= (+ |ULTIMATE.start_aws_raise_error_#res| 1) 0) .cse4 (<= (+ |ULTIMATE.start_aws_mul_size_checked_#res| 1) 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) [2021-10-28 10:10:28,639 INFO L857 garLoopResultBuilder]: For program point L211-20(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,640 INFO L857 garLoopResultBuilder]: For program point L211-22(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,640 INFO L857 garLoopResultBuilder]: For program point L211-24(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,640 INFO L857 garLoopResultBuilder]: For program point L211-26(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,640 INFO L857 garLoopResultBuilder]: For program point L211-28(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,640 INFO L857 garLoopResultBuilder]: For program point L211-30(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,640 INFO L857 garLoopResultBuilder]: For program point L211-32(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,640 INFO L857 garLoopResultBuilder]: For program point L211-34(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L211-36(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L211-38(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L211-40(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L211-42(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L9990-2(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L9990-3(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L211-44(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L9858(lines 9858 9869) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L211-46(line 211) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L9990(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L9990-9(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L9990-10(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,641 INFO L857 garLoopResultBuilder]: For program point L9990-12(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,642 INFO L857 garLoopResultBuilder]: For program point L9990-5(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,642 INFO L853 garLoopResultBuilder]: At program point L9990-6(lines 9988 9991) the Hoare annotation is: (let ((.cse4 (select |#memory_$Pointer$.base| ULTIMATE.start_aws_hash_table_is_valid_~map.base))) (let ((.cse2 (select .cse4 0)) (.cse0 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset|))) (let ((.cse1 (select (select |#memory_int| .cse0) 40)) (.cse3 (select (select |#memory_int| ULTIMATE.start_hash_table_state_is_valid_~map.base) 40)) (.cse5 (select (select |#memory_int| .cse2) 40))) (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= .cse0 0)) (= ULTIMATE.start_aws_hash_table_is_valid_~map.offset 0) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_table_is_valid_#res| 0) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= (mod (+ 18446744073679922088 (* .cse1 24)) 18446744073709551616) 36028797018963967) (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0) (= |ULTIMATE.start_hash_table_state_is_valid_#res| 0) (<= .cse1 16) (< (+ .cse2 1) ULTIMATE.start_aws_hash_table_is_valid_~map.base) (<= (mod (+ 18446744073679922088 (* .cse3 24)) 18446744073709551616) 36028797018963967) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= ULTIMATE.start_hash_table_state_is_valid_~size_at_least_two~0 0) (< (+ .cse0 1) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= (select .cse4 ULTIMATE.start_aws_hash_table_is_valid_~map.offset) 0)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset|) 0) (or (= ULTIMATE.start_assume_abort_if_not_~cond 1) (= ULTIMATE.start_assume_abort_if_not_~cond 0)) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (<= .cse3 16) (= 0 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_aws_hash_table_is_valid_~map.base) 0)) (<= (mod (+ 18446744073679922088 (* .cse5 24)) 18446744073709551616) 36028797018963967) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0)) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (<= .cse5 16) (< 0 |#StackHeapBarrier|))))) [2021-10-28 10:10:28,642 INFO L857 garLoopResultBuilder]: For program point L9990-7(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,642 INFO L857 garLoopResultBuilder]: For program point L9990-17(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,642 INFO L857 garLoopResultBuilder]: For program point L9990-19(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,642 INFO L853 garLoopResultBuilder]: At program point L9990-20(lines 9988 9991) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= 0 |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (or (not (= ULTIMATE.start_hash_table_state_is_valid_~map.offset 0)) (not (= ULTIMATE.start_hash_table_state_is_valid_~map.base 0))) (= |ULTIMATE.start_aws_hash_table_is_valid_#res| 0) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_s_get_next_element_~iter.base) ULTIMATE.start_s_get_next_element_~iter.offset) 0)) (< 1 ULTIMATE.start_s_get_next_element_~iter.base) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (not (= ULTIMATE.start_aws_hash_iter_begin_~map.base 0)) (< 1 |ULTIMATE.start_aws_hash_iter_begin_~#iter~1.base|) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,642 INFO L853 garLoopResultBuilder]: At program point L9990-13(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,643 INFO L857 garLoopResultBuilder]: For program point L9990-14(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,643 INFO L857 garLoopResultBuilder]: For program point L9990-16(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,643 INFO L857 garLoopResultBuilder]: For program point L9990-26(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,643 INFO L853 garLoopResultBuilder]: At program point L9990-27(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,643 INFO L857 garLoopResultBuilder]: For program point L9990-28(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,643 INFO L857 garLoopResultBuilder]: For program point L9990-21(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,643 INFO L857 garLoopResultBuilder]: For program point L9990-23(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,643 INFO L857 garLoopResultBuilder]: For program point L9990-24(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-33(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L853 garLoopResultBuilder]: At program point L9990-34(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-35(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-30(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-31(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L853 garLoopResultBuilder]: At program point L9990-41(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-42(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-44(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-37(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-38(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-40(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-49(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-51(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-52(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,644 INFO L857 garLoopResultBuilder]: For program point L9990-45(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,645 INFO L857 garLoopResultBuilder]: For program point L9990-47(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,645 INFO L853 garLoopResultBuilder]: At program point L9990-48(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,645 INFO L857 garLoopResultBuilder]: For program point L9990-58(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,645 INFO L857 garLoopResultBuilder]: For program point L9990-59(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,645 INFO L853 garLoopResultBuilder]: At program point L1998(lines 1988 1999) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0) (= ULTIMATE.start_aws_mul_u64_checked_~b 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset) (<= (+ |ULTIMATE.start_aws_raise_error_#res| 1) 0) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,645 INFO L853 garLoopResultBuilder]: At program point L1998-1(lines 1988 1999) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0) (= ULTIMATE.start_aws_mul_u64_checked_~b 24) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset) (<= (+ |ULTIMATE.start_aws_raise_error_#res| 1) 0) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a) (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base) (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16) (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|) (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,645 INFO L857 garLoopResultBuilder]: For program point L9990-54(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,645 INFO L853 garLoopResultBuilder]: At program point L9990-55(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,645 INFO L857 garLoopResultBuilder]: For program point L9990-56(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,645 INFO L857 garLoopResultBuilder]: For program point L9990-65(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,646 INFO L857 garLoopResultBuilder]: For program point L9990-66(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,646 INFO L857 garLoopResultBuilder]: For program point L9990-68(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,646 INFO L857 garLoopResultBuilder]: For program point L9990-61(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,646 INFO L853 garLoopResultBuilder]: At program point L9990-62(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,646 INFO L857 garLoopResultBuilder]: For program point L9990-63(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,646 INFO L857 garLoopResultBuilder]: For program point L9990-73(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,646 INFO L857 garLoopResultBuilder]: For program point L9990-75(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L853 garLoopResultBuilder]: At program point L9990-76(lines 9988 9991) the Hoare annotation is: (and (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|) (not (= 0 |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (not (= |ULTIMATE.start_bounded_malloc_#res.base| 0)) (= |ULTIMATE.start_aws_hash_table_is_valid_#res| 0) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset) (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0) (not (= ULTIMATE.start_aws_hash_iter_begin_~map.base 0)) (< 0 |#StackHeapBarrier|)) [2021-10-28 10:10:28,647 INFO L853 garLoopResultBuilder]: At program point L9990-69(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-70(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-72(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-82(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L853 garLoopResultBuilder]: At program point L9990-83(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-84(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-77(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-79(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-80(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-89(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L853 garLoopResultBuilder]: At program point L9990-90(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L10059(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,647 INFO L857 garLoopResultBuilder]: For program point L9990-91(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-1(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L9990-86(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L9990-87(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-6(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L853 garLoopResultBuilder]: At program point L9990-97(lines 9988 9991) the Hoare annotation is: false [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-7(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-8(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-2(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L9990-93(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-3(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L9990-94(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-4(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L10059-5(lines 10059 10063) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L9990-96(line 9990) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L9796-2(lines 9796 9805) no Hoare annotation was computed. [2021-10-28 10:10:28,648 INFO L857 garLoopResultBuilder]: For program point L9796-7(lines 9796 9805) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L853 garLoopResultBuilder]: At program point L9796-8(lines 9796 9805) the Hoare annotation is: false [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point L9796-9(lines 9796 9805) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L853 garLoopResultBuilder]: At program point L9796-3(lines 9796 9805) the Hoare annotation is: false [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point L9796-4(lines 9796 9805) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L853 garLoopResultBuilder]: At program point L7287(lines 7280 7288) the Hoare annotation is: false [2021-10-28 10:10:28,649 INFO L853 garLoopResultBuilder]: At program point L9733(lines 9714 9734) the Hoare annotation is: false [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point L9865(line 9865) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point L9799(lines 9799 9804) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point L9865-2(line 9865) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point L9799-1(lines 9799 9804) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,649 INFO L853 garLoopResultBuilder]: At program point L9139(lines 9139 9143) the Hoare annotation is: false [2021-10-28 10:10:28,649 INFO L857 garLoopResultBuilder]: For program point L10064-3(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064-4(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064-5(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064-6(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064-1(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064-2(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064-7(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L10064-8(lines 10064 10068) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L853 garLoopResultBuilder]: At program point L7356(lines 7348 7357) the Hoare annotation is: false [2021-10-28 10:10:28,650 INFO L853 garLoopResultBuilder]: At program point L9603(lines 9603 9641) the Hoare annotation is: false [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L222-1(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L222-2(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,650 INFO L857 garLoopResultBuilder]: For program point L222-3(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-4(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-5(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-6(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L860 garLoopResultBuilder]: At program point L10132(line 10132) the Hoare annotation is: true [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-7(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-8(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-9(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-10(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-11(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,651 INFO L857 garLoopResultBuilder]: For program point L222-12(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L222-13(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L222-14(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L222-15(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L222-16(lines 222 224) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-1(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-3(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-4(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-6(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L9142-1(line 9142) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-7(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L9142-3(line 9142) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-9(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-10(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,652 INFO L857 garLoopResultBuilder]: For program point L223-12(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L223-13(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L10001-4(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L10001-5(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L223-15(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L10001-6(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L223-16(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L10001-7(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L10001(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L223-18(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L853 garLoopResultBuilder]: At program point L9142-5(line 9142) the Hoare annotation is: false [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L10001-1(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,653 INFO L857 garLoopResultBuilder]: For program point L223-19(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-2(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-3(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L223-21(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L223-22(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-12(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-13(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L223-24(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-14(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L223-25(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-15(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-8(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-9(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L223-27(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-10(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L223-28(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,654 INFO L857 garLoopResultBuilder]: For program point L10001-11(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-30(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-31(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-33(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-34(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L10001-16(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L10001-17(lines 10001 10005) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-36(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-37(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-39(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-40(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-42(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-43(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-45(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-46(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,655 INFO L857 garLoopResultBuilder]: For program point L223-48(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L223-49(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L9606-2(line 9606) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L9606(line 9606) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-1(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-2(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-3(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-8(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-4(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-5(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-6(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10069-7(lines 10069 10073) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L2542(lines 2542 2543) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10075(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,656 INFO L857 garLoopResultBuilder]: For program point L10075-1(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10075-6(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10075-7(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10075-8(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10075-2(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10075-3(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10075-4(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10075-5(lines 10075 10088) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10076(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10076-1(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10076-2(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 223) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10076-7(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10076-8(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10076-3(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,657 INFO L857 garLoopResultBuilder]: For program point L10076-4(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,658 INFO L857 garLoopResultBuilder]: For program point L10076-5(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,658 INFO L857 garLoopResultBuilder]: For program point L10076-6(line 10076) no Hoare annotation was computed. [2021-10-28 10:10:28,658 INFO L853 garLoopResultBuilder]: At program point L2545(lines 2541 2546) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ensure_allocated_hash_table_~map.base |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse1 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset| 0)) (.cse2 (= ULTIMATE.start_aws_mul_u64_checked_~b 24)) (.cse3 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| ULTIMATE.start_aws_mul_u64_checked_~r.offset)) (.cse4 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| ULTIMATE.start_ensure_allocated_hash_table_~map.offset)) (.cse5 (<= ULTIMATE.start_ensure_allocated_hash_table_~max_table_entries 16)) (.cse6 (= |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.offset| 0)) (.cse7 (= ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.offset |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|)) (.cse8 (= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 ULTIMATE.start_aws_mul_u64_checked_~a)) (.cse9 (= |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base| ULTIMATE.start_hash_table_state_required_bytes_~required_bytes.base)) (.cse10 (<= ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0 16)) (.cse11 (= ULTIMATE.start_aws_mul_u64_checked_~r.base |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base|)) (.cse12 (< |#StackHeapBarrier| |ULTIMATE.start_aws_hash_table_foreach_harness_~#map~0.base|)) (.cse13 (= |ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.offset| 0)) (.cse14 (< 0 |#StackHeapBarrier|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (+ (select (select |#memory_int| |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base|) |ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.offset|) 29629528) (* 24 ULTIMATE.start_ensure_allocated_hash_table_~num_entries~0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (and .cse0 .cse1 (<= (+ |ULTIMATE.start_aws_add_u64_checked_#res| 1) 0) .cse2 .cse3 (<= (+ |ULTIMATE.start_aws_raise_error_#res| 1) 0) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14))) [2021-10-28 10:10:28,660 INFO L731 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 10:10:28,661 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 10:10:28,684 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,700 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,701 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,701 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,708 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,710 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,712 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,717 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,718 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,718 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,718 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,718 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,719 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,721 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,722 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,723 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,729 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,730 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,730 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,730 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,731 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,731 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,731 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,731 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,732 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,732 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,733 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,733 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,734 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,734 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,734 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,734 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,735 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,735 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:28,735 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,735 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,737 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] [2021-10-28 10:10:28,738 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] [2021-10-28 10:10:28,739 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] [2021-10-28 10:10:28,739 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] [2021-10-28 10:10:28,741 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,741 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:28,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,746 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,747 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,747 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,748 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,748 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,748 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,748 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:28,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 10:10:28 BoogieIcfgContainer [2021-10-28 10:10:28,751 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 10:10:28,752 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 10:10:28,752 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 10:10:28,752 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 10:10:28,753 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:58:42" (3/4) ... [2021-10-28 10:10:28,756 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 10:10:28,829 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 274 nodes and edges [2021-10-28 10:10:28,836 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2021-10-28 10:10:28,842 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-10-28 10:10:28,848 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-10-28 10:10:28,854 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-10-28 10:10:28,860 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-10-28 10:10:28,866 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 10:10:28,870 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 10:10:28,899 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((map == map && required_bytes == 0) && 24 * num_entries == unknown-#memory_int-unknown[elemsize][elemsize]) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || ((((((((((((((((map == map && \result + 1 <= 0) && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) [2021-10-28 10:10:28,899 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((map == map && required_bytes == 0) && 24 * num_entries == unknown-#memory_int-unknown[elemsize][elemsize]) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((((map == map && \result + 1 <= 0) && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && \result + 1 <= 0) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) [2021-10-28 10:10:28,899 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,900 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((map == map && required_bytes == 0) && map == map) && max_table_entries <= 16) && map == 0) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries <= 16) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown) && \result == 0) || (((((map == map && !(0 == map)) && \result + 1 <= 0) && map == map) && map == 0) && 0 < unknown-#StackHeapBarrier-unknown) [2021-10-28 10:10:28,900 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((map == map && required_bytes == 0) && 24 * num_entries == unknown-#memory_int-unknown[elemsize][elemsize]) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && r == required_bytes) && (\exists ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base : int :: unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base][0] == 24 * num_entries && unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base][0] == a)) && map == 0) && 29629528 + b == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && r == required_bytes) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,900 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((map == map && required_bytes == 0) && \result == 0) && !(\result == 0)) && map == map) && max_table_entries <= 16) && (\exists ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base : int :: 24 * num_entries == 29629528 + unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] && unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] % 18446744073709551616 <= 36028797018963967)) && map == 0) && (\exists ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base : int :: 24 * num_entries == 29629528 + unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] && ((cond == 1 && unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] % 18446744073709551616 <= 36028797018963967) || (cond == 0 && 36028797018963967 < unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] % 18446744073709551616)))) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries <= 16) && \result + 1 < map) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown) && \result == 0 [2021-10-28 10:10:28,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || ((((((((((((((((map == map && required_bytes == 0) && \result + 1 <= 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) [2021-10-28 10:10:28,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((map == map && required_bytes == 0) && \result + 1 <= 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) [2021-10-28 10:10:28,901 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,902 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((map == map && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && map == 0) && !(\result == 0)) && map == map) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] * 24) % 18446744073709551616 <= 36028797018963967) && map == 0) && \result == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] <= 16) && #memory_$Pointer$[map][0] + 1 < map) && (18446744073679922088 + unknown-#memory_int-unknown[map][40] * 24) % 18446744073709551616 <= 36028797018963967) && max_table_entries <= 16) && size_at_least_two == 0) && #memory_$Pointer$[map][map] + 1 < map) && !(#memory_$Pointer$[map][map] == 0)) && #memory_$Pointer$[map][map] == 0) && (cond == 1 || cond == 0)) && map == 0) && unknown-#memory_int-unknown[map][40] <= 16) && 0 == #memory_$Pointer$[map][0]) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] * 24) % 18446744073709551616 <= 36028797018963967) && num_entries <= 16) && !(map == 0)) && unknown-#StackHeapBarrier-unknown < map) && unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] <= 16) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,902 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((map == map && !(#memory_$Pointer$[map][map] == 0)) && map == 0) && !(\result == 0)) && \result == 0) && map == map) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] * 24) % 18446744073709551616 <= 36028797018963967) && map == 0) && \result == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] <= 16) && #memory_$Pointer$[map][0] + 1 < map) && (18446744073679922088 + unknown-#memory_int-unknown[map][40] * 24) % 18446744073709551616 <= 36028797018963967) && max_table_entries <= 16) && size_at_least_two == 0) && #memory_$Pointer$[map][map] + 1 < map) && !(#memory_$Pointer$[map][map] == 0)) && #memory_$Pointer$[map][map] == 0) && (cond == 1 || cond == 0)) && map == 0) && unknown-#memory_int-unknown[map][40] <= 16) && 0 == #memory_$Pointer$[map][0]) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] * 24) % 18446744073709551616 <= 36028797018963967) && num_entries <= 16) && !(map == 0)) && unknown-#StackHeapBarrier-unknown < map) && unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] <= 16) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,902 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((map == map && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && map == 0) && !(\result == 0)) && map == map) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] * 24) % 18446744073709551616 <= 36028797018963967) && map == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] <= 16) && #memory_$Pointer$[map][0] + 1 < map) && (18446744073679922088 + unknown-#memory_int-unknown[map][40] * 24) % 18446744073709551616 <= 36028797018963967) && max_table_entries <= 16) && size_at_least_two == 0) && #memory_$Pointer$[map][map] + 1 < map) && !(#memory_$Pointer$[map][map] == 0)) && #memory_$Pointer$[map][map] == 0) && (cond == 1 || cond == 0)) && map == 0) && unknown-#memory_int-unknown[map][40] <= 16) && 0 == #memory_$Pointer$[map][0]) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] * 24) % 18446744073709551616 <= 36028797018963967) && num_entries <= 16) && !(map == 0)) && unknown-#StackHeapBarrier-unknown < map) && unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] <= 16) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,904 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((map == map && !(0 == map)) && !(\result == 0)) && (!(map == 0) || !(map == 0))) && \result == 0) && map == map) && !(#memory_$Pointer$[iter][iter] == 0)) && 1 < iter) && map == 0) && !(map == 0)) && 1 < iter) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((map == map && !(0 == map)) && !(\result == 0)) && \result == 0) && map == map) && map == 0) && !(map == 0)) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,914 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((map == map && !(\result == 0)) && 1 < map) && map == map) && map == 0) && \result == 0) && max_table_entries <= 16) && (cond == 1 || cond == 0)) && map == 0) && num_entries <= 16) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:28,916 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((map == map && !(\result == 0)) && 1 < map) && map == map) && map == 0) && \result == 0) && max_table_entries <= 16) && (cond == 1 || cond == 0)) && map == 0) && num_entries <= 16) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown [2021-10-28 10:10:29,881 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/witness.graphml [2021-10-28 10:10:29,881 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 10:10:29,882 INFO L168 Benchmark]: Toolchain (without parser) took 722573.97 ms. Allocated memory was 136.3 MB in the beginning and 926.9 MB in the end (delta: 790.6 MB). Free memory was 83.6 MB in the beginning and 348.6 MB in the end (delta: -265.0 MB). Peak memory consumption was 600.7 MB. Max. memory is 16.1 GB. [2021-10-28 10:10:29,883 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 109.9 MB in the beginning and 109.8 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 10:10:29,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3530.88 ms. Allocated memory was 136.3 MB in the beginning and 184.5 MB in the end (delta: 48.2 MB). Free memory was 83.4 MB in the beginning and 115.6 MB in the end (delta: -32.3 MB). Peak memory consumption was 90.2 MB. Max. memory is 16.1 GB. [2021-10-28 10:10:29,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 289.05 ms. Allocated memory is still 184.5 MB. Free memory was 115.6 MB in the beginning and 92.6 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2021-10-28 10:10:29,884 INFO L168 Benchmark]: Boogie Preprocessor took 218.66 ms. Allocated memory is still 184.5 MB. Free memory was 92.6 MB in the beginning and 73.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-28 10:10:29,885 INFO L168 Benchmark]: RCFGBuilder took 11637.02 ms. Allocated memory was 184.5 MB in the beginning and 578.8 MB in the end (delta: 394.3 MB). Free memory was 73.7 MB in the beginning and 267.7 MB in the end (delta: -194.0 MB). Peak memory consumption was 308.4 MB. Max. memory is 16.1 GB. [2021-10-28 10:10:29,885 INFO L168 Benchmark]: TraceAbstraction took 705762.43 ms. Allocated memory was 578.8 MB in the beginning and 926.9 MB in the end (delta: 348.1 MB). Free memory was 266.6 MB in the beginning and 620.2 MB in the end (delta: -353.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 10:10:29,885 INFO L168 Benchmark]: Witness Printer took 1129.49 ms. Allocated memory is still 926.9 MB. Free memory was 620.2 MB in the beginning and 348.6 MB in the end (delta: 271.6 MB). Peak memory consumption was 347.1 MB. Max. memory is 16.1 GB. [2021-10-28 10:10:29,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 136.3 MB. Free memory was 109.9 MB in the beginning and 109.8 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3530.88 ms. Allocated memory was 136.3 MB in the beginning and 184.5 MB in the end (delta: 48.2 MB). Free memory was 83.4 MB in the beginning and 115.6 MB in the end (delta: -32.3 MB). Peak memory consumption was 90.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 289.05 ms. Allocated memory is still 184.5 MB. Free memory was 115.6 MB in the beginning and 92.6 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 218.66 ms. Allocated memory is still 184.5 MB. Free memory was 92.6 MB in the beginning and 73.7 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11637.02 ms. Allocated memory was 184.5 MB in the beginning and 578.8 MB in the end (delta: 394.3 MB). Free memory was 73.7 MB in the beginning and 267.7 MB in the end (delta: -194.0 MB). Peak memory consumption was 308.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 705762.43 ms. Allocated memory was 578.8 MB in the beginning and 926.9 MB in the end (delta: 348.1 MB). Free memory was 266.6 MB in the beginning and 620.2 MB in the end (delta: -353.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1129.49 ms. Allocated memory is still 926.9 MB. Free memory was 620.2 MB in the beginning and 348.6 MB in the end (delta: 271.6 MB). Peak memory consumption was 347.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 461 locations, 17 error locations. Started 1 CEGAR loops. OverallTime: 705.6s, OverallIterations: 23, TraceHistogramMax: 8, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 107.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 13580 SDtfs, 21949 SDslu, 38149 SDs, 0 SdLazy, 6427 SolverSat, 595 SolverUnsat, 23 SolverUnknown, 0 SolverNotchecked, 65.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1392 GetRequests, 1140 SyntacticMatches, 0 SemanticMatches, 252 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1022 ImplicationChecksByTransitivity, 40.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=468occurred in iteration=21, InterpolantAutomatonStates: 201, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 23 MinimizatonAttempts, 2579 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 100 LocationsWithAnnotation, 100 PreInvPairs, 126 NumberOfFragments, 1682 HoareAnnotationTreeSize, 100 FomulaSimplifications, 5273 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 100 FomulaSimplificationsInter, 378 FormulaSimplificationTreeSizeReductionInter, 9.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.2s SsaConstructionTime, 555.5s SatisfiabilityAnalysisTime, 18.0s InterpolantComputationTime, 1972 NumberOfCodeBlocks, 1937 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 1944 ConstructedInterpolants, 6 QuantifiedInterpolants, 5583 SizeOfPredicates, 202 NumberOfNonLiveVariables, 45148 ConjunctsInSsa, 402 ConjunctsInUnsatCore, 28 InterpolantComputations, 16 PerfectInterpolantSequences, 221/382 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 17 specifications checked. All of them hold - InvariantResult [Line: 2613]: Loop Invariant Derived loop invariant: (((((((((((((((((map == map && required_bytes == 0) && \result + 1 <= 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 9833]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: ((((((map == map && !(0 == map)) && !(\result == 0)) && \result == 0) && map == map) && map == 0) && !(map == 0)) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: ((((map == map && map == map) && max_table_entries <= 16) && map == 0) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: ((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 9139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: ((((((((((map == map && !(\result == 0)) && 1 < map) && map == map) && map == 0) && \result == 0) && max_table_entries <= 16) && (cond == 1 || cond == 0)) && map == 0) && num_entries <= 16) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 253]: Loop Invariant Derived loop invariant: (((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant [2021-10-28 10:10:29,909 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,910 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,910 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,910 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,910 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,911 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,911 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,911 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,911 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,911 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,912 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,912 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,914 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,914 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,914 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,914 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((((((((((((((((((map == map && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && map == 0) && !(\result == 0)) && map == map) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] * 24) % 18446744073709551616 <= 36028797018963967) && map == 0) && \result == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] <= 16) && #memory_$Pointer$[map][0] + 1 < map) && (18446744073679922088 + unknown-#memory_int-unknown[map][40] * 24) % 18446744073709551616 <= 36028797018963967) && max_table_entries <= 16) && size_at_least_two == 0) && #memory_$Pointer$[map][map] + 1 < map) && !(#memory_$Pointer$[map][map] == 0)) && #memory_$Pointer$[map][map] == 0) && (cond == 1 || cond == 0)) && map == 0) && unknown-#memory_int-unknown[map][40] <= 16) && 0 == #memory_$Pointer$[map][0]) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] * 24) % 18446744073709551616 <= 36028797018963967) && num_entries <= 16) && !(map == 0)) && unknown-#StackHeapBarrier-unknown < map) && unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] <= 16) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 238]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10052]: 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: 9796]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9788]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9817]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10052]: 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: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9719]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9714]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant [2021-10-28 10:10:29,919 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,919 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,919 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,920 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,920 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,920 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,920 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,921 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,921 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,921 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,922 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,922 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,922 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,922 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,923 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,923 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,923 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,923 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,924 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,924 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((((((((((((((((((map == map && !(#memory_$Pointer$[map][map] == 0)) && map == 0) && !(\result == 0)) && \result == 0) && map == map) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] * 24) % 18446744073709551616 <= 36028797018963967) && map == 0) && \result == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] <= 16) && #memory_$Pointer$[map][0] + 1 < map) && (18446744073679922088 + unknown-#memory_int-unknown[map][40] * 24) % 18446744073709551616 <= 36028797018963967) && max_table_entries <= 16) && size_at_least_two == 0) && #memory_$Pointer$[map][map] + 1 < map) && !(#memory_$Pointer$[map][map] == 0)) && #memory_$Pointer$[map][map] == 0) && (cond == 1 || cond == 0)) && map == 0) && unknown-#memory_int-unknown[map][40] <= 16) && 0 == #memory_$Pointer$[map][0]) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] * 24) % 18446744073709551616 <= 36028797018963967) && num_entries <= 16) && !(map == 0)) && unknown-#StackHeapBarrier-unknown < map) && unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] <= 16) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2541]: Loop Invariant Derived loop invariant: (((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || ((((((((((((((((map == map && required_bytes == 0) && \result + 1 <= 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9788]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: (((((((((((((((map == map && required_bytes == 0) && 24 * num_entries == unknown-#memory_int-unknown[elemsize][elemsize]) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || ((((((((((((((((map == map && \result + 1 <= 0) && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9617]: 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: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: ((((((((((((((map == map && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant [2021-10-28 10:10:29,929 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,930 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,930 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,930 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,930 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,931 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,931 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,931 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,931 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,931 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,932 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,932 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,933 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,933 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,933 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,933 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,933 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,934 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-10-28 10:10:29,934 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,934 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((((((((((((((((map == map && aux-map && map->p_impl && hash_table_state_is_valid(map->p_impl)-aux) && !(#memory_$Pointer$[map][map] == 0)) && map == 0) && !(\result == 0)) && map == map) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] * 24) % 18446744073709551616 <= 36028797018963967) && map == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[map][map]][40] <= 16) && #memory_$Pointer$[map][0] + 1 < map) && (18446744073679922088 + unknown-#memory_int-unknown[map][40] * 24) % 18446744073709551616 <= 36028797018963967) && max_table_entries <= 16) && size_at_least_two == 0) && #memory_$Pointer$[map][map] + 1 < map) && !(#memory_$Pointer$[map][map] == 0)) && #memory_$Pointer$[map][map] == 0) && (cond == 1 || cond == 0)) && map == 0) && unknown-#memory_int-unknown[map][40] <= 16) && 0 == #memory_$Pointer$[map][0]) && (18446744073679922088 + unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] * 24) % 18446744073709551616 <= 36028797018963967) && num_entries <= 16) && !(map == 0)) && unknown-#StackHeapBarrier-unknown < map) && unknown-#memory_int-unknown[#memory_$Pointer$[map][0]][40] <= 16) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant [2021-10-28 10:10:29,935 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] [2021-10-28 10:10:29,935 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] [2021-10-28 10:10:29,936 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] [2021-10-28 10:10:29,936 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base,QUANTIFIED] Derived loop invariant: ((((((((((((((((((map == map && required_bytes == 0) && 24 * num_entries == unknown-#memory_int-unknown[elemsize][elemsize]) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && r == required_bytes) && (\exists ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base : int :: unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base][0] == 24 * num_entries && unknown-#memory_int-unknown[ULTIMATE.start_hash_table_state_required_bytes_~#elemsize~0.base][0] == a)) && map == 0) && 29629528 + b == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && r == required_bytes) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: ((((((map == map && map == map) && max_table_entries <= 16) && (cond == 1 || cond == 0)) && map == 0) && num_entries <= 16) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 9603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant [2021-10-28 10:10:29,938 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-10-28 10:10:29,938 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((map == map && !(0 == map)) && !(\result == 0)) && (!(map == 0) || !(map == 0))) && \result == 0) && map == map) && !(#memory_$Pointer$[iter][iter] == 0)) && 1 < iter) && map == 0) && !(map == 0)) && 1 < iter) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: ((((((((((map == map && !(\result == 0)) && 1 < map) && map == map) && map == 0) && \result == 0) && max_table_entries <= 16) && (cond == 1 || cond == 0)) && map == 0) && num_entries <= 16) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: 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: 2626]: 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: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2586]: Loop Invariant Derived loop invariant: (((((((((((((((map == map && required_bytes == 0) && 24 * num_entries == unknown-#memory_int-unknown[elemsize][elemsize]) && b == 24) && elemsize == r) && map == map) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) || (((((((((((((((((map == map && \result + 1 <= 0) && required_bytes == 0) && b == 24) && elemsize == r) && \result + 1 <= 0) && map == map) && \result + 1 <= 0) && max_table_entries <= 16) && map == 0) && required_bytes == required_bytes) && num_entries == a) && required_bytes == required_bytes) && num_entries <= 16) && r == elemsize) && unknown-#StackHeapBarrier-unknown < map) && elemsize == 0) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 6943]: Loop Invariant [2021-10-28 10:10:29,942 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,942 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,942 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,942 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,942 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,943 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,943 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,943 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,944 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] [2021-10-28 10:10:29,944 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base,QUANTIFIED] Derived loop invariant: (((((((((((((map == map && required_bytes == 0) && \result == 0) && !(\result == 0)) && map == map) && max_table_entries <= 16) && (\exists ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base : int :: 24 * num_entries == 29629528 + unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] && unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] % 18446744073709551616 <= 36028797018963967)) && map == 0) && (\exists ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base : int :: 24 * num_entries == 29629528 + unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] && ((cond == 1 && unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] % 18446744073709551616 <= 36028797018963967) || (cond == 0 && 36028797018963967 < unknown-#memory_int-unknown[ULTIMATE.start_ensure_allocated_hash_table_~#required_bytes~0.base][0] % 18446744073709551616)))) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries <= 16) && \result + 1 < map) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown) && \result == 0 - InvariantResult [Line: 9999]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 10101]: Loop Invariant Derived loop invariant: (((((((((map == map && required_bytes == 0) && map == map) && max_table_entries <= 16) && map == 0) && unknown-#memory_int-unknown[required_bytes][required_bytes] + 29629528 == 24 * num_entries) && num_entries <= 16) && unknown-#StackHeapBarrier-unknown < map) && 0 < unknown-#StackHeapBarrier-unknown) && \result == 0) || (((((map == map && !(0 == map)) && \result + 1 <= 0) && map == map) && map == 0) && 0 < unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 10052]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-28 10:10:30,166 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-28 10:10:30,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad313061-e76b-4c72-b025-bfc2f86ad99c/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...