./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/od-3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/od-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8a997af929127373cb395687e4393c920ac8d64592c7d6de23ea302f85930f8b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:25:02,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:25:02,362 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-29 05:25:02,367 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:25:02,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:25:02,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:25:02,392 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:25:02,393 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:25:02,393 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:25:02,394 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:25:02,395 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 05:25:02,395 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 05:25:02,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:25:02,397 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:25:02,397 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:25:02,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:25:02,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 05:25:02,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 05:25:02,399 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:25:02,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 05:25:02,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 05:25:02,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 05:25:02,401 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-29 05:25:02,401 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 05:25:02,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:25:02,402 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:25:02,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:25:02,403 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:25:02,403 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 05:25:02,404 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 05:25:02,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:25:02,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:25:02,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 05:25:02,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 05:25:02,405 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 05:25:02,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 05:25:02,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 05:25:02,406 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 05:25:02,406 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 05:25:02,406 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 05:25:02,407 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 05:25:02,407 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a997af929127373cb395687e4393c920ac8d64592c7d6de23ea302f85930f8b [2023-11-29 05:25:02,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:25:02,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:25:02,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:25:02,684 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:25:02,684 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:25:02,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/busybox-1.22.0/od-3.i [2023-11-29 05:25:05,486 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:25:05,915 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:25:05,916 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/sv-benchmarks/c/busybox-1.22.0/od-3.i [2023-11-29 05:25:05,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/data/888a1476c/7f61ac9eb32342c69428f32e0ee7b85c/FLAG26a8ab6d0 [2023-11-29 05:25:05,965 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/data/888a1476c/7f61ac9eb32342c69428f32e0ee7b85c [2023-11-29 05:25:05,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:25:05,969 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:25:05,971 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:25:05,971 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:25:05,977 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:25:05,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:25:05" (1/1) ... [2023-11-29 05:25:05,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678acbc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:05, skipping insertion in model container [2023-11-29 05:25:05,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:25:05" (1/1) ... [2023-11-29 05:25:06,086 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:25:08,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:25:08,140 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:25:08,406 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:25:08,675 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,675 WARN L675 CHandler]: The function fopen is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,675 WARN L675 CHandler]: The function fclose is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,676 WARN L675 CHandler]: The function format_address is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,676 WARN L675 CHandler]: The function fseek is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,676 WARN L675 CHandler]: The function fread is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,676 WARN L675 CHandler]: The function strerror is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,677 WARN L675 CHandler]: The function strtoull is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,677 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,677 WARN L675 CHandler]: The function ferror is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,677 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,678 WARN L675 CHandler]: The function setbuf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,678 WARN L675 CHandler]: The function putchar is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,678 WARN L675 CHandler]: The function strtoul is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,678 WARN L675 CHandler]: The function fputs is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,678 WARN L675 CHandler]: The function fgetc is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:25:08,687 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:25:08,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08 WrapperNode [2023-11-29 05:25:08,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:25:08,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:25:08,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:25:08,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:25:08,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:08,763 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:08,930 INFO L138 Inliner]: procedures = 692, calls = 1693, calls flagged for inlining = 56, calls inlined = 54, statements flattened = 4689 [2023-11-29 05:25:08,930 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:25:08,931 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:25:08,931 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:25:08,931 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:25:08,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:08,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:08,969 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,266 INFO L175 MemorySlicer]: Split 1219 memory accesses to 56 slices as follows [4, 102, 1, 107, 2, 8, 2, 3, 21, 44, 3, 4, 3, 3, 3, 3, 3, 3, 33, 3, 2, 3, 36, 307, 17, 13, 60, 5, 2, 31, 15, 29, 17, 48, 17, 41, 69, 16, 1, 19, 4, 11, 16, 11, 5, 5, 21, 2, 5, 5, 5, 4, 4, 5, 4, 9]. 25 percent of accesses are in the largest equivalence class. The 645 initializations are split as follows [3, 99, 0, 104, 0, 0, 2, 3, 0, 0, 0, 4, 3, 3, 3, 3, 3, 3, 2, 3, 2, 0, 7, 134, 0, 0, 57, 5, 2, 0, 7, 1, 0, 0, 4, 35, 68, 12, 0, 17, 0, 9, 1, 9, 5, 4, 0, 0, 5, 4, 4, 4, 3, 5, 3, 0]. The 181 writes are split as follows [0, 0, 1, 0, 2, 1, 0, 0, 6, 12, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 60, 3, 2, 3, 0, 0, 31, 7, 13, 13, 0, 4, 0, 0, 4, 1, 0, 1, 0, 2, 0, 0, 0, 3, 1, 0, 0, 0, 0, 0, 0, 0, 6]. [2023-11-29 05:25:09,267 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,267 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,418 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,644 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:25:09,645 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:25:09,645 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:25:09,645 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:25:09,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (1/1) ... [2023-11-29 05:25:09,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:25:09,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:09,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:25:09,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:25:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-11-29 05:25:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-11-29 05:25:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2 [2023-11-29 05:25:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3 [2023-11-29 05:25:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#4 [2023-11-29 05:25:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#5 [2023-11-29 05:25:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#6 [2023-11-29 05:25:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#7 [2023-11-29 05:25:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#8 [2023-11-29 05:25:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#9 [2023-11-29 05:25:09,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#10 [2023-11-29 05:25:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#11 [2023-11-29 05:25:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#12 [2023-11-29 05:25:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#13 [2023-11-29 05:25:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#14 [2023-11-29 05:25:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#15 [2023-11-29 05:25:09,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#16 [2023-11-29 05:25:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#17 [2023-11-29 05:25:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#18 [2023-11-29 05:25:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#19 [2023-11-29 05:25:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#20 [2023-11-29 05:25:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#21 [2023-11-29 05:25:09,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#22 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#23 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#24 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#25 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#26 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#27 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#28 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#29 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#30 [2023-11-29 05:25:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#31 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#32 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#33 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#34 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#35 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#36 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#37 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#38 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#39 [2023-11-29 05:25:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#40 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#41 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#42 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#43 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#44 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#45 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#46 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#47 [2023-11-29 05:25:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#48 [2023-11-29 05:25:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#49 [2023-11-29 05:25:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#50 [2023-11-29 05:25:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#51 [2023-11-29 05:25:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#52 [2023-11-29 05:25:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#53 [2023-11-29 05:25:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#54 [2023-11-29 05:25:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#55 [2023-11-29 05:25:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2023-11-29 05:25:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure open_next_file [2023-11-29 05:25:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure open_next_file [2023-11-29 05:25:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#0 [2023-11-29 05:25:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#1 [2023-11-29 05:25:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#2 [2023-11-29 05:25:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#3 [2023-11-29 05:25:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#4 [2023-11-29 05:25:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#5 [2023-11-29 05:25:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#6 [2023-11-29 05:25:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#7 [2023-11-29 05:25:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#8 [2023-11-29 05:25:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#9 [2023-11-29 05:25:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#10 [2023-11-29 05:25:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#11 [2023-11-29 05:25:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#12 [2023-11-29 05:25:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#13 [2023-11-29 05:25:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#14 [2023-11-29 05:25:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#15 [2023-11-29 05:25:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#16 [2023-11-29 05:25:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#17 [2023-11-29 05:25:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#18 [2023-11-29 05:25:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#19 [2023-11-29 05:25:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#20 [2023-11-29 05:25:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#21 [2023-11-29 05:25:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#22 [2023-11-29 05:25:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#23 [2023-11-29 05:25:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#24 [2023-11-29 05:25:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#25 [2023-11-29 05:25:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#26 [2023-11-29 05:25:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#27 [2023-11-29 05:25:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#28 [2023-11-29 05:25:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#29 [2023-11-29 05:25:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#30 [2023-11-29 05:25:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#31 [2023-11-29 05:25:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#32 [2023-11-29 05:25:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#33 [2023-11-29 05:25:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#34 [2023-11-29 05:25:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#35 [2023-11-29 05:25:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#36 [2023-11-29 05:25:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#37 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#38 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#39 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#40 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#41 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#42 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#43 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#44 [2023-11-29 05:25:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#45 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#46 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#47 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#48 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#49 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#50 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#51 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#52 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#53 [2023-11-29 05:25:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#54 [2023-11-29 05:25:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#55 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#0 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#1 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#2 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#3 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#4 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#5 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#6 [2023-11-29 05:25:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#7 [2023-11-29 05:25:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#8 [2023-11-29 05:25:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#9 [2023-11-29 05:25:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#10 [2023-11-29 05:25:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#11 [2023-11-29 05:25:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#12 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#13 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#14 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#15 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#16 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#17 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#18 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#19 [2023-11-29 05:25:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#20 [2023-11-29 05:25:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#21 [2023-11-29 05:25:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#22 [2023-11-29 05:25:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#23 [2023-11-29 05:25:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#24 [2023-11-29 05:25:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#25 [2023-11-29 05:25:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#26 [2023-11-29 05:25:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#27 [2023-11-29 05:25:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#28 [2023-11-29 05:25:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#29 [2023-11-29 05:25:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#30 [2023-11-29 05:25:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#31 [2023-11-29 05:25:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#32 [2023-11-29 05:25:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#33 [2023-11-29 05:25:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#34 [2023-11-29 05:25:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#35 [2023-11-29 05:25:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#36 [2023-11-29 05:25:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#37 [2023-11-29 05:25:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#38 [2023-11-29 05:25:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#39 [2023-11-29 05:25:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#40 [2023-11-29 05:25:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#41 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#42 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#43 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#44 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#45 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#46 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#47 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#48 [2023-11-29 05:25:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#49 [2023-11-29 05:25:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#50 [2023-11-29 05:25:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#51 [2023-11-29 05:25:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#52 [2023-11-29 05:25:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#53 [2023-11-29 05:25:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#54 [2023-11-29 05:25:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#55 [2023-11-29 05:25:09,745 INFO L130 BoogieDeclarations]: Found specification of procedure vasprintf [2023-11-29 05:25:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vasprintf [2023-11-29 05:25:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-29 05:25:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2023-11-29 05:25:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2023-11-29 05:25:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2023-11-29 05:25:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 05:25:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure bb_strtou [2023-11-29 05:25:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_strtou [2023-11-29 05:25:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#0 [2023-11-29 05:25:09,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#1 [2023-11-29 05:25:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#2 [2023-11-29 05:25:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#3 [2023-11-29 05:25:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#4 [2023-11-29 05:25:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#5 [2023-11-29 05:25:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#6 [2023-11-29 05:25:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#7 [2023-11-29 05:25:09,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#8 [2023-11-29 05:25:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#9 [2023-11-29 05:25:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#10 [2023-11-29 05:25:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#11 [2023-11-29 05:25:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#12 [2023-11-29 05:25:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#13 [2023-11-29 05:25:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#14 [2023-11-29 05:25:09,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#15 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#16 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#17 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#18 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#19 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#20 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#21 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#22 [2023-11-29 05:25:09,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#23 [2023-11-29 05:25:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#24 [2023-11-29 05:25:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#25 [2023-11-29 05:25:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#26 [2023-11-29 05:25:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#27 [2023-11-29 05:25:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#28 [2023-11-29 05:25:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#29 [2023-11-29 05:25:09,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#30 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#31 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#32 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#33 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#34 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#35 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#36 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#37 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#38 [2023-11-29 05:25:09,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#39 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#40 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#41 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#42 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#43 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#44 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#45 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#46 [2023-11-29 05:25:09,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#47 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#48 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#49 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#50 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#51 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#52 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#53 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#54 [2023-11-29 05:25:09,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#55 [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure ret_ERANGE [2023-11-29 05:25:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ret_ERANGE [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-29 05:25:09,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-29 05:25:09,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-29 05:25:09,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2023-11-29 05:25:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2023-11-29 05:25:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2023-11-29 05:25:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2023-11-29 05:25:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2023-11-29 05:25:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2023-11-29 05:25:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2023-11-29 05:25:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2023-11-29 05:25:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2023-11-29 05:25:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2023-11-29 05:25:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#48 [2023-11-29 05:25:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#49 [2023-11-29 05:25:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#50 [2023-11-29 05:25:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#51 [2023-11-29 05:25:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#52 [2023-11-29 05:25:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#53 [2023-11-29 05:25:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#54 [2023-11-29 05:25:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#55 [2023-11-29 05:25:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2023-11-29 05:25:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2023-11-29 05:25:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2023-11-29 05:25:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 05:25:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 05:25:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 05:25:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 05:25:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-29 05:25:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-29 05:25:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2023-11-29 05:25:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2023-11-29 05:25:09,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2023-11-29 05:25:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read_block [2023-11-29 05:25:09,768 INFO L138 BoogieDeclarations]: Found implementation of procedure read_block [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 05:25:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 05:25:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-29 05:25:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-29 05:25:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-29 05:25:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-11-29 05:25:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-11-29 05:25:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-11-29 05:25:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-11-29 05:25:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 05:25:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2023-11-29 05:25:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure format_address_std [2023-11-29 05:25:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure format_address_std [2023-11-29 05:25:09,774 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-11-29 05:25:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:25:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure check_and_close [2023-11-29 05:25:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure check_and_close [2023-11-29 05:25:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 05:25:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 05:25:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 05:25:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 05:25:09,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 05:25:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-29 05:25:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-29 05:25:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2023-11-29 05:25:09,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2023-11-29 05:25:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2023-11-29 05:25:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2023-11-29 05:25:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2023-11-29 05:25:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2023-11-29 05:25:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~VOID [2023-11-29 05:25:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~VOID [2023-11-29 05:25:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:25:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:25:09,782 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-29 05:25:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2023-11-29 05:25:09,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2023-11-29 05:25:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2023-11-29 05:25:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#33 [2023-11-29 05:25:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#34 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#35 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#36 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#37 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#38 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#39 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#40 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#41 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#42 [2023-11-29 05:25:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#43 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#44 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#45 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#46 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#47 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#48 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#49 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#50 [2023-11-29 05:25:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#51 [2023-11-29 05:25:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#52 [2023-11-29 05:25:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#53 [2023-11-29 05:25:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#54 [2023-11-29 05:25:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#55 [2023-11-29 05:25:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2023-11-29 05:25:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2023-11-29 05:25:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2023-11-29 05:25:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2023-11-29 05:25:09,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2023-11-29 05:25:09,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2023-11-29 05:25:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2023-11-29 05:25:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2023-11-29 05:25:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2023-11-29 05:25:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2023-11-29 05:25:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2023-11-29 05:25:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2023-11-29 05:25:09,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2023-11-29 05:25:09,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#33 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#34 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#35 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#36 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#37 [2023-11-29 05:25:09,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#38 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#39 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#40 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#41 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#42 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#43 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#44 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#45 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#46 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#47 [2023-11-29 05:25:09,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#48 [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#49 [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#50 [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#51 [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#52 [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#53 [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#54 [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#55 [2023-11-29 05:25:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2023-11-29 05:25:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2023-11-29 05:25:09,795 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2023-11-29 05:25:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-29 05:25:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-29 05:25:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2023-11-29 05:25:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2023-11-29 05:25:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#48 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#49 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#50 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#51 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#52 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#53 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#54 [2023-11-29 05:25:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#55 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-29 05:25:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-29 05:25:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2023-11-29 05:25:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2023-11-29 05:25:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure decode_format_string [2023-11-29 05:25:09,805 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_format_string [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 05:25:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-29 05:25:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2023-11-29 05:25:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2023-11-29 05:25:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2023-11-29 05:25:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2023-11-29 05:25:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2023-11-29 05:25:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2023-11-29 05:25:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2023-11-29 05:25:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-29 05:25:09,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-29 05:25:09,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2023-11-29 05:25:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2023-11-29 05:25:09,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2023-11-29 05:25:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure fstat [2023-11-29 05:25:09,814 INFO L138 BoogieDeclarations]: Found implementation of procedure fstat [2023-11-29 05:25:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 05:25:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure parse_old_offset [2023-11-29 05:25:09,815 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_old_offset [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 05:25:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 05:25:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-29 05:25:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2023-11-29 05:25:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2023-11-29 05:25:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 05:25:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-29 05:25:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2023-11-29 05:25:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2023-11-29 05:25:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcm [2023-11-29 05:25:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcm [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure bb_ascii_isalnum [2023-11-29 05:25:09,824 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_ascii_isalnum [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2023-11-29 05:25:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 05:25:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-29 05:25:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-29 05:25:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-11-29 05:25:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure xstrtoull_sfx [2023-11-29 05:25:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure xstrtoull_sfx [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure format_address_paren [2023-11-29 05:25:09,829 INFO L138 BoogieDeclarations]: Found implementation of procedure format_address_paren [2023-11-29 05:25:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure xstrtou_range_sfx [2023-11-29 05:25:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure xstrtou_range_sfx [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure write_block [2023-11-29 05:25:09,830 INFO L138 BoogieDeclarations]: Found implementation of procedure write_block [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#0 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#1 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#2 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#3 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#4 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#5 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#6 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#7 [2023-11-29 05:25:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#8 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#9 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#10 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#11 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#12 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#13 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#14 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#15 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#16 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#17 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#18 [2023-11-29 05:25:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#19 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#20 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#21 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#22 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#23 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#24 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#25 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#26 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#27 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#28 [2023-11-29 05:25:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#29 [2023-11-29 05:25:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#30 [2023-11-29 05:25:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#31 [2023-11-29 05:25:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#32 [2023-11-29 05:25:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#33 [2023-11-29 05:25:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#34 [2023-11-29 05:25:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#35 [2023-11-29 05:25:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#36 [2023-11-29 05:25:09,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#37 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#38 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#39 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#40 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#41 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#42 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#43 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#44 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#45 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#46 [2023-11-29 05:25:09,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#47 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#48 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#49 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#50 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#51 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#52 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#53 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#54 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#55 [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2023-11-29 05:25:09,867 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2023-11-29 05:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2023-11-29 05:25:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure xasprintf [2023-11-29 05:25:09,868 INFO L138 BoogieDeclarations]: Found implementation of procedure xasprintf [2023-11-29 05:25:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 05:25:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 05:25:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 05:25:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 05:25:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 05:25:09,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 05:25:09,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-29 05:25:09,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-29 05:25:09,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-29 05:25:09,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-11-29 05:25:09,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-11-29 05:25:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-11-29 05:25:09,874 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg [2023-11-29 05:25:09,874 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg [2023-11-29 05:25:11,080 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:25:11,086 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:25:17,455 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:25:17,617 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:25:17,617 INFO L309 CfgBuilder]: Removed 109 assume(true) statements. [2023-11-29 05:25:17,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:25:17 BoogieIcfgContainer [2023-11-29 05:25:17,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:25:17,620 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:25:17,620 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:25:17,623 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:25:17,623 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 05:25:05" (1/3) ... [2023-11-29 05:25:17,624 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eb3a817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:25:17, skipping insertion in model container [2023-11-29 05:25:17,624 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:25:08" (2/3) ... [2023-11-29 05:25:17,624 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1eb3a817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:25:17, skipping insertion in model container [2023-11-29 05:25:17,624 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:25:17" (3/3) ... [2023-11-29 05:25:17,626 INFO L112 eAbstractionObserver]: Analyzing ICFG od-3.i [2023-11-29 05:25:17,642 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:25:17,643 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 147 error locations. [2023-11-29 05:25:17,712 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:25:17,718 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3cfab3f6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:25:17,718 INFO L358 AbstractCegarLoop]: Starting to check reachability of 147 error locations. [2023-11-29 05:25:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand has 1346 states, 1005 states have (on average 1.7154228855721394) internal successors, (1724), 1222 states have internal predecessors, (1724), 163 states have call successors, (163), 30 states have call predecessors, (163), 30 states have return successors, (163), 162 states have call predecessors, (163), 163 states have call successors, (163) [2023-11-29 05:25:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-29 05:25:17,735 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:17,736 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2023-11-29 05:25:17,737 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:17,742 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:17,742 INFO L85 PathProgramCache]: Analyzing trace with hash 5854838, now seen corresponding path program 1 times [2023-11-29 05:25:17,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:17,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017334191] [2023-11-29 05:25:17,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:17,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:18,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:18,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017334191] [2023-11-29 05:25:18,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017334191] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:18,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:18,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-29 05:25:18,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162208549] [2023-11-29 05:25:18,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:18,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:25:18,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:18,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:25:18,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:18,417 INFO L87 Difference]: Start difference. First operand has 1346 states, 1005 states have (on average 1.7154228855721394) internal successors, (1724), 1222 states have internal predecessors, (1724), 163 states have call successors, (163), 30 states have call predecessors, (163), 30 states have return successors, (163), 162 states have call predecessors, (163), 163 states have call successors, (163) Second operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:25:18,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:18,867 INFO L93 Difference]: Finished difference Result 2583 states and 4047 transitions. [2023-11-29 05:25:18,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:25:18,870 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2023-11-29 05:25:18,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:18,892 INFO L225 Difference]: With dead ends: 2583 [2023-11-29 05:25:18,892 INFO L226 Difference]: Without dead ends: 1189 [2023-11-29 05:25:18,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:18,916 INFO L413 NwaCegarLoop]: 1677 mSDtfsCounter, 1 mSDsluCounter, 1673 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3350 SdHoareTripleChecker+Invalid, 167 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:18,917 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3350 Invalid, 167 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:25:18,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1189 states. [2023-11-29 05:25:19,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1189 to 1189. [2023-11-29 05:25:19,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1189 states, 939 states have (on average 1.577209797657082) internal successors, (1481), 1097 states have internal predecessors, (1481), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:19,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 1189 states and 1663 transitions. [2023-11-29 05:25:19,039 INFO L78 Accepts]: Start accepts. Automaton has 1189 states and 1663 transitions. Word has length 3 [2023-11-29 05:25:19,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:19,039 INFO L495 AbstractCegarLoop]: Abstraction has 1189 states and 1663 transitions. [2023-11-29 05:25:19,040 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 2 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:25:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1663 transitions. [2023-11-29 05:25:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-29 05:25:19,040 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:19,040 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2023-11-29 05:25:19,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 05:25:19,041 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:19,041 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:19,041 INFO L85 PathProgramCache]: Analyzing trace with hash -1671416818, now seen corresponding path program 1 times [2023-11-29 05:25:19,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:19,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103880610] [2023-11-29 05:25:19,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:19,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:19,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:19,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103880610] [2023-11-29 05:25:19,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103880610] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:19,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1184996045] [2023-11-29 05:25:19,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:19,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:19,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:19,489 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:19,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 05:25:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:20,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 1916 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:25:20,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:20,699 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:25:20,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1184996045] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:20,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:25:20,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 3 [2023-11-29 05:25:20,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708249134] [2023-11-29 05:25:20,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:20,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:25:20,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:20,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:25:20,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:25:20,702 INFO L87 Difference]: Start difference. First operand 1189 states and 1663 transitions. Second operand has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:25:21,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:21,083 INFO L93 Difference]: Finished difference Result 1189 states and 1663 transitions. [2023-11-29 05:25:21,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 05:25:21,083 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2023-11-29 05:25:21,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:21,093 INFO L225 Difference]: With dead ends: 1189 [2023-11-29 05:25:21,093 INFO L226 Difference]: Without dead ends: 1188 [2023-11-29 05:25:21,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:25:21,095 INFO L413 NwaCegarLoop]: 1577 mSDtfsCounter, 3 mSDsluCounter, 3152 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 4729 SdHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:21,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 4729 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 242 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:25:21,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2023-11-29 05:25:21,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1188. [2023-11-29 05:25:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1188 states, 939 states have (on average 1.5761448349307774) internal successors, (1480), 1096 states have internal predecessors, (1480), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1188 states and 1662 transitions. [2023-11-29 05:25:21,144 INFO L78 Accepts]: Start accepts. Automaton has 1188 states and 1662 transitions. Word has length 6 [2023-11-29 05:25:21,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:21,144 INFO L495 AbstractCegarLoop]: Abstraction has 1188 states and 1662 transitions. [2023-11-29 05:25:21,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:25:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1662 transitions. [2023-11-29 05:25:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-29 05:25:21,145 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:21,145 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1] [2023-11-29 05:25:21,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 05:25:21,345 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:21,346 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:21,347 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:21,347 INFO L85 PathProgramCache]: Analyzing trace with hash -274313037, now seen corresponding path program 1 times [2023-11-29 05:25:21,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:21,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779903027] [2023-11-29 05:25:21,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:21,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:21,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-29 05:25:21,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:21,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779903027] [2023-11-29 05:25:21,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1779903027] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:21,732 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:21,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:25:21,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295131507] [2023-11-29 05:25:21,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:21,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:25:21,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:21,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:25:21,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:21,734 INFO L87 Difference]: Start difference. First operand 1188 states and 1662 transitions. Second operand has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:25:22,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:22,045 INFO L93 Difference]: Finished difference Result 1188 states and 1662 transitions. [2023-11-29 05:25:22,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:25:22,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2023-11-29 05:25:22,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:22,056 INFO L225 Difference]: With dead ends: 1188 [2023-11-29 05:25:22,056 INFO L226 Difference]: Without dead ends: 1187 [2023-11-29 05:25:22,057 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:22,058 INFO L413 NwaCegarLoop]: 1578 mSDtfsCounter, 0 mSDsluCounter, 1576 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3154 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:22,059 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3154 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:25:22,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1187 states. [2023-11-29 05:25:22,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1187 to 1185. [2023-11-29 05:25:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1185 states, 937 states have (on average 1.5763073639274279) internal successors, (1477), 1093 states have internal predecessors, (1477), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 1185 states and 1659 transitions. [2023-11-29 05:25:22,124 INFO L78 Accepts]: Start accepts. Automaton has 1185 states and 1659 transitions. Word has length 7 [2023-11-29 05:25:22,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:22,124 INFO L495 AbstractCegarLoop]: Abstraction has 1185 states and 1659 transitions. [2023-11-29 05:25:22,124 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 3.5) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:25:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1659 transitions. [2023-11-29 05:25:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-29 05:25:22,125 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:22,125 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:22,126 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 05:25:22,126 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:22,126 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:22,127 INFO L85 PathProgramCache]: Analyzing trace with hash 1167420930, now seen corresponding path program 1 times [2023-11-29 05:25:22,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:22,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987548723] [2023-11-29 05:25:22,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:22,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:25:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:22,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:22,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [987548723] [2023-11-29 05:25:22,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [987548723] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:22,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [781482600] [2023-11-29 05:25:22,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:22,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:22,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:22,540 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:22,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 05:25:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:23,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 1933 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 05:25:23,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-29 05:25:23,702 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:25:23,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [781482600] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:23,702 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:25:23,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2023-11-29 05:25:23,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317361108] [2023-11-29 05:25:23,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:23,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:25:23,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:23,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:25:23,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:25:23,705 INFO L87 Difference]: Start difference. First operand 1185 states and 1659 transitions. Second operand has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:24,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:24,130 INFO L93 Difference]: Finished difference Result 1185 states and 1659 transitions. [2023-11-29 05:25:24,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:25:24,131 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2023-11-29 05:25:24,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:24,139 INFO L225 Difference]: With dead ends: 1185 [2023-11-29 05:25:24,139 INFO L226 Difference]: Without dead ends: 1183 [2023-11-29 05:25:24,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:25:24,141 INFO L413 NwaCegarLoop]: 1569 mSDtfsCounter, 832 mSDsluCounter, 715 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 885 SdHoareTripleChecker+Valid, 2284 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:24,141 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [885 Valid, 2284 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:25:24,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1183 states. [2023-11-29 05:25:24,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1183 to 1183. [2023-11-29 05:25:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1183 states, 937 states have (on average 1.5741728922091782) internal successors, (1475), 1091 states have internal predecessors, (1475), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:24,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 1183 states and 1657 transitions. [2023-11-29 05:25:24,183 INFO L78 Accepts]: Start accepts. Automaton has 1183 states and 1657 transitions. Word has length 12 [2023-11-29 05:25:24,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:24,185 INFO L495 AbstractCegarLoop]: Abstraction has 1183 states and 1657 transitions. [2023-11-29 05:25:24,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1657 transitions. [2023-11-29 05:25:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-29 05:25:24,186 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:24,186 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:24,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 05:25:24,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:24,386 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:24,387 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:24,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1830311240, now seen corresponding path program 1 times [2023-11-29 05:25:24,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:24,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927201140] [2023-11-29 05:25:24,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:24,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:24,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-11-29 05:25:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:24,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:24,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927201140] [2023-11-29 05:25:24,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927201140] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:24,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1425816696] [2023-11-29 05:25:24,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:24,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:24,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:24,670 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:24,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 05:25:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:25,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 1934 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:25:25,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:25,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:25,739 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:25:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:25,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1425816696] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:25:25,774 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:25:25,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 4] total 7 [2023-11-29 05:25:25,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135213220] [2023-11-29 05:25:25,775 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:25:25,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:25:25,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:25,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:25:25,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:25:25,777 INFO L87 Difference]: Start difference. First operand 1183 states and 1657 transitions. Second operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:25:26,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:26,146 INFO L93 Difference]: Finished difference Result 2370 states and 3320 transitions. [2023-11-29 05:25:26,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:25:26,147 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 13 [2023-11-29 05:25:26,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:26,155 INFO L225 Difference]: With dead ends: 2370 [2023-11-29 05:25:26,155 INFO L226 Difference]: Without dead ends: 1192 [2023-11-29 05:25:26,161 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:25:26,162 INFO L413 NwaCegarLoop]: 1576 mSDtfsCounter, 4 mSDsluCounter, 3148 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 4724 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:26,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 4724 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 249 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:25:26,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2023-11-29 05:25:26,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 1192. [2023-11-29 05:25:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1192 states, 946 states have (on average 1.5687103594080338) internal successors, (1484), 1100 states have internal predecessors, (1484), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 1192 states and 1666 transitions. [2023-11-29 05:25:26,201 INFO L78 Accepts]: Start accepts. Automaton has 1192 states and 1666 transitions. Word has length 13 [2023-11-29 05:25:26,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:26,202 INFO L495 AbstractCegarLoop]: Abstraction has 1192 states and 1666 transitions. [2023-11-29 05:25:26,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:25:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1666 transitions. [2023-11-29 05:25:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-29 05:25:26,203 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:26,203 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:26,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 05:25:26,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:26,404 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:26,404 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:26,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1715880992, now seen corresponding path program 2 times [2023-11-29 05:25:26,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:26,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698326116] [2023-11-29 05:25:26,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:26,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:26,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:25:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:25:26,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:26,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698326116] [2023-11-29 05:25:26,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698326116] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:26,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [314401012] [2023-11-29 05:25:26,943 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 05:25:26,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:26,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:26,946 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:26,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 05:25:28,029 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 05:25:28,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 05:25:28,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 1911 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 05:25:28,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-29 05:25:28,088 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:25:28,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [314401012] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:28,089 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:25:28,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2023-11-29 05:25:28,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746649938] [2023-11-29 05:25:28,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:28,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:25:28,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:28,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:25:28,090 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-29 05:25:28,090 INFO L87 Difference]: Start difference. First operand 1192 states and 1666 transitions. Second operand has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:28,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:28,997 INFO L93 Difference]: Finished difference Result 1192 states and 1666 transitions. [2023-11-29 05:25:28,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:25:28,997 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 22 [2023-11-29 05:25:28,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:29,004 INFO L225 Difference]: With dead ends: 1192 [2023-11-29 05:25:29,004 INFO L226 Difference]: Without dead ends: 1190 [2023-11-29 05:25:29,005 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:25:29,006 INFO L413 NwaCegarLoop]: 1561 mSDtfsCounter, 831 mSDsluCounter, 3815 mSDsCounter, 0 mSdLazyCounter, 351 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 884 SdHoareTripleChecker+Valid, 5376 SdHoareTripleChecker+Invalid, 352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 351 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:29,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [884 Valid, 5376 Invalid, 352 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 351 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-29 05:25:29,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states. [2023-11-29 05:25:29,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2023-11-29 05:25:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 946 states have (on average 1.5665961945031712) internal successors, (1482), 1098 states have internal predecessors, (1482), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1664 transitions. [2023-11-29 05:25:29,052 INFO L78 Accepts]: Start accepts. Automaton has 1190 states and 1664 transitions. Word has length 22 [2023-11-29 05:25:29,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:29,052 INFO L495 AbstractCegarLoop]: Abstraction has 1190 states and 1664 transitions. [2023-11-29 05:25:29,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1664 transitions. [2023-11-29 05:25:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-29 05:25:29,054 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:29,054 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:29,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 05:25:29,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 05:25:29,255 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:29,255 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:29,255 INFO L85 PathProgramCache]: Analyzing trace with hash 1455407287, now seen corresponding path program 1 times [2023-11-29 05:25:29,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:29,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645251414] [2023-11-29 05:25:29,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:29,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:29,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:25:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-29 05:25:29,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:29,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645251414] [2023-11-29 05:25:29,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645251414] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:29,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:29,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:25:29,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049668216] [2023-11-29 05:25:29,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:29,676 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:25:29,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:29,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:25:29,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:29,677 INFO L87 Difference]: Start difference. First operand 1190 states and 1664 transitions. Second operand has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:30,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:30,027 INFO L93 Difference]: Finished difference Result 2363 states and 3312 transitions. [2023-11-29 05:25:30,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:25:30,027 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2023-11-29 05:25:30,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:30,037 INFO L225 Difference]: With dead ends: 2363 [2023-11-29 05:25:30,037 INFO L226 Difference]: Without dead ends: 1193 [2023-11-29 05:25:30,043 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:30,044 INFO L413 NwaCegarLoop]: 1574 mSDtfsCounter, 1 mSDsluCounter, 1569 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3143 SdHoareTripleChecker+Invalid, 166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:30,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3143 Invalid, 166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:25:30,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1193 states. [2023-11-29 05:25:30,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1193 to 1193. [2023-11-29 05:25:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1193 states, 949 states have (on average 1.5648050579557429) internal successors, (1485), 1101 states have internal predecessors, (1485), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 1193 states and 1667 transitions. [2023-11-29 05:25:30,096 INFO L78 Accepts]: Start accepts. Automaton has 1193 states and 1667 transitions. Word has length 27 [2023-11-29 05:25:30,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:30,096 INFO L495 AbstractCegarLoop]: Abstraction has 1193 states and 1667 transitions. [2023-11-29 05:25:30,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1667 transitions. [2023-11-29 05:25:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-29 05:25:30,098 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:30,098 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:30,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 05:25:30,098 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:30,099 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:30,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1514201831, now seen corresponding path program 1 times [2023-11-29 05:25:30,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:30,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104722763] [2023-11-29 05:25:30,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:30,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:30,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:25:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-29 05:25:30,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:30,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104722763] [2023-11-29 05:25:30,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104722763] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:30,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:30,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:25:30,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488177031] [2023-11-29 05:25:30,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:30,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:25:30,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:30,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:25:30,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:30,542 INFO L87 Difference]: Start difference. First operand 1193 states and 1667 transitions. Second operand has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:30,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:30,840 INFO L93 Difference]: Finished difference Result 1440 states and 2040 transitions. [2023-11-29 05:25:30,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:25:30,841 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 29 [2023-11-29 05:25:30,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:30,848 INFO L225 Difference]: With dead ends: 1440 [2023-11-29 05:25:30,848 INFO L226 Difference]: Without dead ends: 1438 [2023-11-29 05:25:30,849 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:30,849 INFO L413 NwaCegarLoop]: 1569 mSDtfsCounter, 349 mSDsluCounter, 1561 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 357 SdHoareTripleChecker+Valid, 3130 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:30,850 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [357 Valid, 3130 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:25:30,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2023-11-29 05:25:30,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1197. [2023-11-29 05:25:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1197 states, 953 states have (on average 1.5634837355718783) internal successors, (1490), 1105 states have internal predecessors, (1490), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 1197 states and 1672 transitions. [2023-11-29 05:25:30,893 INFO L78 Accepts]: Start accepts. Automaton has 1197 states and 1672 transitions. Word has length 29 [2023-11-29 05:25:30,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:30,894 INFO L495 AbstractCegarLoop]: Abstraction has 1197 states and 1672 transitions. [2023-11-29 05:25:30,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1672 transitions. [2023-11-29 05:25:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-29 05:25:30,895 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:30,896 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:30,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 05:25:30,896 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:30,896 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:30,896 INFO L85 PathProgramCache]: Analyzing trace with hash 344431119, now seen corresponding path program 1 times [2023-11-29 05:25:30,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:30,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770718082] [2023-11-29 05:25:30,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:31,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:25:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-29 05:25:31,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:31,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770718082] [2023-11-29 05:25:31,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770718082] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:31,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [544354421] [2023-11-29 05:25:31,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:31,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:31,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:31,226 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:31,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 05:25:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:32,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 2151 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 05:25:32,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:32,557 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 05:25:32,558 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:25:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 05:25:32,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [544354421] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:25:32,667 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:25:32,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 6, 7] total 14 [2023-11-29 05:25:32,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867396884] [2023-11-29 05:25:32,668 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:25:32,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 05:25:32,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:32,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 05:25:32,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:25:32,670 INFO L87 Difference]: Start difference. First operand 1197 states and 1672 transitions. Second operand has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-29 05:25:33,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:33,363 INFO L93 Difference]: Finished difference Result 2397 states and 3353 transitions. [2023-11-29 05:25:33,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-29 05:25:33,364 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 30 [2023-11-29 05:25:33,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:33,374 INFO L225 Difference]: With dead ends: 2397 [2023-11-29 05:25:33,374 INFO L226 Difference]: Without dead ends: 1214 [2023-11-29 05:25:33,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:25:33,382 INFO L413 NwaCegarLoop]: 1568 mSDtfsCounter, 7 mSDsluCounter, 7830 mSDsCounter, 0 mSdLazyCounter, 545 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 9398 SdHoareTripleChecker+Invalid, 548 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 545 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:33,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 9398 Invalid, 548 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 545 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 05:25:33,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1214 states. [2023-11-29 05:25:33,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1214 to 1214. [2023-11-29 05:25:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1214 states, 971 states have (on average 1.5520082389289391) internal successors, (1507), 1122 states have internal predecessors, (1507), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1214 states and 1689 transitions. [2023-11-29 05:25:33,433 INFO L78 Accepts]: Start accepts. Automaton has 1214 states and 1689 transitions. Word has length 30 [2023-11-29 05:25:33,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:33,434 INFO L495 AbstractCegarLoop]: Abstraction has 1214 states and 1689 transitions. [2023-11-29 05:25:33,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-29 05:25:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1689 transitions. [2023-11-29 05:25:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-29 05:25:33,436 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:33,436 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:33,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 05:25:33,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:33,637 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:33,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:33,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1588909556, now seen corresponding path program 1 times [2023-11-29 05:25:33,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:33,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791109034] [2023-11-29 05:25:33,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:33,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:33,988 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-11-29 05:25:33,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:33,989 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791109034] [2023-11-29 05:25:33,989 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791109034] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:33,989 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:33,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:25:33,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921864117] [2023-11-29 05:25:33,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:33,990 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:25:33,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:33,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:25:33,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:33,991 INFO L87 Difference]: Start difference. First operand 1214 states and 1689 transitions. Second operand has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:34,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:34,272 INFO L93 Difference]: Finished difference Result 1214 states and 1689 transitions. [2023-11-29 05:25:34,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:25:34,272 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 49 [2023-11-29 05:25:34,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:34,281 INFO L225 Difference]: With dead ends: 1214 [2023-11-29 05:25:34,281 INFO L226 Difference]: Without dead ends: 1213 [2023-11-29 05:25:34,282 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:34,283 INFO L413 NwaCegarLoop]: 1572 mSDtfsCounter, 0 mSDsluCounter, 1569 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3141 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:34,317 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3141 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:25:34,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1213 states. [2023-11-29 05:25:34,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1213 to 1211. [2023-11-29 05:25:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1211 states, 969 states have (on average 1.5521155830753355) internal successors, (1504), 1119 states have internal predecessors, (1504), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1211 states and 1686 transitions. [2023-11-29 05:25:34,365 INFO L78 Accepts]: Start accepts. Automaton has 1211 states and 1686 transitions. Word has length 49 [2023-11-29 05:25:34,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:34,365 INFO L495 AbstractCegarLoop]: Abstraction has 1211 states and 1686 transitions. [2023-11-29 05:25:34,365 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1686 transitions. [2023-11-29 05:25:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-29 05:25:34,367 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:34,367 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:34,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 05:25:34,368 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:34,368 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:34,368 INFO L85 PathProgramCache]: Analyzing trace with hash 1588907827, now seen corresponding path program 1 times [2023-11-29 05:25:34,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:34,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405601528] [2023-11-29 05:25:34,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:34,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:34,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-11-29 05:25:34,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:34,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405601528] [2023-11-29 05:25:34,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405601528] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:34,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:34,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 05:25:34,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665238964] [2023-11-29 05:25:34,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:34,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:25:34,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:34,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:25:34,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:34,746 INFO L87 Difference]: Start difference. First operand 1211 states and 1686 transitions. Second operand has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:35,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:35,254 INFO L93 Difference]: Finished difference Result 1222 states and 1699 transitions. [2023-11-29 05:25:35,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:25:35,254 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 49 [2023-11-29 05:25:35,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:35,263 INFO L225 Difference]: With dead ends: 1222 [2023-11-29 05:25:35,263 INFO L226 Difference]: Without dead ends: 1220 [2023-11-29 05:25:35,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:25:35,265 INFO L413 NwaCegarLoop]: 1570 mSDtfsCounter, 2 mSDsluCounter, 1566 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 3136 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:35,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 3136 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 05:25:35,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1220 states. [2023-11-29 05:25:35,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1220 to 1219. [2023-11-29 05:25:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 977 states have (on average 1.5496417604913) internal successors, (1514), 1127 states have internal predecessors, (1514), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1696 transitions. [2023-11-29 05:25:35,314 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1696 transitions. Word has length 49 [2023-11-29 05:25:35,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:35,314 INFO L495 AbstractCegarLoop]: Abstraction has 1219 states and 1696 transitions. [2023-11-29 05:25:35,314 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1696 transitions. [2023-11-29 05:25:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-29 05:25:35,315 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:35,316 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:35,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-29 05:25:35,316 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:35,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:35,316 INFO L85 PathProgramCache]: Analyzing trace with hash -1099363086, now seen corresponding path program 1 times [2023-11-29 05:25:35,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:35,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817633907] [2023-11-29 05:25:35,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:35,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:35,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:35,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817633907] [2023-11-29 05:25:35,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817633907] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:35,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [941775041] [2023-11-29 05:25:35,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:35,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:35,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:35,765 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:35,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 05:25:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:36,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 2485 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:25:36,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:36,934 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:25:36,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [941775041] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:36,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:25:36,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2023-11-29 05:25:36,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826352207] [2023-11-29 05:25:36,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:36,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:25:36,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:36,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:25:36,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:25:36,936 INFO L87 Difference]: Start difference. First operand 1219 states and 1696 transitions. Second operand has 4 states, 3 states have (on average 7.333333333333333) internal successors, (22), 4 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:37,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:37,378 INFO L93 Difference]: Finished difference Result 1463 states and 2066 transitions. [2023-11-29 05:25:37,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 05:25:37,379 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 7.333333333333333) internal successors, (22), 4 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 51 [2023-11-29 05:25:37,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:37,388 INFO L225 Difference]: With dead ends: 1463 [2023-11-29 05:25:37,388 INFO L226 Difference]: Without dead ends: 1462 [2023-11-29 05:25:37,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:25:37,390 INFO L413 NwaCegarLoop]: 1918 mSDtfsCounter, 699 mSDsluCounter, 1562 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 715 SdHoareTripleChecker+Valid, 3480 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:37,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [715 Valid, 3480 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:25:37,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1462 states. [2023-11-29 05:25:37,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1462 to 1218. [2023-11-29 05:25:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1218 states, 977 states have (on average 1.548618219037871) internal successors, (1513), 1126 states have internal predecessors, (1513), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1218 states and 1695 transitions. [2023-11-29 05:25:37,427 INFO L78 Accepts]: Start accepts. Automaton has 1218 states and 1695 transitions. Word has length 51 [2023-11-29 05:25:37,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:37,428 INFO L495 AbstractCegarLoop]: Abstraction has 1218 states and 1695 transitions. [2023-11-29 05:25:37,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 7.333333333333333) internal successors, (22), 4 states have internal predecessors, (22), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1695 transitions. [2023-11-29 05:25:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-29 05:25:37,429 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:37,429 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:37,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-29 05:25:37,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-29 05:25:37,637 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:37,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:37,637 INFO L85 PathProgramCache]: Analyzing trace with hash 279483532, now seen corresponding path program 1 times [2023-11-29 05:25:37,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:37,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6408604] [2023-11-29 05:25:37,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:37,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:38,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:38,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:38,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6408604] [2023-11-29 05:25:38,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [6408604] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:38,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [164217768] [2023-11-29 05:25:38,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:38,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:38,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:38,106 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:38,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 05:25:39,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:39,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 2486 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:25:39,286 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:39,307 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:25:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:39,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [164217768] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:25:39,336 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:25:39,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2023-11-29 05:25:39,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794063858] [2023-11-29 05:25:39,337 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:25:39,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:25:39,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:39,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:25:39,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:25:39,338 INFO L87 Difference]: Start difference. First operand 1218 states and 1695 transitions. Second operand has 7 states, 6 states have (on average 6.166666666666667) internal successors, (37), 7 states have internal predecessors, (37), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:39,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:39,884 INFO L93 Difference]: Finished difference Result 2195 states and 3177 transitions. [2023-11-29 05:25:39,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:25:39,885 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 6.166666666666667) internal successors, (37), 7 states have internal predecessors, (37), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 52 [2023-11-29 05:25:39,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:39,897 INFO L225 Difference]: With dead ends: 2195 [2023-11-29 05:25:39,898 INFO L226 Difference]: Without dead ends: 2194 [2023-11-29 05:25:39,898 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:25:39,899 INFO L413 NwaCegarLoop]: 1566 mSDtfsCounter, 1728 mSDsluCounter, 6597 mSDsCounter, 0 mSdLazyCounter, 484 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1760 SdHoareTripleChecker+Valid, 8163 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 484 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:39,899 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1760 Valid, 8163 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 484 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:25:39,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2194 states. [2023-11-29 05:25:39,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2194 to 1230. [2023-11-29 05:25:39,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1230 states, 989 states have (on average 1.544994944388271) internal successors, (1528), 1138 states have internal predecessors, (1528), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 1230 states and 1710 transitions. [2023-11-29 05:25:39,944 INFO L78 Accepts]: Start accepts. Automaton has 1230 states and 1710 transitions. Word has length 52 [2023-11-29 05:25:39,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:39,944 INFO L495 AbstractCegarLoop]: Abstraction has 1230 states and 1710 transitions. [2023-11-29 05:25:39,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 6.166666666666667) internal successors, (37), 7 states have internal predecessors, (37), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1710 transitions. [2023-11-29 05:25:39,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-29 05:25:39,946 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:39,946 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:39,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-29 05:25:40,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-29 05:25:40,147 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:40,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:40,147 INFO L85 PathProgramCache]: Analyzing trace with hash -2045183140, now seen corresponding path program 1 times [2023-11-29 05:25:40,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:40,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590766320] [2023-11-29 05:25:40,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:40,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-29 05:25:40,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:40,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590766320] [2023-11-29 05:25:40,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [590766320] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:40,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [531870338] [2023-11-29 05:25:40,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:40,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:40,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:40,457 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:40,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 05:25:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:41,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 2362 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:25:41,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-29 05:25:41,618 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:25:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2023-11-29 05:25:41,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [531870338] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:25:41,640 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:25:41,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2023-11-29 05:25:41,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48447352] [2023-11-29 05:25:41,640 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:25:41,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:25:41,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:41,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:25:41,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:25:41,642 INFO L87 Difference]: Start difference. First operand 1230 states and 1710 transitions. Second operand has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:42,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:42,011 INFO L93 Difference]: Finished difference Result 2435 states and 3397 transitions. [2023-11-29 05:25:42,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:25:42,012 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 57 [2023-11-29 05:25:42,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:42,020 INFO L225 Difference]: With dead ends: 2435 [2023-11-29 05:25:42,020 INFO L226 Difference]: Without dead ends: 1248 [2023-11-29 05:25:42,026 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:25:42,027 INFO L413 NwaCegarLoop]: 1571 mSDtfsCounter, 4 mSDsluCounter, 3136 mSDsCounter, 0 mSdLazyCounter, 248 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 4707 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 248 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:42,027 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 4707 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 248 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:25:42,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1248 states. [2023-11-29 05:25:42,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1248 to 1248. [2023-11-29 05:25:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1248 states, 1007 states have (on average 1.535253227408143) internal successors, (1546), 1156 states have internal predecessors, (1546), 100 states have call successors, (100), 26 states have call predecessors, (100), 25 states have return successors, (82), 81 states have call predecessors, (82), 82 states have call successors, (82) [2023-11-29 05:25:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1248 states and 1728 transitions. [2023-11-29 05:25:42,080 INFO L78 Accepts]: Start accepts. Automaton has 1248 states and 1728 transitions. Word has length 57 [2023-11-29 05:25:42,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:42,080 INFO L495 AbstractCegarLoop]: Abstraction has 1248 states and 1728 transitions. [2023-11-29 05:25:42,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 7 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1728 transitions. [2023-11-29 05:25:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-29 05:25:42,081 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:42,081 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:42,096 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-29 05:25:42,282 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 05:25:42,282 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:42,283 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:42,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1625947020, now seen corresponding path program 1 times [2023-11-29 05:25:42,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:42,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645160964] [2023-11-29 05:25:42,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:42,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:42,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:42,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-29 05:25:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:42,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:42,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645160964] [2023-11-29 05:25:42,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645160964] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:42,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:42,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:25:42,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785732507] [2023-11-29 05:25:42,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:42,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:25:42,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:42,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:25:42,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:25:42,804 INFO L87 Difference]: Start difference. First operand 1248 states and 1728 transitions. Second operand has 4 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 05:25:47,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:25:48,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:48,368 INFO L93 Difference]: Finished difference Result 2487 states and 3481 transitions. [2023-11-29 05:25:48,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 05:25:48,369 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 60 [2023-11-29 05:25:48,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:48,379 INFO L225 Difference]: With dead ends: 2487 [2023-11-29 05:25:48,379 INFO L226 Difference]: Without dead ends: 1345 [2023-11-29 05:25:48,383 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:25:48,384 INFO L413 NwaCegarLoop]: 944 mSDtfsCounter, 794 mSDsluCounter, 1591 mSDsCounter, 0 mSdLazyCounter, 1699 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 826 SdHoareTripleChecker+Valid, 2535 SdHoareTripleChecker+Invalid, 1776 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 1699 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:48,384 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [826 Valid, 2535 Invalid, 1776 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 1699 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2023-11-29 05:25:48,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1345 states. [2023-11-29 05:25:48,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1345 to 1288. [2023-11-29 05:25:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1288 states, 1046 states have (on average 1.5296367112810707) internal successors, (1600), 1195 states have internal predecessors, (1600), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:25:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1288 states and 1784 transitions. [2023-11-29 05:25:48,428 INFO L78 Accepts]: Start accepts. Automaton has 1288 states and 1784 transitions. Word has length 60 [2023-11-29 05:25:48,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:48,429 INFO L495 AbstractCegarLoop]: Abstraction has 1288 states and 1784 transitions. [2023-11-29 05:25:48,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 05:25:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1784 transitions. [2023-11-29 05:25:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-29 05:25:48,430 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:48,430 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:48,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 05:25:48,430 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:48,431 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:48,431 INFO L85 PathProgramCache]: Analyzing trace with hash -832981583, now seen corresponding path program 1 times [2023-11-29 05:25:48,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:48,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872423890] [2023-11-29 05:25:48,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:48,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:48,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:48,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-29 05:25:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:48,746 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:48,746 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:48,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872423890] [2023-11-29 05:25:48,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872423890] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:48,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:25:48,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:25:48,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416829906] [2023-11-29 05:25:48,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:48,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:25:48,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:48,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:25:48,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:25:48,748 INFO L87 Difference]: Start difference. First operand 1288 states and 1784 transitions. Second operand has 4 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:25:54,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:54,128 INFO L93 Difference]: Finished difference Result 1292 states and 1787 transitions. [2023-11-29 05:25:54,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 05:25:54,129 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 62 [2023-11-29 05:25:54,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:54,136 INFO L225 Difference]: With dead ends: 1292 [2023-11-29 05:25:54,136 INFO L226 Difference]: Without dead ends: 1290 [2023-11-29 05:25:54,136 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:25:54,137 INFO L413 NwaCegarLoop]: 924 mSDtfsCounter, 674 mSDsluCounter, 1635 mSDsCounter, 0 mSdLazyCounter, 1631 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 2559 SdHoareTripleChecker+Invalid, 1693 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 1631 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:54,137 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [702 Valid, 2559 Invalid, 1693 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 1631 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2023-11-29 05:25:54,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1290 states. [2023-11-29 05:25:54,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1290 to 1288. [2023-11-29 05:25:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1288 states, 1046 states have (on average 1.5277246653919694) internal successors, (1598), 1195 states have internal predecessors, (1598), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:25:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1288 states and 1782 transitions. [2023-11-29 05:25:54,197 INFO L78 Accepts]: Start accepts. Automaton has 1288 states and 1782 transitions. Word has length 62 [2023-11-29 05:25:54,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:54,197 INFO L495 AbstractCegarLoop]: Abstraction has 1288 states and 1782 transitions. [2023-11-29 05:25:54,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:25:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1782 transitions. [2023-11-29 05:25:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-29 05:25:54,199 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:54,199 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:54,199 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 05:25:54,199 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:54,200 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:54,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1126403487, now seen corresponding path program 2 times [2023-11-29 05:25:54,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:54,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035540875] [2023-11-29 05:25:54,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:54,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:54,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-29 05:25:54,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:54,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035540875] [2023-11-29 05:25:54,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035540875] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:54,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439775775] [2023-11-29 05:25:54,806 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 05:25:54,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:54,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:54,808 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:54,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 05:25:55,982 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 05:25:55,982 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 05:25:55,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 2247 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 05:25:55,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2023-11-29 05:25:56,068 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:25:56,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [439775775] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:25:56,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:25:56,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 11 [2023-11-29 05:25:56,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388379815] [2023-11-29 05:25:56,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:25:56,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 05:25:56,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:56,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 05:25:56,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:25:56,070 INFO L87 Difference]: Start difference. First operand 1288 states and 1782 transitions. Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 6 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:57,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:25:57,475 INFO L93 Difference]: Finished difference Result 2502 states and 3484 transitions. [2023-11-29 05:25:57,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:25:57,476 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 6 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 64 [2023-11-29 05:25:57,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:25:57,482 INFO L225 Difference]: With dead ends: 2502 [2023-11-29 05:25:57,482 INFO L226 Difference]: Without dead ends: 1288 [2023-11-29 05:25:57,486 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2023-11-29 05:25:57,486 INFO L413 NwaCegarLoop]: 1555 mSDtfsCounter, 840 mSDsluCounter, 4594 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 893 SdHoareTripleChecker+Valid, 6149 SdHoareTripleChecker+Invalid, 449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:25:57,487 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [893 Valid, 6149 Invalid, 449 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-29 05:25:57,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1288 states. [2023-11-29 05:25:57,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1288 to 1288. [2023-11-29 05:25:57,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1288 states, 1046 states have (on average 1.5267686424474187) internal successors, (1597), 1195 states have internal predecessors, (1597), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:25:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1288 states and 1781 transitions. [2023-11-29 05:25:57,525 INFO L78 Accepts]: Start accepts. Automaton has 1288 states and 1781 transitions. Word has length 64 [2023-11-29 05:25:57,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:25:57,526 INFO L495 AbstractCegarLoop]: Abstraction has 1288 states and 1781 transitions. [2023-11-29 05:25:57,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 6 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:25:57,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1781 transitions. [2023-11-29 05:25:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-29 05:25:57,527 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:25:57,527 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 8, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:25:57,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 05:25:57,727 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-29 05:25:57,727 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:25:57,728 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:25:57,728 INFO L85 PathProgramCache]: Analyzing trace with hash 1911929898, now seen corresponding path program 2 times [2023-11-29 05:25:57,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:25:57,728 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76950493] [2023-11-29 05:25:57,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:25:57,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:25:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:58,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:25:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:25:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-11-29 05:25:58,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:25:58,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76950493] [2023-11-29 05:25:58,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76950493] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:25:58,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148658141] [2023-11-29 05:25:58,098 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 05:25:58,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:25:58,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:25:58,099 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:25:58,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 05:25:59,337 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 05:25:59,337 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 05:25:59,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 05:25:59,351 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:25:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 58 proven. 22 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2023-11-29 05:25:59,405 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:25:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 58 proven. 22 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2023-11-29 05:25:59,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1148658141] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:25:59,478 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:25:59,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 7, 7] total 14 [2023-11-29 05:25:59,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704795019] [2023-11-29 05:25:59,479 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:25:59,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 05:25:59,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:25:59,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 05:25:59,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:25:59,481 INFO L87 Difference]: Start difference. First operand 1288 states and 1781 transitions. Second operand has 14 states, 14 states have (on average 4.714285714285714) internal successors, (66), 14 states have internal predecessors, (66), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:26:00,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:26:00,878 INFO L93 Difference]: Finished difference Result 2559 states and 3555 transitions. [2023-11-29 05:26:00,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 05:26:00,878 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.714285714285714) internal successors, (66), 14 states have internal predecessors, (66), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 75 [2023-11-29 05:26:00,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:26:00,885 INFO L225 Difference]: With dead ends: 2559 [2023-11-29 05:26:00,886 INFO L226 Difference]: Without dead ends: 1323 [2023-11-29 05:26:00,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=330, Invalid=792, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 05:26:00,891 INFO L413 NwaCegarLoop]: 1567 mSDtfsCounter, 11 mSDsluCounter, 9378 mSDsCounter, 0 mSdLazyCounter, 666 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 10945 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 666 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:26:00,891 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 10945 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 666 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-29 05:26:00,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1323 states. [2023-11-29 05:26:00,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1323 to 1323. [2023-11-29 05:26:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1323 states, 1082 states have (on average 1.5083179297597042) internal successors, (1632), 1230 states have internal predecessors, (1632), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:26:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 1323 states and 1816 transitions. [2023-11-29 05:26:00,932 INFO L78 Accepts]: Start accepts. Automaton has 1323 states and 1816 transitions. Word has length 75 [2023-11-29 05:26:00,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:26:00,933 INFO L495 AbstractCegarLoop]: Abstraction has 1323 states and 1816 transitions. [2023-11-29 05:26:00,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.714285714285714) internal successors, (66), 14 states have internal predecessors, (66), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:26:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1816 transitions. [2023-11-29 05:26:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-29 05:26:00,934 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:26:00,934 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:26:00,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 05:26:01,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-29 05:26:01,137 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:26:01,137 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:26:01,137 INFO L85 PathProgramCache]: Analyzing trace with hash -278505280, now seen corresponding path program 1 times [2023-11-29 05:26:01,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:26:01,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516958611] [2023-11-29 05:26:01,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:01,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:26:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:01,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:26:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:26:01,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:26:01,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516958611] [2023-11-29 05:26:01,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516958611] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:26:01,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1986337683] [2023-11-29 05:26:01,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:01,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:26:01,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:26:01,827 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:26:01,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 05:26:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:03,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 2810 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 05:26:03,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:26:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:26:03,118 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:26:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:26:03,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1986337683] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:26:03,190 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:26:03,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 12 [2023-11-29 05:26:03,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529525167] [2023-11-29 05:26:03,190 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:26:03,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-29 05:26:03,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:26:03,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-29 05:26:03,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2023-11-29 05:26:03,192 INFO L87 Difference]: Start difference. First operand 1323 states and 1816 transitions. Second operand has 13 states, 12 states have (on average 5.75) internal successors, (69), 13 states have internal predecessors, (69), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:26:04,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:26:04,096 INFO L93 Difference]: Finished difference Result 4158 states and 6052 transitions. [2023-11-29 05:26:04,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 05:26:04,097 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 5.75) internal successors, (69), 13 states have internal predecessors, (69), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 99 [2023-11-29 05:26:04,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:26:04,115 INFO L225 Difference]: With dead ends: 4158 [2023-11-29 05:26:04,115 INFO L226 Difference]: Without dead ends: 4157 [2023-11-29 05:26:04,117 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2023-11-29 05:26:04,117 INFO L413 NwaCegarLoop]: 1565 mSDtfsCounter, 7578 mSDsluCounter, 7662 mSDsCounter, 0 mSdLazyCounter, 597 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7658 SdHoareTripleChecker+Valid, 9227 SdHoareTripleChecker+Invalid, 670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 597 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:26:04,118 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7658 Valid, 9227 Invalid, 670 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 597 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 05:26:04,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4157 states. [2023-11-29 05:26:04,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4157 to 1347. [2023-11-29 05:26:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1347 states, 1106 states have (on average 1.5027124773960217) internal successors, (1662), 1254 states have internal predecessors, (1662), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:26:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1347 states and 1846 transitions. [2023-11-29 05:26:04,184 INFO L78 Accepts]: Start accepts. Automaton has 1347 states and 1846 transitions. Word has length 99 [2023-11-29 05:26:04,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:26:04,184 INFO L495 AbstractCegarLoop]: Abstraction has 1347 states and 1846 transitions. [2023-11-29 05:26:04,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 5.75) internal successors, (69), 13 states have internal predecessors, (69), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:26:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1846 transitions. [2023-11-29 05:26:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-29 05:26:04,185 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:26:04,186 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:26:04,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 05:26:04,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:26:04,387 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:26:04,387 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:26:04,387 INFO L85 PathProgramCache]: Analyzing trace with hash 945800893, now seen corresponding path program 1 times [2023-11-29 05:26:04,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:26:04,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983801638] [2023-11-29 05:26:04,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:04,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:26:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:05,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:26:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:05,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:26:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:26:05,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:26:05,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983801638] [2023-11-29 05:26:05,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983801638] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:26:05,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:26:05,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:26:05,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528667065] [2023-11-29 05:26:05,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:26:05,126 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:26:05,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:26:05,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:26:05,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:26:05,128 INFO L87 Difference]: Start difference. First operand 1347 states and 1846 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 05:26:10,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:26:10,013 INFO L93 Difference]: Finished difference Result 2437 states and 3386 transitions. [2023-11-29 05:26:10,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:26:10,014 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 104 [2023-11-29 05:26:10,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:26:10,020 INFO L225 Difference]: With dead ends: 2437 [2023-11-29 05:26:10,020 INFO L226 Difference]: Without dead ends: 1349 [2023-11-29 05:26:10,025 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:26:10,026 INFO L413 NwaCegarLoop]: 921 mSDtfsCounter, 2220 mSDsluCounter, 1554 mSDsCounter, 0 mSdLazyCounter, 1621 mSolverCounterSat, 201 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2271 SdHoareTripleChecker+Valid, 2475 SdHoareTripleChecker+Invalid, 1822 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 201 IncrementalHoareTripleChecker+Valid, 1621 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:26:10,026 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2271 Valid, 2475 Invalid, 1822 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [201 Valid, 1621 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2023-11-29 05:26:10,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2023-11-29 05:26:10,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1347. [2023-11-29 05:26:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1347 states, 1106 states have (on average 1.5009041591320071) internal successors, (1660), 1254 states have internal predecessors, (1660), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:26:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 1347 states and 1844 transitions. [2023-11-29 05:26:10,116 INFO L78 Accepts]: Start accepts. Automaton has 1347 states and 1844 transitions. Word has length 104 [2023-11-29 05:26:10,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:26:10,116 INFO L495 AbstractCegarLoop]: Abstraction has 1347 states and 1844 transitions. [2023-11-29 05:26:10,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 05:26:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1844 transitions. [2023-11-29 05:26:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-29 05:26:10,118 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:26:10,118 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 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] [2023-11-29 05:26:10,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-29 05:26:10,118 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:26:10,119 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:26:10,119 INFO L85 PathProgramCache]: Analyzing trace with hash -549097461, now seen corresponding path program 1 times [2023-11-29 05:26:10,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:26:10,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621533183] [2023-11-29 05:26:10,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:10,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:26:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:10,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:26:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:10,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:26:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:26:10,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:26:10,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621533183] [2023-11-29 05:26:10,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621533183] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:26:10,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2132477840] [2023-11-29 05:26:10,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:10,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:26:10,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:26:10,644 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:26:10,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 05:26:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:11,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 2915 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 05:26:11,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:26:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:26:11,971 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:26:11,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2132477840] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:26:11,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:26:11,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 6 [2023-11-29 05:26:11,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982101902] [2023-11-29 05:26:11,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:26:11,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:26:11,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:26:11,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:26:11,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:26:11,973 INFO L87 Difference]: Start difference. First operand 1347 states and 1844 transitions. Second operand has 5 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 05:26:12,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:26:12,983 INFO L93 Difference]: Finished difference Result 2558 states and 3563 transitions. [2023-11-29 05:26:12,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:26:12,983 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 106 [2023-11-29 05:26:12,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:26:12,988 INFO L225 Difference]: With dead ends: 2558 [2023-11-29 05:26:12,988 INFO L226 Difference]: Without dead ends: 1402 [2023-11-29 05:26:12,993 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:26:12,994 INFO L413 NwaCegarLoop]: 1632 mSDtfsCounter, 397 mSDsluCounter, 4314 mSDsCounter, 0 mSdLazyCounter, 479 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 408 SdHoareTripleChecker+Valid, 5946 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 479 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-29 05:26:12,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [408 Valid, 5946 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 479 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-29 05:26:12,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1402 states. [2023-11-29 05:26:13,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1402 to 1329. [2023-11-29 05:26:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1329 states, 1097 states have (on average 1.4922515952597994) internal successors, (1637), 1236 states have internal predecessors, (1637), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:26:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1329 states and 1821 transitions. [2023-11-29 05:26:13,043 INFO L78 Accepts]: Start accepts. Automaton has 1329 states and 1821 transitions. Word has length 106 [2023-11-29 05:26:13,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:26:13,043 INFO L495 AbstractCegarLoop]: Abstraction has 1329 states and 1821 transitions. [2023-11-29 05:26:13,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 12.0) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-11-29 05:26:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1821 transitions. [2023-11-29 05:26:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-29 05:26:13,044 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:26:13,045 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 2, 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] [2023-11-29 05:26:13,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-29 05:26:13,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:26:13,249 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:26:13,249 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:26:13,249 INFO L85 PathProgramCache]: Analyzing trace with hash 598345390, now seen corresponding path program 1 times [2023-11-29 05:26:13,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:26:13,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282868881] [2023-11-29 05:26:13,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:26:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:13,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:26:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:13,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:26:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2023-11-29 05:26:13,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:26:13,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282868881] [2023-11-29 05:26:13,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282868881] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:26:13,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:26:13,679 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:26:13,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127087607] [2023-11-29 05:26:13,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:26:13,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:26:13,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:26:13,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:26:13,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:26:13,681 INFO L87 Difference]: Start difference. First operand 1329 states and 1821 transitions. Second operand has 4 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:26:18,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:26:18,732 INFO L93 Difference]: Finished difference Result 1331 states and 1824 transitions. [2023-11-29 05:26:18,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 05:26:18,733 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 108 [2023-11-29 05:26:18,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:26:18,736 INFO L225 Difference]: With dead ends: 1331 [2023-11-29 05:26:18,736 INFO L226 Difference]: Without dead ends: 1330 [2023-11-29 05:26:18,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:26:18,737 INFO L413 NwaCegarLoop]: 913 mSDtfsCounter, 675 mSDsluCounter, 1612 mSDsCounter, 0 mSdLazyCounter, 1633 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 703 SdHoareTripleChecker+Valid, 2525 SdHoareTripleChecker+Invalid, 1694 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 1633 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:26:18,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [703 Valid, 2525 Invalid, 1694 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 1633 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-11-29 05:26:18,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1330 states. [2023-11-29 05:26:18,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1330 to 1328. [2023-11-29 05:26:18,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1328 states, 1097 states have (on average 1.4913400182315406) internal successors, (1636), 1235 states have internal predecessors, (1636), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:26:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1328 states and 1820 transitions. [2023-11-29 05:26:18,795 INFO L78 Accepts]: Start accepts. Automaton has 1328 states and 1820 transitions. Word has length 108 [2023-11-29 05:26:18,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:26:18,795 INFO L495 AbstractCegarLoop]: Abstraction has 1328 states and 1820 transitions. [2023-11-29 05:26:18,795 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:26:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1820 transitions. [2023-11-29 05:26:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-29 05:26:18,797 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:26:18,797 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 2, 2, 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] [2023-11-29 05:26:18,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2023-11-29 05:26:18,798 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:26:18,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:26:18,798 INFO L85 PathProgramCache]: Analyzing trace with hash 1368838786, now seen corresponding path program 1 times [2023-11-29 05:26:18,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:26:18,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814767593] [2023-11-29 05:26:18,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:18,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:26:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:19,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:26:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:19,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:26:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:26:19,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:26:19,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814767593] [2023-11-29 05:26:19,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814767593] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:26:19,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:26:19,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:26:19,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197881301] [2023-11-29 05:26:19,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:26:19,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:26:19,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:26:19,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:26:19,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:26:19,614 INFO L87 Difference]: Start difference. First operand 1328 states and 1820 transitions. Second operand has 5 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:26:26,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:26:26,270 INFO L93 Difference]: Finished difference Result 2498 states and 3466 transitions. [2023-11-29 05:26:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:26:26,271 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 109 [2023-11-29 05:26:26,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:26:26,276 INFO L225 Difference]: With dead ends: 2498 [2023-11-29 05:26:26,276 INFO L226 Difference]: Without dead ends: 1329 [2023-11-29 05:26:26,279 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:26:26,280 INFO L413 NwaCegarLoop]: 914 mSDtfsCounter, 674 mSDsluCounter, 2480 mSDsCounter, 0 mSdLazyCounter, 2399 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 3394 SdHoareTripleChecker+Invalid, 2460 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 2399 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:26:26,280 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [702 Valid, 3394 Invalid, 2460 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 2399 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2023-11-29 05:26:26,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1329 states. [2023-11-29 05:26:26,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1329 to 1329. [2023-11-29 05:26:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1329 states, 1098 states have (on average 1.4908925318761383) internal successors, (1637), 1236 states have internal predecessors, (1637), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:26:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1329 states and 1821 transitions. [2023-11-29 05:26:26,328 INFO L78 Accepts]: Start accepts. Automaton has 1329 states and 1821 transitions. Word has length 109 [2023-11-29 05:26:26,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:26:26,328 INFO L495 AbstractCegarLoop]: Abstraction has 1329 states and 1821 transitions. [2023-11-29 05:26:26,328 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 05:26:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1821 transitions. [2023-11-29 05:26:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-29 05:26:26,330 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:26:26,330 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 2, 2, 2, 2, 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] [2023-11-29 05:26:26,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2023-11-29 05:26:26,330 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:26:26,331 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:26:26,331 INFO L85 PathProgramCache]: Analyzing trace with hash 1255105595, now seen corresponding path program 1 times [2023-11-29 05:26:26,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:26:26,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658471252] [2023-11-29 05:26:26,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:26,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:26:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:27,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:26:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:27,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:26:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:26:27,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:26:27,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658471252] [2023-11-29 05:26:27,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658471252] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:26:27,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1842733091] [2023-11-29 05:26:27,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:27,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:26:27,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:26:27,563 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:26:27,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-29 05:26:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:30,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 2939 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 05:26:30,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:26:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:26:30,991 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:26:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:26:31,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1842733091] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:26:31,095 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:26:31,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2023-11-29 05:26:31,096 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109296290] [2023-11-29 05:26:31,096 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:26:31,097 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-29 05:26:31,097 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:26:31,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-29 05:26:31,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:26:31,098 INFO L87 Difference]: Start difference. First operand 1329 states and 1821 transitions. Second operand has 11 states, 8 states have (on average 6.625) internal successors, (53), 10 states have internal predecessors, (53), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:26:40,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:26:40,729 INFO L93 Difference]: Finished difference Result 2502 states and 3472 transitions. [2023-11-29 05:26:40,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 05:26:40,730 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 8 states have (on average 6.625) internal successors, (53), 10 states have internal predecessors, (53), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 110 [2023-11-29 05:26:40,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:26:40,733 INFO L225 Difference]: With dead ends: 2502 [2023-11-29 05:26:40,733 INFO L226 Difference]: Without dead ends: 1332 [2023-11-29 05:26:40,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:26:40,737 INFO L413 NwaCegarLoop]: 913 mSDtfsCounter, 674 mSDsluCounter, 3335 mSDsCounter, 0 mSdLazyCounter, 3195 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 4248 SdHoareTripleChecker+Invalid, 3258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 3195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:26:40,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [702 Valid, 4248 Invalid, 3258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 3195 Invalid, 0 Unknown, 0 Unchecked, 9.4s Time] [2023-11-29 05:26:40,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1332 states. [2023-11-29 05:26:40,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1332 to 1332. [2023-11-29 05:26:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1332 states, 1101 states have (on average 1.4895549500454133) internal successors, (1640), 1239 states have internal predecessors, (1640), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:26:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1332 states and 1824 transitions. [2023-11-29 05:26:40,785 INFO L78 Accepts]: Start accepts. Automaton has 1332 states and 1824 transitions. Word has length 110 [2023-11-29 05:26:40,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:26:40,785 INFO L495 AbstractCegarLoop]: Abstraction has 1332 states and 1824 transitions. [2023-11-29 05:26:40,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 8 states have (on average 6.625) internal successors, (53), 10 states have internal predecessors, (53), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:26:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1824 transitions. [2023-11-29 05:26:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-29 05:26:40,786 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:26:40,787 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 4, 2, 2, 2, 2, 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] [2023-11-29 05:26:40,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-11-29 05:26:40,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:26:40,987 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:26:40,988 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:26:40,988 INFO L85 PathProgramCache]: Analyzing trace with hash 604633282, now seen corresponding path program 2 times [2023-11-29 05:26:40,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:26:40,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031042313] [2023-11-29 05:26:40,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:26:40,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:26:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:41,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:26:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:42,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:26:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:26:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:26:42,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:26:42,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031042313] [2023-11-29 05:26:42,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2031042313] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:26:42,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365524853] [2023-11-29 05:26:42,285 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 05:26:42,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:26:42,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:26:42,287 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:26:42,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-29 05:26:52,538 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 05:26:52,539 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 05:26:52,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 2996 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-29 05:26:52,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:26:52,663 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:26:52,663 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:26:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:26:52,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [365524853] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:26:52,928 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:26:52,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 20 [2023-11-29 05:26:52,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649995105] [2023-11-29 05:26:52,929 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:26:52,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-29 05:26:52,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:26:52,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-29 05:26:52,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2023-11-29 05:26:52,931 INFO L87 Difference]: Start difference. First operand 1332 states and 1824 transitions. Second operand has 20 states, 17 states have (on average 3.6470588235294117) internal successors, (62), 19 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:27:03,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:27:10,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:27:10,551 INFO L93 Difference]: Finished difference Result 2508 states and 3481 transitions. [2023-11-29 05:27:10,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-29 05:27:10,552 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 17 states have (on average 3.6470588235294117) internal successors, (62), 19 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 113 [2023-11-29 05:27:10,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:27:10,555 INFO L225 Difference]: With dead ends: 2508 [2023-11-29 05:27:10,556 INFO L226 Difference]: Without dead ends: 1338 [2023-11-29 05:27:10,560 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=233, Invalid=469, Unknown=0, NotChecked=0, Total=702 [2023-11-29 05:27:10,560 INFO L413 NwaCegarLoop]: 913 mSDtfsCounter, 674 mSDsluCounter, 5909 mSDsCounter, 0 mSdLazyCounter, 5582 mSolverCounterSat, 65 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 6822 SdHoareTripleChecker+Invalid, 5647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 65 IncrementalHoareTripleChecker+Valid, 5582 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2023-11-29 05:27:10,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [702 Valid, 6822 Invalid, 5647 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [65 Valid, 5582 Invalid, 0 Unknown, 0 Unchecked, 16.8s Time] [2023-11-29 05:27:10,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1338 states. [2023-11-29 05:27:10,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1338 to 1338. [2023-11-29 05:27:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1338 states, 1107 states have (on average 1.4869015356820234) internal successors, (1646), 1245 states have internal predecessors, (1646), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:27:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1338 states and 1830 transitions. [2023-11-29 05:27:10,607 INFO L78 Accepts]: Start accepts. Automaton has 1338 states and 1830 transitions. Word has length 113 [2023-11-29 05:27:10,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:27:10,607 INFO L495 AbstractCegarLoop]: Abstraction has 1338 states and 1830 transitions. [2023-11-29 05:27:10,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 17 states have (on average 3.6470588235294117) internal successors, (62), 19 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:27:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1830 transitions. [2023-11-29 05:27:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 05:27:10,609 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:27:10,609 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 10, 10, 10, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:27:10,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-11-29 05:27:10,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:27:10,809 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:27:10,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:27:10,810 INFO L85 PathProgramCache]: Analyzing trace with hash -2063303166, now seen corresponding path program 1 times [2023-11-29 05:27:10,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:27:10,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562125748] [2023-11-29 05:27:10,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:27:10,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:27:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:27:11,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:27:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:27:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2023-11-29 05:27:11,295 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:27:11,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562125748] [2023-11-29 05:27:11,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1562125748] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:27:11,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2067707984] [2023-11-29 05:27:11,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:27:11,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:27:11,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:27:11,297 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:27:11,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-29 05:27:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:27:12,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 2777 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:27:12,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:27:12,907 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2023-11-29 05:27:12,907 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:27:13,002 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2023-11-29 05:27:13,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2067707984] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:27:13,003 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:27:13,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2023-11-29 05:27:13,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [999227529] [2023-11-29 05:27:13,003 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:27:13,004 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:27:13,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:27:13,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:27:13,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:27:13,005 INFO L87 Difference]: Start difference. First operand 1338 states and 1830 transitions. Second operand has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 7 states have internal predecessors, (55), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:27:13,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:27:13,677 INFO L93 Difference]: Finished difference Result 1447 states and 1947 transitions. [2023-11-29 05:27:13,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:27:13,678 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 7 states have internal predecessors, (55), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 112 [2023-11-29 05:27:13,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:27:13,681 INFO L225 Difference]: With dead ends: 1447 [2023-11-29 05:27:13,681 INFO L226 Difference]: Without dead ends: 1446 [2023-11-29 05:27:13,682 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:27:13,682 INFO L413 NwaCegarLoop]: 1557 mSDtfsCounter, 4 mSDsluCounter, 3120 mSDsCounter, 0 mSdLazyCounter, 265 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 4677 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 265 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:27:13,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 4677 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 265 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 05:27:13,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1446 states. [2023-11-29 05:27:13,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1446 to 1443. [2023-11-29 05:27:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1443 states, 1212 states have (on average 1.4496699669966997) internal successors, (1757), 1350 states have internal predecessors, (1757), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:27:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 1443 states and 1941 transitions. [2023-11-29 05:27:13,737 INFO L78 Accepts]: Start accepts. Automaton has 1443 states and 1941 transitions. Word has length 112 [2023-11-29 05:27:13,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:27:13,738 INFO L495 AbstractCegarLoop]: Abstraction has 1443 states and 1941 transitions. [2023-11-29 05:27:13,738 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 7 states have internal predecessors, (55), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:27:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1941 transitions. [2023-11-29 05:27:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-29 05:27:13,739 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:27:13,739 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 2, 2, 2, 2, 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] [2023-11-29 05:27:13,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-29 05:27:13,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:27:13,940 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:27:13,940 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:27:13,940 INFO L85 PathProgramCache]: Analyzing trace with hash -780593630, now seen corresponding path program 3 times [2023-11-29 05:27:13,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:27:13,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185512947] [2023-11-29 05:27:13,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:27:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:27:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:27:14,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:27:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:27:14,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:27:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:27:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:27:15,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:27:15,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185512947] [2023-11-29 05:27:15,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185512947] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:27:15,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1653911049] [2023-11-29 05:27:15,386 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 05:27:15,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:27:15,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:27:15,387 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:27:15,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-29 05:28:30,287 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2023-11-29 05:28:30,287 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 05:28:30,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 2857 conjuncts, 33 conjunts are in the unsatisfiable core [2023-11-29 05:28:30,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:28:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:28:30,649 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:28:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:28:31,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1653911049] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:28:31,432 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:28:31,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16, 14] total 40 [2023-11-29 05:28:31,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779977909] [2023-11-29 05:28:31,433 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:28:31,433 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2023-11-29 05:28:31,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:28:31,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2023-11-29 05:28:31,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=361, Invalid=1199, Unknown=0, NotChecked=0, Total=1560 [2023-11-29 05:28:31,436 INFO L87 Difference]: Start difference. First operand 1443 states and 1941 transitions. Second operand has 40 states, 36 states have (on average 2.3333333333333335) internal successors, (84), 39 states have internal predecessors, (84), 2 states have call successors, (4), 2 states have call predecessors, (4), 4 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-29 05:28:58,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:29:04,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:29:10,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:29:10,536 INFO L93 Difference]: Finished difference Result 2844 states and 3951 transitions. [2023-11-29 05:29:10,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-11-29 05:29:10,536 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 36 states have (on average 2.3333333333333335) internal successors, (84), 39 states have internal predecessors, (84), 2 states have call successors, (4), 2 states have call predecessors, (4), 4 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 119 [2023-11-29 05:29:10,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:29:10,540 INFO L225 Difference]: With dead ends: 2844 [2023-11-29 05:29:10,540 INFO L226 Difference]: Without dead ends: 1674 [2023-11-29 05:29:10,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 196 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=814, Invalid=2048, Unknown=0, NotChecked=0, Total=2862 [2023-11-29 05:29:10,545 INFO L413 NwaCegarLoop]: 871 mSDtfsCounter, 1670 mSDsluCounter, 11858 mSDsCounter, 0 mSdLazyCounter, 12637 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1705 SdHoareTripleChecker+Valid, 12729 SdHoareTripleChecker+Invalid, 12731 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 12637 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:29:10,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1705 Valid, 12729 Invalid, 12731 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [94 Valid, 12637 Invalid, 0 Unknown, 0 Unchecked, 31.0s Time] [2023-11-29 05:29:10,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1674 states. [2023-11-29 05:29:10,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1674 to 1455. [2023-11-29 05:29:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1455 states, 1224 states have (on average 1.4452614379084967) internal successors, (1769), 1362 states have internal predecessors, (1769), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:29:10,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1455 states and 1953 transitions. [2023-11-29 05:29:10,605 INFO L78 Accepts]: Start accepts. Automaton has 1455 states and 1953 transitions. Word has length 119 [2023-11-29 05:29:10,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:29:10,605 INFO L495 AbstractCegarLoop]: Abstraction has 1455 states and 1953 transitions. [2023-11-29 05:29:10,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 36 states have (on average 2.3333333333333335) internal successors, (84), 39 states have internal predecessors, (84), 2 states have call successors, (4), 2 states have call predecessors, (4), 4 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-29 05:29:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 1953 transitions. [2023-11-29 05:29:10,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-29 05:29:10,607 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:29:10,607 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:29:10,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-11-29 05:29:10,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2023-11-29 05:29:10,808 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:29:10,808 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:29:10,808 INFO L85 PathProgramCache]: Analyzing trace with hash -793599766, now seen corresponding path program 2 times [2023-11-29 05:29:10,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:29:10,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073325942] [2023-11-29 05:29:10,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:29:10,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:29:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:29:11,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:29:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:29:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:29:11,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:29:11,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073325942] [2023-11-29 05:29:11,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2073325942] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:29:11,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1077614891] [2023-11-29 05:29:11,618 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 05:29:11,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:29:11,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:29:11,619 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:29:11,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-29 05:29:14,133 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 05:29:14,133 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 05:29:14,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 2864 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 05:29:14,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:29:14,210 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:29:14,210 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:29:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2023-11-29 05:29:14,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1077614891] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:29:14,432 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:29:14,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 24 [2023-11-29 05:29:14,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282883308] [2023-11-29 05:29:14,433 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:29:14,433 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2023-11-29 05:29:14,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:29:14,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2023-11-29 05:29:14,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=300, Unknown=0, NotChecked=0, Total=600 [2023-11-29 05:29:14,434 INFO L87 Difference]: Start difference. First operand 1455 states and 1953 transitions. Second operand has 25 states, 24 states have (on average 4.875) internal successors, (117), 25 states have internal predecessors, (117), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:29:16,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:29:16,751 INFO L93 Difference]: Finished difference Result 7268 states and 10693 transitions. [2023-11-29 05:29:16,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 05:29:16,751 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 4.875) internal successors, (117), 25 states have internal predecessors, (117), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 123 [2023-11-29 05:29:16,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:29:16,766 INFO L225 Difference]: With dead ends: 7268 [2023-11-29 05:29:16,766 INFO L226 Difference]: Without dead ends: 7267 [2023-11-29 05:29:16,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=300, Invalid=300, Unknown=0, NotChecked=0, Total=600 [2023-11-29 05:29:16,768 INFO L413 NwaCegarLoop]: 1554 mSDtfsCounter, 15081 mSDsluCounter, 11701 mSDsCounter, 0 mSdLazyCounter, 937 mSolverCounterSat, 155 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15257 SdHoareTripleChecker+Valid, 13255 SdHoareTripleChecker+Invalid, 1092 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 155 IncrementalHoareTripleChecker+Valid, 937 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:29:16,768 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15257 Valid, 13255 Invalid, 1092 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [155 Valid, 937 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-29 05:29:16,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7267 states. [2023-11-29 05:29:16,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7267 to 1503. [2023-11-29 05:29:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1503 states, 1272 states have (on average 1.4378930817610063) internal successors, (1829), 1410 states have internal predecessors, (1829), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:29:16,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 2013 transitions. [2023-11-29 05:29:16,910 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 2013 transitions. Word has length 123 [2023-11-29 05:29:16,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:29:16,911 INFO L495 AbstractCegarLoop]: Abstraction has 1503 states and 2013 transitions. [2023-11-29 05:29:16,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 4.875) internal successors, (117), 25 states have internal predecessors, (117), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:29:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2013 transitions. [2023-11-29 05:29:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-29 05:29:16,912 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:29:16,912 INFO L195 NwaCegarLoop]: trace histogram [22, 10, 10, 10, 10, 10, 10, 2, 2, 2, 2, 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] [2023-11-29 05:29:16,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2023-11-29 05:29:17,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:29:17,113 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:29:17,113 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:29:17,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1568491294, now seen corresponding path program 4 times [2023-11-29 05:29:17,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:29:17,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603715144] [2023-11-29 05:29:17,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:29:17,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:29:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:29:18,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:29:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:29:18,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:29:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:29:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:29:20,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:29:20,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603715144] [2023-11-29 05:29:20,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603715144] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:29:20,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1625878908] [2023-11-29 05:29:20,025 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-29 05:29:20,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:29:20,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:29:20,026 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:29:20,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-11-29 05:29:45,371 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-29 05:29:45,371 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 05:29:45,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 3338 conjuncts, 49 conjunts are in the unsatisfiable core [2023-11-29 05:29:45,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:29:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:29:46,350 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:29:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:29:49,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1625878908] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:29:49,098 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:29:49,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 26, 26] total 74 [2023-11-29 05:29:49,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926465591] [2023-11-29 05:29:49,099 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:29:49,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2023-11-29 05:29:49,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:29:49,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2023-11-29 05:29:49,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1293, Invalid=4109, Unknown=0, NotChecked=0, Total=5402 [2023-11-29 05:29:49,103 INFO L87 Difference]: Start difference. First operand 1503 states and 2013 transitions. Second operand has 74 states, 71 states have (on average 1.6338028169014085) internal successors, (116), 73 states have internal predecessors, (116), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:32:54,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:32:58,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:33:00,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:33:02,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:33:06,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:33:08,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:33:10,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:33:24,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:33:24,784 INFO L93 Difference]: Finished difference Result 2697 states and 3706 transitions. [2023-11-29 05:33:24,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-29 05:33:24,785 INFO L78 Accepts]: Start accepts. Automaton has has 74 states, 71 states have (on average 1.6338028169014085) internal successors, (116), 73 states have internal predecessors, (116), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 131 [2023-11-29 05:33:24,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:33:24,789 INFO L225 Difference]: With dead ends: 2697 [2023-11-29 05:33:24,789 INFO L226 Difference]: Without dead ends: 1527 [2023-11-29 05:33:24,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 662 ImplicationChecksByTransitivity, 159.8s TimeCoverageRelationStatistics Valid=3046, Invalid=6652, Unknown=4, NotChecked=0, Total=9702 [2023-11-29 05:33:24,796 INFO L413 NwaCegarLoop]: 914 mSDtfsCounter, 674 mSDsluCounter, 20520 mSDsCounter, 0 mSdLazyCounter, 19716 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 21434 SdHoareTripleChecker+Invalid, 19778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 19716 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:33:24,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [702 Valid, 21434 Invalid, 19778 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [62 Valid, 19716 Invalid, 0 Unknown, 0 Unchecked, 59.2s Time] [2023-11-29 05:33:24,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1527 states. [2023-11-29 05:33:24,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1527 to 1527. [2023-11-29 05:33:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1527 states, 1296 states have (on average 1.429783950617284) internal successors, (1853), 1434 states have internal predecessors, (1853), 101 states have call successors, (101), 26 states have call predecessors, (101), 25 states have return successors, (83), 82 states have call predecessors, (83), 83 states have call successors, (83) [2023-11-29 05:33:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1527 states and 2037 transitions. [2023-11-29 05:33:24,870 INFO L78 Accepts]: Start accepts. Automaton has 1527 states and 2037 transitions. Word has length 131 [2023-11-29 05:33:24,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:33:24,871 INFO L495 AbstractCegarLoop]: Abstraction has 1527 states and 2037 transitions. [2023-11-29 05:33:24,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 71 states have (on average 1.6338028169014085) internal successors, (116), 73 states have internal predecessors, (116), 1 states have call successors, (3), 2 states have call predecessors, (3), 4 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:33:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2037 transitions. [2023-11-29 05:33:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-29 05:33:24,872 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:33:24,873 INFO L195 NwaCegarLoop]: trace histogram [46, 10, 10, 10, 10, 10, 10, 2, 2, 2, 2, 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] [2023-11-29 05:33:24,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2023-11-29 05:33:25,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2023-11-29 05:33:25,073 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW === [vasprintfErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, vasprintfErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ##fun~int~X~int~TO~VOIDErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 144 more)] === [2023-11-29 05:33:25,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:33:25,074 INFO L85 PathProgramCache]: Analyzing trace with hash 896245346, now seen corresponding path program 5 times [2023-11-29 05:33:25,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:33:25,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882645460] [2023-11-29 05:33:25,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:33:25,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:33:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:33:28,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-29 05:33:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:33:28,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-11-29 05:33:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:33:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-11-29 05:33:32,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:33:32,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882645460] [2023-11-29 05:33:32,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882645460] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:33:32,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1599057439] [2023-11-29 05:33:32,643 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-29 05:33:32,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:33:32,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:33:32,644 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:33:32,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea17a894-fe48-44c1-970d-f0e306b65ef1/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process