/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-15 23:20:27,570 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-15 23:20:27,653 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-15 23:20:27,657 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-15 23:20:27,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-15 23:20:27,686 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-15 23:20:27,687 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-15 23:20:27,687 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-15 23:20:27,688 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-15 23:20:27,692 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-15 23:20:27,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-15 23:20:27,693 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-15 23:20:27,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-15 23:20:27,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-15 23:20:27,694 INFO L153 SettingsManager]: * Use SBE=true [2023-12-15 23:20:27,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-15 23:20:27,695 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-15 23:20:27,695 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-15 23:20:27,695 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-15 23:20:27,696 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-15 23:20:27,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-15 23:20:27,696 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-15 23:20:27,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-15 23:20:27,697 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-15 23:20:27,697 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-15 23:20:27,697 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-15 23:20:27,697 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-15 23:20:27,698 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-15 23:20:27,698 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-15 23:20:27,698 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-15 23:20:27,699 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-15 23:20:27,700 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-15 23:20:27,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-15 23:20:27,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-15 23:20:27,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-15 23:20:27,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-15 23:20:27,700 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-15 23:20:27,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-15 23:20:27,701 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-15 23:20:27,701 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-15 23:20:27,701 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-15 23:20:27,701 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-15 23:20:27,702 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-15 23:20:27,702 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true [2023-12-15 23:20:27,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-15 23:20:27,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-15 23:20:27,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-15 23:20:27,957 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-15 23:20:27,957 INFO L274 PluginConnector]: CDTParser initialized [2023-12-15 23:20:27,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-1.c [2023-12-15 23:20:29,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-15 23:20:29,567 INFO L384 CDTParser]: Found 1 translation units. [2023-12-15 23:20:29,568 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-1.c [2023-12-15 23:20:29,601 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ab68bed8/9e933ea881d0417a89432efbdfb65464/FLAG97f4dc49c [2023-12-15 23:20:29,616 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ab68bed8/9e933ea881d0417a89432efbdfb65464 [2023-12-15 23:20:29,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-15 23:20:29,619 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-15 23:20:29,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-15 23:20:29,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-15 23:20:29,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-15 23:20:29,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 11:20:29" (1/1) ... [2023-12-15 23:20:29,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@557b97c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:29, skipping insertion in model container [2023-12-15 23:20:29,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 11:20:29" (1/1) ... [2023-12-15 23:20:29,766 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-15 23:20:30,039 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-1.c[2216,2229] [2023-12-15 23:20:30,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-15 23:20:31,011 INFO L202 MainTranslator]: Completed pre-run [2023-12-15 23:20:31,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.bug2.i","-S") [51] [2023-12-15 23:20:31,026 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-1.c[2216,2229] [2023-12-15 23:20:31,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-15 23:20:31,511 INFO L206 MainTranslator]: Completed translation [2023-12-15 23:20:31,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31 WrapperNode [2023-12-15 23:20:31,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-15 23:20:31,513 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-15 23:20:31,513 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-15 23:20:31,513 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-15 23:20:31,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:31,710 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:32,500 INFO L138 Inliner]: procedures = 101, calls = 6643, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 21853 [2023-12-15 23:20:32,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-15 23:20:32,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-15 23:20:32,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-15 23:20:32,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-15 23:20:32,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:32,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:32,774 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:32,979 INFO L175 MemorySlicer]: Split 6246 memory accesses to 57 slices as follows [2, 17, 17, 17, 9, 360, 488, 432, 456, 480, 392, 284, 212, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82]. 8 percent of accesses are in the largest equivalence class. The 86 initializations are split as follows [2, 8, 8, 8, 4, 8, 8, 8, 8, 8, 8, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 1336 writes are split as follows [0, 1, 1, 1, 1, 8, 8, 8, 8, 8, 8, 4, 4, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28]. [2023-12-15 23:20:32,979 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:32,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:33,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:33,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:33,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:33,521 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:33,613 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-15 23:20:33,615 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-15 23:20:33,615 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-15 23:20:33,615 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-15 23:20:33,616 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (1/1) ... [2023-12-15 23:20:33,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-15 23:20:33,629 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-15 23:20:33,645 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-15 23:20:33,668 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-15 23:20:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2023-12-15 23:20:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2023-12-15 23:20:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2023-12-15 23:20:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2023-12-15 23:20:33,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-15 23:20:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-15 23:20:33,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-12-15 23:20:33,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-12-15 23:20:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-12-15 23:20:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-12-15 23:20:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-12-15 23:20:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-12-15 23:20:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-12-15 23:20:33,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-12-15 23:20:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-12-15 23:20:33,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-12-15 23:20:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-12-15 23:20:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-12-15 23:20:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2023-12-15 23:20:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2023-12-15 23:20:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2023-12-15 23:20:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-12-15 23:20:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-12-15 23:20:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2023-12-15 23:20:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2023-12-15 23:20:33,683 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2023-12-15 23:20:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2023-12-15 23:20:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2023-12-15 23:20:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2023-12-15 23:20:33,684 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2023-12-15 23:20:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2023-12-15 23:20:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2023-12-15 23:20:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2023-12-15 23:20:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-15 23:20:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-15 23:20:33,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-12-15 23:20:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-12-15 23:20:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-12-15 23:20:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-12-15 23:20:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-12-15 23:20:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-12-15 23:20:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-12-15 23:20:33,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-12-15 23:20:33,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-12-15 23:20:33,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-12-15 23:20:33,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-12-15 23:20:33,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-12-15 23:20:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-12-15 23:20:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-12-15 23:20:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-12-15 23:20:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-12-15 23:20:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-12-15 23:20:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2023-12-15 23:20:33,691 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-12-15 23:20:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-12-15 23:20:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2023-12-15 23:20:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2023-12-15 23:20:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2023-12-15 23:20:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2023-12-15 23:20:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2023-12-15 23:20:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2023-12-15 23:20:33,692 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2023-12-15 23:20:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2023-12-15 23:20:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2023-12-15 23:20:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2023-12-15 23:20:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-12-15 23:20:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-12-15 23:20:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-15 23:20:33,693 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-12-15 23:20:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-12-15 23:20:33,694 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2023-12-15 23:20:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2023-12-15 23:20:33,695 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2023-12-15 23:20:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2023-12-15 23:20:33,698 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2023-12-15 23:20:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2023-12-15 23:20:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-12-15 23:20:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-12-15 23:20:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2023-12-15 23:20:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2023-12-15 23:20:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-12-15 23:20:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-12-15 23:20:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2023-12-15 23:20:33,703 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2023-12-15 23:20:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2023-12-15 23:20:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2023-12-15 23:20:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2023-12-15 23:20:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2023-12-15 23:20:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2023-12-15 23:20:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2023-12-15 23:20:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2023-12-15 23:20:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2023-12-15 23:20:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2023-12-15 23:20:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2023-12-15 23:20:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-15 23:20:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-15 23:20:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2023-12-15 23:20:33,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2023-12-15 23:20:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2023-12-15 23:20:33,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2023-12-15 23:20:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2023-12-15 23:20:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2023-12-15 23:20:33,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-12-15 23:20:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-12-15 23:20:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-12-15 23:20:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-12-15 23:20:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-12-15 23:20:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-12-15 23:20:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2023-12-15 23:20:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2023-12-15 23:20:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2023-12-15 23:20:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-15 23:20:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-15 23:20:34,776 INFO L241 CfgBuilder]: Building ICFG [2023-12-15 23:20:34,779 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-15 23:20:48,440 INFO L282 CfgBuilder]: Performing block encoding [2023-12-15 23:20:48,923 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-15 23:20:48,923 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-15 23:20:48,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 11:20:48 BoogieIcfgContainer [2023-12-15 23:20:48,924 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-15 23:20:48,926 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-15 23:20:48,926 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-15 23:20:48,929 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-15 23:20:48,929 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 11:20:29" (1/3) ... [2023-12-15 23:20:48,930 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@874964c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 11:20:48, skipping insertion in model container [2023-12-15 23:20:48,930 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:31" (2/3) ... [2023-12-15 23:20:48,930 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@874964c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 11:20:48, skipping insertion in model container [2023-12-15 23:20:48,930 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 11:20:48" (3/3) ... [2023-12-15 23:20:48,932 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.2-1.c [2023-12-15 23:20:48,948 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-15 23:20:48,948 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-15 23:20:49,068 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-15 23:20:49,077 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;@7cbb5db7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-15 23:20:49,081 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-15 23:20:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand has 4746 states, 4361 states have (on average 1.5556065122678284) internal successors, (6784), 4385 states have internal predecessors, (6784), 340 states have call successors, (340), 43 states have call predecessors, (340), 43 states have return successors, (340), 330 states have call predecessors, (340), 340 states have call successors, (340) [2023-12-15 23:20:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2023-12-15 23:20:49,256 INFO L187 NwaCegarLoop]: Found error trace [2023-12-15 23:20:49,258 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-15 23:20:49,259 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-15 23:20:49,263 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-15 23:20:49,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1715664608, now seen corresponding path program 1 times [2023-12-15 23:20:49,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-15 23:20:49,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041710483] [2023-12-15 23:20:49,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-15 23:20:49,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-15 23:20:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-15 23:21:00,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-15 23:21:00,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-15 23:21:00,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041710483] [2023-12-15 23:21:00,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041710483] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-15 23:21:00,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-15 23:21:00,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-15 23:21:00,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141811701] [2023-12-15 23:21:00,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-15 23:21:00,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-15 23:21:00,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-15 23:21:00,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-15 23:21:00,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-15 23:21:00,908 INFO L87 Difference]: Start difference. First operand has 4746 states, 4361 states have (on average 1.5556065122678284) internal successors, (6784), 4385 states have internal predecessors, (6784), 340 states have call successors, (340), 43 states have call predecessors, (340), 43 states have return successors, (340), 330 states have call predecessors, (340), 340 states have call successors, (340) Second operand has 2 states, 2 states have (on average 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-15 23:21:05,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-15 23:21:05,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-15 23:21:05,337 INFO L93 Difference]: Finished difference Result 9486 states and 15213 transitions. [2023-12-15 23:21:05,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-15 23:21:05,340 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1929 [2023-12-15 23:21:05,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-15 23:21:05,382 INFO L225 Difference]: With dead ends: 9486 [2023-12-15 23:21:05,382 INFO L226 Difference]: Without dead ends: 4734 [2023-12-15 23:21:05,412 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-15 23:21:05,416 INFO L413 NwaCegarLoop]: 5872 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5872 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2023-12-15 23:21:05,420 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5872 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2023-12-15 23:21:05,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4734 states. [2023-12-15 23:21:05,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4734 to 4734. [2023-12-15 23:21:05,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4734 states, 4350 states have (on average 1.2052873563218391) internal successors, (5243), 4374 states have internal predecessors, (5243), 340 states have call successors, (340), 43 states have call predecessors, (340), 43 states have return successors, (339), 329 states have call predecessors, (339), 339 states have call successors, (339) [2023-12-15 23:21:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 4734 states and 5922 transitions. [2023-12-15 23:21:05,634 INFO L78 Accepts]: Start accepts. Automaton has 4734 states and 5922 transitions. Word has length 1929 [2023-12-15 23:21:05,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-15 23:21:05,636 INFO L495 AbstractCegarLoop]: Abstraction has 4734 states and 5922 transitions. [2023-12-15 23:21:05,637 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-15 23:21:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 4734 states and 5922 transitions. [2023-12-15 23:21:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2023-12-15 23:21:05,901 INFO L187 NwaCegarLoop]: Found error trace [2023-12-15 23:21:05,902 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-15 23:21:05,902 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-15 23:21:05,903 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-15 23:21:05,903 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-15 23:21:05,903 INFO L85 PathProgramCache]: Analyzing trace with hash -1333447690, now seen corresponding path program 1 times [2023-12-15 23:21:05,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-15 23:21:05,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117223254] [2023-12-15 23:21:05,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-15 23:21:05,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-15 23:21:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2023-12-15 23:21:23,522 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,522 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,523 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,524 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,524 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,525 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,526 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,526 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,526 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,527 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,527 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,528 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,528 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,529 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,529 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,530 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,530 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,530 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,531 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,531 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,532 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,532 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,533 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,533 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,534 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,535 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,536 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,536 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,537 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,537 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,537 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,538 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,539 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-12-15 23:21:23,543 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-12-15 23:21:23,604 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-15 23:21:23,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-15 23:21:23,605 WARN L619 AbstractCegarLoop]: Verification canceled: while NwaCegarLoop was analyzing trace of length 1930 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1928 interpolants. [2023-12-15 23:21:23,608 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-15 23:21:23,611 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-15 23:21:23,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.12 11:21:23 BoogieIcfgContainer [2023-12-15 23:21:23,615 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-15 23:21:23,618 INFO L158 Benchmark]: Toolchain (without parser) took 53996.50ms. Allocated memory was 194.0MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 137.3MB in the beginning and 817.1MB in the end (delta: -679.9MB). Peak memory consumption was 1.4GB. Max. memory is 8.0GB. [2023-12-15 23:21:23,618 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 194.0MB. Free memory is still 150.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-15 23:21:23,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1889.67ms. Allocated memory was 194.0MB in the beginning and 250.6MB in the end (delta: 56.6MB). Free memory was 137.3MB in the beginning and 166.0MB in the end (delta: -28.7MB). Peak memory consumption was 132.2MB. Max. memory is 8.0GB. [2023-12-15 23:21:23,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 987.55ms. Allocated memory was 250.6MB in the beginning and 440.4MB in the end (delta: 189.8MB). Free memory was 166.0MB in the beginning and 291.8MB in the end (delta: -125.8MB). Peak memory consumption was 142.1MB. Max. memory is 8.0GB. [2023-12-15 23:21:23,622 INFO L158 Benchmark]: Boogie Preprocessor took 1112.84ms. Allocated memory is still 440.4MB. Free memory was 291.3MB in the beginning and 218.4MB in the end (delta: 72.9MB). Peak memory consumption was 79.7MB. Max. memory is 8.0GB. [2023-12-15 23:21:23,622 INFO L158 Benchmark]: RCFGBuilder took 15308.95ms. Allocated memory was 440.4MB in the beginning and 1.4GB in the end (delta: 910.2MB). Free memory was 218.4MB in the beginning and 1.0GB in the end (delta: -784.9MB). Peak memory consumption was 439.3MB. Max. memory is 8.0GB. [2023-12-15 23:21:23,622 INFO L158 Benchmark]: TraceAbstraction took 34689.23ms. Allocated memory was 1.4GB in the beginning and 2.3GB in the end (delta: 923.8MB). Free memory was 1.0GB in the beginning and 817.1MB in the end (delta: 185.1MB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. [2023-12-15 23:21:23,625 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 194.0MB. Free memory is still 150.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1889.67ms. Allocated memory was 194.0MB in the beginning and 250.6MB in the end (delta: 56.6MB). Free memory was 137.3MB in the beginning and 166.0MB in the end (delta: -28.7MB). Peak memory consumption was 132.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 987.55ms. Allocated memory was 250.6MB in the beginning and 440.4MB in the end (delta: 189.8MB). Free memory was 166.0MB in the beginning and 291.8MB in the end (delta: -125.8MB). Peak memory consumption was 142.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1112.84ms. Allocated memory is still 440.4MB. Free memory was 291.3MB in the beginning and 218.4MB in the end (delta: 72.9MB). Peak memory consumption was 79.7MB. Max. memory is 8.0GB. * RCFGBuilder took 15308.95ms. Allocated memory was 440.4MB in the beginning and 1.4GB in the end (delta: 910.2MB). Free memory was 218.4MB in the beginning and 1.0GB in the end (delta: -784.9MB). Peak memory consumption was 439.3MB. Max. memory is 8.0GB. * TraceAbstraction took 34689.23ms. Allocated memory was 1.4GB in the beginning and 2.3GB in the end (delta: 923.8MB). Free memory was 1.0GB in the beginning and 817.1MB in the end (delta: 185.1MB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 51]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.bug2.i","-S") [51] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable (line 55). Cancelled while NwaCegarLoop was analyzing trace of length 1930 with TraceHistMax 1,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1928 interpolants. - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 4746 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 34.6s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 4.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 5872 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 58 IncrementalHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 5872 mSDtfsCounter, 58 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4746occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1929 NumberOfCodeBlocks, 1929 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 1928 ConstructedInterpolants, 0 QuantifiedInterpolants, 1928 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown