/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 false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 06:10:23,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 06:10:24,044 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-16 06:10:24,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 06:10:24,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 06:10:24,068 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 06:10:24,069 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 06:10:24,069 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 06:10:24,070 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 06:10:24,072 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 06:10:24,072 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 06:10:24,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 06:10:24,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 06:10:24,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 06:10:24,074 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 06:10:24,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 06:10:24,074 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 06:10:24,074 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-16 06:10:24,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 06:10:24,075 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-16 06:10:24,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 06:10:24,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 06:10:24,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 06:10:24,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 06:10:24,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 06:10:24,077 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-16 06:10:24,077 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 06:10:24,077 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 06:10:24,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 06:10:24,078 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 06:10:24,078 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 06:10:24,078 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 06:10:24,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 06:10:24,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 06:10:24,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 06:10:24,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 06:10:24,079 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 06:10:24,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 06:10:24,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 06:10:24,079 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 06:10:24,080 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 06:10:24,080 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 06:10:24,080 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 06:10:24,080 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 06:10:24,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 06:10:24,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 06:10:24,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 06:10:24,271 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 06:10:24,271 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 06:10:24,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.1.c [2023-12-16 06:10:25,342 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 06:10:25,724 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 06:10:25,725 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.1.c [2023-12-16 06:10:25,760 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52a54e9c0/12186568d6f84a1f8c083799fe5160ae/FLAG874b31e27 [2023-12-16 06:10:25,776 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52a54e9c0/12186568d6f84a1f8c083799fe5160ae [2023-12-16 06:10:25,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 06:10:25,779 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 06:10:25,781 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 06:10:25,781 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 06:10:25,784 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 06:10:25,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 06:10:25" (1/1) ... [2023-12-16 06:10:25,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68630724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:25, skipping insertion in model container [2023-12-16 06:10:25,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 06:10:25" (1/1) ... [2023-12-16 06:10:25,882 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 06:10:26,111 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.1.c[2213,2226] [2023-12-16 06:10:26,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 06:10:26,831 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 06:10:26,837 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok1.i","-S") [51] [2023-12-16 06:10:26,842 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.1.c[2213,2226] [2023-12-16 06:10:27,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 06:10:27,233 INFO L206 MainTranslator]: Completed translation [2023-12-16 06:10:27,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27 WrapperNode [2023-12-16 06:10:27,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 06:10:27,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 06:10:27,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 06:10:27,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 06:10:27,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:27,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,021 INFO L138 Inliner]: procedures = 101, calls = 6646, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 21843 [2023-12-16 06:10:28,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 06:10:28,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 06:10:28,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 06:10:28,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 06:10:28,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,247 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,372 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]. [2023-12-16 06:10:28,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,373 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,754 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:28,993 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:29,093 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 06:10:29,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 06:10:29,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 06:10:29,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 06:10:29,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (1/1) ... [2023-12-16 06:10:29,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 06:10:29,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 06:10:29,150 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) [2023-12-16 06:10:29,161 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 [2023-12-16 06:10:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2023-12-16 06:10:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2023-12-16 06:10:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2023-12-16 06:10:29,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2023-12-16 06:10:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-12-16 06:10:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-12-16 06:10:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-12-16 06:10:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-12-16 06:10:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-12-16 06:10:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-12-16 06:10:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-12-16 06:10:29,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-12-16 06:10:29,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2023-12-16 06:10:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-12-16 06:10:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2023-12-16 06:10:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2023-12-16 06:10:29,259 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2023-12-16 06:10:29,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2023-12-16 06:10:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2023-12-16 06:10:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2023-12-16 06:10:29,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-12-16 06:10:29,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-12-16 06:10:29,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-12-16 06:10:29,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-12-16 06:10:29,263 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-12-16 06:10:29,263 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-12-16 06:10:29,264 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2023-12-16 06:10:29,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2023-12-16 06:10:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2023-12-16 06:10:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-12-16 06:10:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2023-12-16 06:10:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-12-16 06:10:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2023-12-16 06:10:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2023-12-16 06:10:29,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2023-12-16 06:10:29,265 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2023-12-16 06:10:29,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2023-12-16 06:10:29,266 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2023-12-16 06:10:29,267 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2023-12-16 06:10:29,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2023-12-16 06:10:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 06:10:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-16 06:10:29,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-12-16 06:10:29,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-12-16 06:10:29,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-12-16 06:10:29,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-12-16 06:10:29,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2023-12-16 06:10:29,285 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2023-12-16 06:10:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2023-12-16 06:10:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 06:10:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 06:10:30,086 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 06:10:30,090 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 06:10:42,007 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 06:10:42,331 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 06:10:42,331 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-16 06:10:42,332 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 06:10:42 BoogieIcfgContainer [2023-12-16 06:10:42,332 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 06:10:42,333 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 06:10:42,333 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 06:10:42,336 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 06:10:42,336 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 06:10:25" (1/3) ... [2023-12-16 06:10:42,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19fb2f1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 06:10:42, skipping insertion in model container [2023-12-16 06:10:42,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:27" (2/3) ... [2023-12-16 06:10:42,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19fb2f1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 06:10:42, skipping insertion in model container [2023-12-16 06:10:42,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 06:10:42" (3/3) ... [2023-12-16 06:10:42,338 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.1.c [2023-12-16 06:10:42,351 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 06:10:42,351 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 06:10:42,433 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 06:10:42,437 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;@631a62a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 06:10:42,437 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 06:10:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand has 4757 states, 4369 states have (on average 1.5555046921492333) internal successors, (6796), 4393 states have internal predecessors, (6796), 343 states have call successors, (343), 43 states have call predecessors, (343), 43 states have return successors, (343), 333 states have call predecessors, (343), 343 states have call successors, (343) [2023-12-16 06:10:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2023-12-16 06:10:42,552 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 06:10:42,554 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] [2023-12-16 06:10:42,555 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 06:10:42,558 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 06:10:42,559 INFO L85 PathProgramCache]: Analyzing trace with hash 981328777, now seen corresponding path program 1 times [2023-12-16 06:10:42,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 06:10:42,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225481037] [2023-12-16 06:10:42,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 06:10:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 06:10:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 06:10:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-16 06:10:53,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 06:10:53,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225481037] [2023-12-16 06:10:53,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1225481037] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 06:10:53,521 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 06:10:53,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-16 06:10:53,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23816614] [2023-12-16 06:10:53,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 06:10:53,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-16 06:10:53,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 06:10:53,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-16 06:10:53,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 06:10:53,567 INFO L87 Difference]: Start difference. First operand has 4757 states, 4369 states have (on average 1.5555046921492333) internal successors, (6796), 4393 states have internal predecessors, (6796), 343 states have call successors, (343), 43 states have call predecessors, (343), 43 states have return successors, (343), 333 states have call predecessors, (343), 343 states have call successors, (343) 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) [2023-12-16 06:10:57,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-16 06:10:57,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 06:10:57,949 INFO L93 Difference]: Finished difference Result 9508 states and 15252 transitions. [2023-12-16 06:10:57,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-16 06:10:57,952 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 [2023-12-16 06:10:57,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 06:10:57,987 INFO L225 Difference]: With dead ends: 9508 [2023-12-16 06:10:57,988 INFO L226 Difference]: Without dead ends: 4745 [2023-12-16 06:10:58,012 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 [2023-12-16 06:10:58,015 INFO L413 NwaCegarLoop]: 5890 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, 5890 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 [2023-12-16 06:10:58,018 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5890 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2023-12-16 06:10:58,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4745 states. [2023-12-16 06:10:58,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4745 to 4745. [2023-12-16 06:10:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4745 states, 4358 states have (on average 1.205828361633777) internal successors, (5255), 4382 states have internal predecessors, (5255), 343 states have call successors, (343), 43 states have call predecessors, (343), 43 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) [2023-12-16 06:10:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4745 states and 5940 transitions. [2023-12-16 06:10:58,200 INFO L78 Accepts]: Start accepts. Automaton has 4745 states and 5940 transitions. Word has length 1929 [2023-12-16 06:10:58,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 06:10:58,202 INFO L495 AbstractCegarLoop]: Abstraction has 4745 states and 5940 transitions. [2023-12-16 06:10:58,203 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) [2023-12-16 06:10:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4745 states and 5940 transitions. [2023-12-16 06:10:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2023-12-16 06:10:58,293 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 06:10:58,294 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] [2023-12-16 06:10:58,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 06:10:58,294 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 06:10:58,294 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 06:10:58,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1988693859, now seen corresponding path program 1 times [2023-12-16 06:10:58,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 06:10:58,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798373495] [2023-12-16 06:10:58,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 06:10:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 06:11:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 06:11:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-16 06:11:13,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 06:11:13,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798373495] [2023-12-16 06:11:13,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798373495] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 06:11:13,933 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 06:11:13,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 06:11:13,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345509764] [2023-12-16 06:11:13,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 06:11:13,936 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-16 06:11:13,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 06:11:13,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-16 06:11:13,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-16 06:11:13,938 INFO L87 Difference]: Start difference. First operand 4745 states and 5940 transitions. Second operand has 6 states, 5 states have (on average 385.6) internal successors, (1928), 4 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) [2023-12-16 06:11:18,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-16 06:11:22,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-16 06:11:26,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Received shutdown request... [2023-12-16 06:11:29,255 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-12-16 06:11:30,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-16 06:11:30,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-16 06:11:30,213 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-16 06:11:30,213 INFO L413 NwaCegarLoop]: 2874 mSDtfsCounter, 2195 mSDsluCounter, 8622 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2195 SdHoareTripleChecker+Valid, 11496 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.2s IncrementalHoareTripleChecker+Time [2023-12-16 06:11:30,214 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2195 Valid, 11496 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 4 Unknown, 0 Unchecked, 16.2s Time] [2023-12-16 06:11:30,215 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 06:11:30,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-16 06:11:30,216 WARN L619 AbstractCegarLoop]: Verification canceled: while NwaCegarLoop was constructing difference of abstraction (4745states) and FLOYD_HOARE automaton (currently 3 states, 6 states before enhancement),while ReachableStatesComputation was computing reachable states (2304 states constructed, input type IntersectNwa). [2023-12-16 06:11:30,218 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-16 06:11:30,220 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 06:11:30,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 06:11:30 BoogieIcfgContainer [2023-12-16 06:11:30,221 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 06:11:30,222 INFO L158 Benchmark]: Toolchain (without parser) took 64443.37ms. Allocated memory was 235.9MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 184.7MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 802.2MB. Max. memory is 8.0GB. [2023-12-16 06:11:30,222 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 177.2MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 06:11:30,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1453.60ms. Allocated memory was 235.9MB in the beginning and 347.1MB in the end (delta: 111.1MB). Free memory was 184.4MB in the beginning and 250.9MB in the end (delta: -66.5MB). Peak memory consumption was 130.1MB. Max. memory is 8.0GB. [2023-12-16 06:11:30,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 786.15ms. Allocated memory is still 347.1MB. Free memory was 250.9MB in the beginning and 184.3MB in the end (delta: 66.6MB). Peak memory consumption was 143.1MB. Max. memory is 8.0GB. [2023-12-16 06:11:30,223 INFO L158 Benchmark]: Boogie Preprocessor took 1070.85ms. Allocated memory was 347.1MB in the beginning and 694.2MB in the end (delta: 347.1MB). Free memory was 184.3MB in the beginning and 457.0MB in the end (delta: -272.6MB). Peak memory consumption was 80.7MB. Max. memory is 8.0GB. [2023-12-16 06:11:30,226 INFO L158 Benchmark]: RCFGBuilder took 13238.16ms. Allocated memory was 694.2MB in the beginning and 1.4GB in the end (delta: 694.2MB). Free memory was 457.0MB in the beginning and 917.3MB in the end (delta: -460.3MB). Peak memory consumption was 413.7MB. Max. memory is 8.0GB. [2023-12-16 06:11:30,226 INFO L158 Benchmark]: TraceAbstraction took 47888.23ms. Allocated memory was 1.4GB in the beginning and 2.4GB in the end (delta: 1.0GB). Free memory was 916.2MB in the beginning and 1.6GB in the end (delta: -646.5MB). Peak memory consumption was 382.2MB. Max. memory is 8.0GB. [2023-12-16 06:11:30,227 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 177.2MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1453.60ms. Allocated memory was 235.9MB in the beginning and 347.1MB in the end (delta: 111.1MB). Free memory was 184.4MB in the beginning and 250.9MB in the end (delta: -66.5MB). Peak memory consumption was 130.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 786.15ms. Allocated memory is still 347.1MB. Free memory was 250.9MB in the beginning and 184.3MB in the end (delta: 66.6MB). Peak memory consumption was 143.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1070.85ms. Allocated memory was 347.1MB in the beginning and 694.2MB in the end (delta: 347.1MB). Free memory was 184.3MB in the beginning and 457.0MB in the end (delta: -272.6MB). Peak memory consumption was 80.7MB. Max. memory is 8.0GB. * RCFGBuilder took 13238.16ms. Allocated memory was 694.2MB in the beginning and 1.4GB in the end (delta: 694.2MB). Free memory was 457.0MB in the beginning and 917.3MB in the end (delta: -460.3MB). Peak memory consumption was 413.7MB. Max. memory is 8.0GB. * TraceAbstraction took 47888.23ms. Allocated memory was 1.4GB in the beginning and 2.4GB in the end (delta: 1.0GB). Free memory was 916.2MB in the beginning and 1.6GB in the end (delta: -646.5MB). Peak memory consumption was 382.2MB. 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.ok1.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 constructing difference of abstraction (4745states) and FLOYD_HOARE automaton (currently 3 states, 6 states before enhancement),while ReachableStatesComputation was computing reachable states (2304 states constructed, input type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 4757 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 47.8s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 20.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 2195 SdHoareTripleChecker+Valid, 20.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2195 mSDsluCounter, 17386 SdHoareTripleChecker+Invalid, 20.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8622 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 62 IncrementalHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 8764 mSDtfsCounter, 62 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4757occurred 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: 0.5s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 3858 NumberOfCodeBlocks, 3858 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3856 ConstructedInterpolants, 0 QuantifiedInterpolants, 19254 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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