/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.2-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 06:10:32,856 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 06:10:32,926 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 06:10:32,932 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 06:10:32,932 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 06:10:32,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 06:10:32,955 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 06:10:32,955 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 06:10:32,956 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 06:10:32,959 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 06:10:32,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 06:10:32,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 06:10:32,959 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 06:10:32,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 06:10:32,960 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 06:10:32,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 06:10:32,961 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 06:10:32,961 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-16 06:10:32,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 06:10:32,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-16 06:10:32,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 06:10:32,962 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 06:10:32,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 06:10:32,962 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 06:10:32,962 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 06:10:32,962 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-16 06:10:32,962 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 06:10:32,962 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 06:10:32,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 06:10:32,963 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 06:10:32,964 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 06:10:32,964 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 06:10:32,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 06:10:32,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 06:10:32,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 06:10:32,964 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 06:10:32,964 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 06:10:32,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 06:10:32,965 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 06:10:32,965 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 06:10:32,965 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 06:10:32,965 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 06:10:32,965 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 06:10:32,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 06:10:33,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 06:10:33,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 06:10:33,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 06:10:33,157 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 06:10:33,157 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 06:10:33,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-2.c [2023-12-16 06:10:34,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 06:10:34,569 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 06:10:34,570 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.2-2.c [2023-12-16 06:10:34,598 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8700a015c/75daa1ad032e4ccab6468939a9f4463e/FLAGec5392800 [2023-12-16 06:10:34,615 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8700a015c/75daa1ad032e4ccab6468939a9f4463e [2023-12-16 06:10:34,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 06:10:34,618 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 06:10:34,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 06:10:34,621 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 06:10:34,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 06:10:34,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 06:10:34" (1/1) ... [2023-12-16 06:10:34,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eea0ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:34, skipping insertion in model container [2023-12-16 06:10:34,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 06:10:34" (1/1) ... [2023-12-16 06:10:34,742 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 06:10:34,965 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.2-2.c[2215,2228] [2023-12-16 06:10:35,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 06:10:35,702 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 06:10:35,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok2.i","-S") [51] [2023-12-16 06:10:35,716 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.2-2.c[2215,2228] [2023-12-16 06:10:36,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 06:10:36,112 INFO L206 MainTranslator]: Completed translation [2023-12-16 06:10:36,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36 WrapperNode [2023-12-16 06:10:36,112 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 06:10:36,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 06:10:36,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 06:10:36,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 06:10:36,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:36,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:36,888 INFO L138 Inliner]: procedures = 101, calls = 6644, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 21817 [2023-12-16 06:10:36,888 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 06:10:36,889 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 06:10:36,889 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 06:10:36,889 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 06:10:36,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:36,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,097 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,293 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 06:10:37,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,294 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,779 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,820 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 06:10:37,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 06:10:37,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 06:10:37,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 06:10:37,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (1/1) ... [2023-12-16 06:10:37,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 06:10:37,910 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 06:10:37,939 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 06:10:37,962 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 06:10:37,981 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2023-12-16 06:10:37,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2023-12-16 06:10:37,981 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2023-12-16 06:10:37,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2023-12-16 06:10:37,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-16 06:10:37,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-12-16 06:10:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-12-16 06:10:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-12-16 06:10:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-12-16 06:10:37,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2023-12-16 06:10:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-12-16 06:10:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2023-12-16 06:10:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2023-12-16 06:10:37,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2023-12-16 06:10:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2023-12-16 06:10:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2023-12-16 06:10:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2023-12-16 06:10:37,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-12-16 06:10:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-12-16 06:10:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-12-16 06:10:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-12-16 06:10:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-12-16 06:10:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2023-12-16 06:10:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2023-12-16 06:10:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2023-12-16 06:10:37,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2023-12-16 06:10:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2023-12-16 06:10:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2023-12-16 06:10:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2023-12-16 06:10:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2023-12-16 06:10:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2023-12-16 06:10:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2023-12-16 06:10:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-12-16 06:10:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-12-16 06:10:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 06:10:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-12-16 06:10:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-12-16 06:10:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2023-12-16 06:10:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2023-12-16 06:10:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2023-12-16 06:10:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-12-16 06:10:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2023-12-16 06:10:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-12-16 06:10:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2023-12-16 06:10:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2023-12-16 06:10:37,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2023-12-16 06:10:37,993 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2023-12-16 06:10:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2023-12-16 06:10:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2023-12-16 06:10:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2023-12-16 06:10:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2023-12-16 06:10:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2023-12-16 06:10:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2023-12-16 06:10:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2023-12-16 06:10:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-16 06:10:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-16 06:10:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2023-12-16 06:10:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2023-12-16 06:10:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2023-12-16 06:10:37,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2023-12-16 06:10:37,994 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2023-12-16 06:10:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2023-12-16 06:10:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2023-12-16 06:10:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2023-12-16 06:10:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2023-12-16 06:10:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2023-12-16 06:10:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2023-12-16 06:10:37,995 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2023-12-16 06:10:37,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2023-12-16 06:10:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2023-12-16 06:10:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2023-12-16 06:10:37,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-12-16 06:10:37,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-12-16 06:10:37,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-12-16 06:10:37,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-12-16 06:10:37,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2023-12-16 06:10:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2023-12-16 06:10:38,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2023-12-16 06:10:38,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 06:10:38,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 06:10:38,949 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 06:10:38,953 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 06:10:50,350 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 06:10:50,716 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 06:10:50,716 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-16 06:10:50,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 06:10:50 BoogieIcfgContainer [2023-12-16 06:10:50,716 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 06:10:50,719 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 06:10:50,719 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 06:10:50,721 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 06:10:50,721 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 06:10:34" (1/3) ... [2023-12-16 06:10:50,722 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72e19c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 06:10:50, skipping insertion in model container [2023-12-16 06:10:50,722 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:10:36" (2/3) ... [2023-12-16 06:10:50,722 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72e19c49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 06:10:50, skipping insertion in model container [2023-12-16 06:10:50,722 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 06:10:50" (3/3) ... [2023-12-16 06:10:50,723 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.2-2.c [2023-12-16 06:10:50,736 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 06:10:50,736 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 06:10:50,828 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 06:10:50,836 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;@7cb00324, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 06:10:50,836 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 06:10:50,849 INFO L276 IsEmpty]: Start isEmpty. Operand has 4753 states, 4365 states have (on average 1.5553264604810997) internal successors, (6789), 4389 states have internal predecessors, (6789), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) [2023-12-16 06:10:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2023-12-16 06:10:51,104 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 06:10:51,106 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 06:10:51,106 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 06:10:51,112 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 06:10:51,113 INFO L85 PathProgramCache]: Analyzing trace with hash -2124131988, now seen corresponding path program 1 times [2023-12-16 06:10:51,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 06:10:51,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430334496] [2023-12-16 06:10:51,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 06:10:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 06:11:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 06:11:01,719 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 06:11:01,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 06:11:01,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430334496] [2023-12-16 06:11:01,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [430334496] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 06:11:01,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 06:11:01,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-16 06:11:01,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206374024] [2023-12-16 06:11:01,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 06:11:01,730 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-16 06:11:01,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 06:11:01,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-16 06:11:01,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 06:11:01,763 INFO L87 Difference]: Start difference. First operand has 4753 states, 4365 states have (on average 1.5553264604810997) internal successors, (6789), 4389 states have internal predecessors, (6789), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) 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 06:11:05,917 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 06:11:06,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 06:11:06,160 INFO L93 Difference]: Finished difference Result 9500 states and 15233 transitions. [2023-12-16 06:11:06,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-16 06:11:06,163 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 06:11:06,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 06:11:06,201 INFO L225 Difference]: With dead ends: 9500 [2023-12-16 06:11:06,201 INFO L226 Difference]: Without dead ends: 4741 [2023-12-16 06:11:06,225 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 06:11:06,228 INFO L413 NwaCegarLoop]: 5881 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, 5881 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 06:11:06,232 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5881 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2023-12-16 06:11:06,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4741 states. [2023-12-16 06:11:06,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4741 to 4741. [2023-12-16 06:11:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4741 states, 4354 states have (on average 1.2053284336242536) internal successors, (5248), 4378 states have internal predecessors, (5248), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (341), 331 states have call predecessors, (341), 341 states have call successors, (341) [2023-12-16 06:11:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 4741 states and 5931 transitions. [2023-12-16 06:11:06,409 INFO L78 Accepts]: Start accepts. Automaton has 4741 states and 5931 transitions. Word has length 1929 [2023-12-16 06:11:06,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 06:11:06,410 INFO L495 AbstractCegarLoop]: Abstraction has 4741 states and 5931 transitions. [2023-12-16 06:11:06,411 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 06:11:06,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4741 states and 5931 transitions. [2023-12-16 06:11:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2023-12-16 06:11:06,503 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 06:11:06,504 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, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:11:06,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 06:11:06,504 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 06:11:06,505 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 06:11:06,505 INFO L85 PathProgramCache]: Analyzing trace with hash 137581762, now seen corresponding path program 1 times [2023-12-16 06:11:06,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 06:11:06,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932724972] [2023-12-16 06:11:06,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 06:11:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 06:11:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 06:11:21,090 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 06:11:21,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 06:11:21,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932724972] [2023-12-16 06:11:21,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932724972] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 06:11:21,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 06:11:21,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 06:11:21,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429176782] [2023-12-16 06:11:21,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 06:11:21,095 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-16 06:11:21,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 06:11:21,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-16 06:11:21,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-16 06:11:21,098 INFO L87 Difference]: Start difference. First operand 4741 states and 5931 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 06:11:25,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-16 06:11:29,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-16 06:11:33,341 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 06:11:35,054 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 06:11:36,255 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2023-12-16 06:11:36,268 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 06:11:36,269 INFO L413 NwaCegarLoop]: 2874 mSDtfsCounter, 2195 mSDsluCounter, 8622 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.1s 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, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2023-12-16 06:11:36,269 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2195 Valid, 11496 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 3 Unknown, 0 Unchecked, 12.2s Time] [2023-12-16 06:11:36,270 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 06:11:36,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-16 06:11:36,271 WARN L619 AbstractCegarLoop]: Verification canceled: while executing Executor. [2023-12-16 06:11:36,272 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 [2023-12-16 06:11:36,278 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-16 06:11:36,279 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 06:11:36,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 06:11:36 BoogieIcfgContainer [2023-12-16 06:11:36,281 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 06:11:36,281 INFO L158 Benchmark]: Toolchain (without parser) took 61663.20ms. Allocated memory was 261.1MB in the beginning and 2.8GB in the end (delta: 2.5GB). Free memory was 206.4MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2023-12-16 06:11:36,282 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory is still 156.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 06:11:36,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1491.40ms. Allocated memory is still 261.1MB. Free memory was 206.1MB in the beginning and 133.5MB in the end (delta: 72.6MB). Peak memory consumption was 123.0MB. Max. memory is 8.0GB. [2023-12-16 06:11:36,282 INFO L158 Benchmark]: Boogie Procedure Inliner took 775.46ms. Allocated memory was 261.1MB in the beginning and 393.2MB in the end (delta: 132.1MB). Free memory was 133.0MB in the beginning and 229.9MB in the end (delta: -97.0MB). Peak memory consumption was 111.1MB. Max. memory is 8.0GB. [2023-12-16 06:11:36,282 INFO L158 Benchmark]: Boogie Preprocessor took 1007.49ms. Allocated memory was 393.2MB in the beginning and 786.4MB in the end (delta: 393.2MB). Free memory was 229.9MB in the beginning and 558.2MB in the end (delta: -328.2MB). Peak memory consumption was 105.9MB. Max. memory is 8.0GB. [2023-12-16 06:11:36,283 INFO L158 Benchmark]: RCFGBuilder took 12819.41ms. Allocated memory was 786.4MB in the beginning and 1.6GB in the end (delta: 786.4MB). Free memory was 558.2MB in the beginning and 785.7MB in the end (delta: -227.5MB). Peak memory consumption was 558.9MB. Max. memory is 8.0GB. [2023-12-16 06:11:36,283 INFO L158 Benchmark]: TraceAbstraction took 45562.06ms. Allocated memory was 1.6GB in the beginning and 2.8GB in the end (delta: 1.2GB). Free memory was 784.7MB in the beginning and 1.6GB in the end (delta: -783.1MB). Peak memory consumption was 412.8MB. Max. memory is 8.0GB. [2023-12-16 06:11:36,294 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory is still 156.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1491.40ms. Allocated memory is still 261.1MB. Free memory was 206.1MB in the beginning and 133.5MB in the end (delta: 72.6MB). Peak memory consumption was 123.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 775.46ms. Allocated memory was 261.1MB in the beginning and 393.2MB in the end (delta: 132.1MB). Free memory was 133.0MB in the beginning and 229.9MB in the end (delta: -97.0MB). Peak memory consumption was 111.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1007.49ms. Allocated memory was 393.2MB in the beginning and 786.4MB in the end (delta: 393.2MB). Free memory was 229.9MB in the beginning and 558.2MB in the end (delta: -328.2MB). Peak memory consumption was 105.9MB. Max. memory is 8.0GB. * RCFGBuilder took 12819.41ms. Allocated memory was 786.4MB in the beginning and 1.6GB in the end (delta: 786.4MB). Free memory was 558.2MB in the beginning and 785.7MB in the end (delta: -227.5MB). Peak memory consumption was 558.9MB. Max. memory is 8.0GB. * TraceAbstraction took 45562.06ms. Allocated memory was 1.6GB in the beginning and 2.8GB in the end (delta: 1.2GB). Free memory was 784.7MB in the beginning and 1.6GB in the end (delta: -783.1MB). Peak memory consumption was 412.8MB. 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.ok2.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 executing Executor. - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 4753 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 45.5s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 19.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4 mSolverCounterUnknown, 2195 SdHoareTripleChecker+Valid, 16.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2195 mSDsluCounter, 17377 SdHoareTripleChecker+Invalid, 16.3s 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, 8755 mSDtfsCounter, 62 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 4 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=4753occurred 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: 0.3s SsaConstructionTime, 2.4s 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