./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b6fd990ee5a3d1196da7f04012a4fa03f310aee567403c5800bf2a09c38760f5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:49:45,687 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:49:45,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 11:49:45,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:49:45,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:49:45,877 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:49:45,879 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:49:45,879 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:49:45,880 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:49:45,885 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:49:45,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:49:45,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:49:45,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:49:45,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:49:45,891 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:49:45,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:49:45,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:49:45,892 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:49:45,893 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:49:45,893 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:49:45,894 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:49:45,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:49:45,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:49:45,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:49:45,896 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:49:45,896 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:49:45,897 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:49:45,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:49:45,898 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:49:45,899 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:49:45,900 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:49:45,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:49:45,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:49:45,901 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:49:45,902 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:49:45,902 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:49:45,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:49:45,903 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:49:45,903 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:49:45,903 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:49:45,904 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:49:45,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:49:45,904 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6fd990ee5a3d1196da7f04012a4fa03f310aee567403c5800bf2a09c38760f5 [2023-11-26 11:49:46,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:49:46,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:49:46,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:49:46,218 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:49:46,219 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:49:46,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2023-11-26 11:49:49,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:49:50,023 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:49:50,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2023-11-26 11:49:50,077 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/data/b3ff3ae6a/aa2b54100c724b349f2a1a3f8dac9212/FLAG828f03db8 [2023-11-26 11:49:50,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/data/b3ff3ae6a/aa2b54100c724b349f2a1a3f8dac9212 [2023-11-26 11:49:50,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:49:50,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:49:50,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:49:50,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:49:50,118 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:49:50,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:50" (1/1) ... [2023-11-26 11:49:50,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@261c8194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:50, skipping insertion in model container [2023-11-26 11:49:50,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:49:50" (1/1) ... [2023-11-26 11:49:50,332 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:49:50,667 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c[2215,2228] [2023-11-26 11:49:51,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:49:51,830 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:49:51,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok2.i","-S") [51] [2023-11-26 11:49:51,849 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c[2215,2228] [2023-11-26 11:49:52,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:49:52,470 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:49:52,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52 WrapperNode [2023-11-26 11:49:52,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:49:52,473 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:49:52,473 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:49:52,473 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:49:52,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:52,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:53,842 INFO L138 Inliner]: procedures = 101, calls = 6644, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 21770 [2023-11-26 11:49:53,843 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:49:53,843 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:49:53,843 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:49:53,844 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:49:53,871 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:53,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:54,277 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:54,447 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]. [2023-11-26 11:49:54,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:54,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:54,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:54,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:55,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:55,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:55,145 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:49:55,146 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:49:55,146 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:49:55,146 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:49:55,147 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (1/1) ... [2023-11-26 11:49:55,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:49:55,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:49:55,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:49:55,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03987e8b-a182-4242-8380-e7b0457ac329/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:49:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2023-11-26 11:49:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2023-11-26 11:49:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2023-11-26 11:49:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2023-11-26 11:49:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:49:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:49:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:49:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:49:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:49:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:49:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:49:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:49:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:49:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:49:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:49:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:49:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:49:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:49:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:49:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:49:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:49:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 11:49:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 11:49:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 11:49:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 11:49:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 11:49:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 11:49:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 11:49:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-26 11:49:55,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-26 11:49:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-26 11:49:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-26 11:49:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-26 11:49:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-26 11:49:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-26 11:49:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-26 11:49:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-26 11:49:55,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-26 11:49:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-11-26 11:49:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-11-26 11:49:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-11-26 11:49:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-11-26 11:49:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-11-26 11:49:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-11-26 11:49:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2023-11-26 11:49:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2023-11-26 11:49:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2023-11-26 11:49:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-11-26 11:49:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-11-26 11:49:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2023-11-26 11:49:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2023-11-26 11:49:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2023-11-26 11:49:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2023-11-26 11:49:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2023-11-26 11:49:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2023-11-26 11:49:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2023-11-26 11:49:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2023-11-26 11:49:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2023-11-26 11:49:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2023-11-26 11:49:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:49:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:49:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:49:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:49:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:49:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:49:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:49:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:49:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:49:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:49:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:49:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:49:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:49:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:49:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:49:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:49:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:49:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 11:49:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 11:49:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 11:49:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 11:49:55,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 11:49:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 11:49:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 11:49:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-26 11:49:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-26 11:49:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-26 11:49:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-26 11:49:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-26 11:49:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-26 11:49:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-26 11:49:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-26 11:49:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-26 11:49:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-26 11:49:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-26 11:49:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-26 11:49:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-26 11:49:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-26 11:49:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-26 11:49:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-26 11:49:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-26 11:49:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-26 11:49:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-26 11:49:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-26 11:49:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-26 11:49:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-11-26 11:49:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-11-26 11:49:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-11-26 11:49:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-11-26 11:49:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-11-26 11:49:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-11-26 11:49:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-11-26 11:49:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-11-26 11:49:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-11-26 11:49:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-11-26 11:49:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-11-26 11:49:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2023-11-26 11:49:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-11-26 11:49:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-11-26 11:49:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2023-11-26 11:49:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2023-11-26 11:49:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2023-11-26 11:49:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2023-11-26 11:49:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2023-11-26 11:49:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2023-11-26 11:49:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2023-11-26 11:49:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2023-11-26 11:49:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2023-11-26 11:49:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2023-11-26 11:49:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-11-26 11:49:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-11-26 11:49:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:49:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-11-26 11:49:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-11-26 11:49:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2023-11-26 11:49:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2023-11-26 11:49:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2023-11-26 11:49:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2023-11-26 11:49:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2023-11-26 11:49:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2023-11-26 11:49:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-11-26 11:49:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-11-26 11:49:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2023-11-26 11:49:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2023-11-26 11:49:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-11-26 11:49:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-11-26 11:49:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2023-11-26 11:49:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2023-11-26 11:49:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2023-11-26 11:49:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2023-11-26 11:49:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2023-11-26 11:49:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2023-11-26 11:49:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2023-11-26 11:49:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2023-11-26 11:49:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2023-11-26 11:49:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2023-11-26 11:49:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2023-11-26 11:49:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2023-11-26 11:49:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2023-11-26 11:49:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2023-11-26 11:49:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2023-11-26 11:49:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2023-11-26 11:49:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2023-11-26 11:49:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2023-11-26 11:49:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2023-11-26 11:49:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2023-11-26 11:49:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2023-11-26 11:49:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2023-11-26 11:49:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2023-11-26 11:49:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2023-11-26 11:49:55,341 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2023-11-26 11:49:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2023-11-26 11:49:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2023-11-26 11:49:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2023-11-26 11:49:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2023-11-26 11:49:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2023-11-26 11:49:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2023-11-26 11:49:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2023-11-26 11:49:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2023-11-26 11:49:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2023-11-26 11:49:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2023-11-26 11:49:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2023-11-26 11:49:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2023-11-26 11:49:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2023-11-26 11:49:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2023-11-26 11:49:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2023-11-26 11:49:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:49:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:49:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:49:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:49:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:49:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:49:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:49:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:49:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:49:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:49:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:49:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:49:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:49:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:49:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:49:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:49:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:49:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 11:49:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 11:49:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 11:49:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 11:49:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 11:49:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 11:49:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 11:49:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-26 11:49:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-26 11:49:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-26 11:49:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-26 11:49:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-26 11:49:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-26 11:49:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-26 11:49:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-26 11:49:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-26 11:49:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-26 11:49:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-26 11:49:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-26 11:49:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-26 11:49:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-26 11:49:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-26 11:49:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-26 11:49:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-26 11:49:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-26 11:49:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-26 11:49:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-26 11:49:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-26 11:49:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-11-26 11:49:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-11-26 11:49:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-11-26 11:49:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-11-26 11:49:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-11-26 11:49:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-11-26 11:49:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-11-26 11:49:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-11-26 11:49:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-11-26 11:49:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-11-26 11:49:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-11-26 11:49:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2023-11-26 11:49:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2023-11-26 11:49:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2023-11-26 11:49:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:49:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:49:56,481 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:49:56,484 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:50:15,979 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:50:16,537 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:50:16,538 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-26 11:50:16,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:50:16 BoogieIcfgContainer [2023-11-26 11:50:16,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:50:16,547 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:50:16,547 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:50:16,550 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:50:16,551 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:49:50" (1/3) ... [2023-11-26 11:50:16,552 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47bfce75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:50:16, skipping insertion in model container [2023-11-26 11:50:16,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:49:52" (2/3) ... [2023-11-26 11:50:16,557 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47bfce75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:50:16, skipping insertion in model container [2023-11-26 11:50:16,557 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:50:16" (3/3) ... [2023-11-26 11:50:16,561 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.2-2.c [2023-11-26 11:50:16,581 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:50:16,581 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:50:16,730 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:50:16,738 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;@14714c5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:50:16,739 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:50:16,760 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) [2023-11-26 11:50:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2023-11-26 11:50:17,004 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:50:17,008 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] [2023-11-26 11:50:17,009 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:50:17,016 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:50:17,018 INFO L85 PathProgramCache]: Analyzing trace with hash -2124131988, now seen corresponding path program 1 times [2023-11-26 11:50:17,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:50:17,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314101350] [2023-11-26 11:50:17,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:50:17,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:50:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:50:34,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:50:34,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:50:34,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314101350] [2023-11-26 11:50:34,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314101350] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:50:34,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:50:34,962 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:50:34,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806932339] [2023-11-26 11:50:34,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:50:34,974 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-26 11:50:34,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:50:35,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-26 11:50:35,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-26 11:50:35,025 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)