./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/eca-rers2012/Problem07_label37.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/eca-rers2012/Problem07_label37.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 3aa53faff32d3cefd7e292e9c760c2842331eee742cc346d26d4662e48b4b358 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 17:40:18,502 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 17:40:18,553 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 17:40:18,563 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 17:40:18,564 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 17:40:18,578 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 17:40:18,578 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 17:40:18,578 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 17:40:18,579 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 17:40:18,579 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 17:40:18,579 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 17:40:18,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 17:40:18,579 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 17:40:18,579 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 17:40:18,579 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 17:40:18,579 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 17:40:18,579 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 17:40:18,579 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 17:40:18,579 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 17:40:18,580 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 17:40:18,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 17:40:18,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 17:40:18,581 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> 3aa53faff32d3cefd7e292e9c760c2842331eee742cc346d26d4662e48b4b358 [2025-02-07 17:40:18,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 17:40:18,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 17:40:18,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 17:40:18,806 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 17:40:18,806 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 17:40:18,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem07_label37.c [2025-02-07 17:40:19,943 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b5d0ad11d/07682c75675249ad95ef7da04de800dc/FLAG836f96a82 [2025-02-07 17:40:21,164 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 17:40:21,165 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem07_label37.c [2025-02-07 17:40:21,277 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b5d0ad11d/07682c75675249ad95ef7da04de800dc/FLAG836f96a82 [2025-02-07 17:40:21,287 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b5d0ad11d/07682c75675249ad95ef7da04de800dc [2025-02-07 17:40:21,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 17:40:21,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 17:40:21,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 17:40:21,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 17:40:21,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 17:40:21,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 05:40:21" (1/1) ... [2025-02-07 17:40:21,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dddcdb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:21, skipping insertion in model container [2025-02-07 17:40:21,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 05:40:21" (1/1) ... [2025-02-07 17:40:21,763 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 17:40:28,307 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem07_label37.c[2770691,2770704] [2025-02-07 17:40:28,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 17:40:28,364 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 17:40:32,084 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem07_label37.c[2770691,2770704] [2025-02-07 17:40:32,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 17:40:32,929 INFO L204 MainTranslator]: Completed translation [2025-02-07 17:40:32,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32 WrapperNode [2025-02-07 17:40:32,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 17:40:32,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 17:40:32,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 17:40:32,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 17:40:32,941 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:33,426 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:35,322 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83816 [2025-02-07 17:40:35,323 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 17:40:35,323 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 17:40:35,323 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 17:40:35,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 17:40:35,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:35,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:35,578 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:35,908 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-02-07 17:40:35,908 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:35,909 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:36,568 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:36,652 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:36,721 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:36,787 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:37,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 17:40:37,016 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 17:40:37,016 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 17:40:37,017 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 17:40:37,017 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (1/1) ... [2025-02-07 17:40:37,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 17:40:37,031 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 17:40:37,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 17:40:37,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 17:40:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 17:40:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 17:40:37,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 17:40:37,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 17:40:37,166 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 17:40:37,167 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 17:41:07,453 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L27467: havoc calculate_output17_#t~ret67#1;calculate_output16_#t~ret66#1 := calculate_output17_#res#1;havoc calculate_output17_#t~ret67#1, calculate_output17_~input#1;havoc calculate_output17_#in~input#1;assume { :end_inline_calculate_output17 } true;assume -2147483648 <= calculate_output16_#t~ret66#1 && calculate_output16_#t~ret66#1 <= 2147483647;calculate_output16_#res#1 := calculate_output16_#t~ret66#1;havoc calculate_output16_#t~ret66#1; [2025-02-07 17:41:07,454 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L30640: havoc calculate_output19_#t~ret69#1;calculate_output18_#t~ret68#1 := calculate_output19_#res#1;havoc calculate_output19_#t~ret69#1, calculate_output19_~input#1;havoc calculate_output19_#in~input#1;assume { :end_inline_calculate_output19 } true;assume -2147483648 <= calculate_output18_#t~ret68#1 && calculate_output18_#t~ret68#1 <= 2147483647;calculate_output18_#res#1 := calculate_output18_#t~ret68#1;havoc calculate_output18_#t~ret68#1; [2025-02-07 17:41:07,454 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L33854: havoc calculate_output21_#t~ret71#1;calculate_output20_#t~ret70#1 := calculate_output21_#res#1;havoc calculate_output21_#t~ret71#1, calculate_output21_~input#1;havoc calculate_output21_#in~input#1;assume { :end_inline_calculate_output21 } true;assume -2147483648 <= calculate_output20_#t~ret70#1 && calculate_output20_#t~ret70#1 <= 2147483647;calculate_output20_#res#1 := calculate_output20_#t~ret70#1;havoc calculate_output20_#t~ret70#1; [2025-02-07 17:41:07,454 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L37043: havoc calculate_output23_#t~ret73#1;calculate_output22_#t~ret72#1 := calculate_output23_#res#1;havoc calculate_output23_#t~ret73#1, calculate_output23_~input#1;havoc calculate_output23_#in~input#1;assume { :end_inline_calculate_output23 } true;assume -2147483648 <= calculate_output22_#t~ret72#1 && calculate_output22_#t~ret72#1 <= 2147483647;calculate_output22_#res#1 := calculate_output22_#t~ret72#1;havoc calculate_output22_#t~ret72#1; [2025-02-07 17:41:07,454 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L40256: havoc calculate_output25_#t~ret75#1;calculate_output24_#t~ret74#1 := calculate_output25_#res#1;havoc calculate_output25_#t~ret75#1, calculate_output25_~input#1;havoc calculate_output25_#in~input#1;assume { :end_inline_calculate_output25 } true;assume -2147483648 <= calculate_output24_#t~ret74#1 && calculate_output24_#t~ret74#1 <= 2147483647;calculate_output24_#res#1 := calculate_output24_#t~ret74#1;havoc calculate_output24_#t~ret74#1; [2025-02-07 17:41:07,455 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L43471: havoc calculate_output27_#t~ret77#1;calculate_output26_#t~ret76#1 := calculate_output27_#res#1;havoc calculate_output27_#t~ret77#1, calculate_output27_~input#1;havoc calculate_output27_#in~input#1;assume { :end_inline_calculate_output27 } true;assume -2147483648 <= calculate_output26_#t~ret76#1 && calculate_output26_#t~ret76#1 <= 2147483647;calculate_output26_#res#1 := calculate_output26_#t~ret76#1;havoc calculate_output26_#t~ret76#1; [2025-02-07 17:41:07,455 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3372: havoc calculate_output2_#t~ret52#1;calculate_output_#t~ret51#1 := calculate_output2_#res#1;havoc calculate_output2_#t~ret52#1, calculate_output2_~input#1;havoc calculate_output2_#in~input#1;assume { :end_inline_calculate_output2 } true;assume -2147483648 <= calculate_output_#t~ret51#1 && calculate_output_#t~ret51#1 <= 2147483647;calculate_output_#res#1 := calculate_output_#t~ret51#1;havoc calculate_output_#t~ret51#1; [2025-02-07 17:41:07,455 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6563: havoc calculate_output4_#t~ret54#1;calculate_output3_#t~ret53#1 := calculate_output4_#res#1;havoc calculate_output4_#t~ret54#1, calculate_output4_~input#1;havoc calculate_output4_#in~input#1;assume { :end_inline_calculate_output4 } true;assume -2147483648 <= calculate_output3_#t~ret53#1 && calculate_output3_#t~ret53#1 <= 2147483647;calculate_output3_#res#1 := calculate_output3_#t~ret53#1;havoc calculate_output3_#t~ret53#1; [2025-02-07 17:41:07,455 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L49913: havoc calculate_output31_#t~ret81#1;calculate_output30_#t~ret80#1 := calculate_output31_#res#1;havoc calculate_output31_#t~ret81#1, calculate_output31_~input#1;havoc calculate_output31_#in~input#1;assume { :end_inline_calculate_output31 } true;assume -2147483648 <= calculate_output30_#t~ret80#1 && calculate_output30_#t~ret80#1 <= 2147483647;calculate_output30_#res#1 := calculate_output30_#t~ret80#1;havoc calculate_output30_#t~ret80#1; [2025-02-07 17:41:07,455 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L46748: havoc calculate_output29_#t~ret79#1;calculate_output28_#t~ret78#1 := calculate_output29_#res#1;havoc calculate_output29_#t~ret79#1, calculate_output29_~input#1;havoc calculate_output29_#in~input#1;assume { :end_inline_calculate_output29 } true;assume -2147483648 <= calculate_output28_#t~ret78#1 && calculate_output28_#t~ret78#1 <= 2147483647;calculate_output28_#res#1 := calculate_output28_#t~ret78#1;havoc calculate_output28_#t~ret78#1; [2025-02-07 17:41:07,456 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L53127: havoc calculate_output33_#t~ret83#1;calculate_output32_#t~ret82#1 := calculate_output33_#res#1;havoc calculate_output33_#t~ret83#1, calculate_output33_~input#1;havoc calculate_output33_#in~input#1;assume { :end_inline_calculate_output33 } true;assume -2147483648 <= calculate_output32_#t~ret82#1 && calculate_output32_#t~ret82#1 <= 2147483647;calculate_output32_#res#1 := calculate_output32_#t~ret82#1;havoc calculate_output32_#t~ret82#1; [2025-02-07 17:41:07,456 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9794: havoc calculate_output6_#t~ret56#1;calculate_output5_#t~ret55#1 := calculate_output6_#res#1;havoc calculate_output6_#t~ret56#1, calculate_output6_~input#1;havoc calculate_output6_#in~input#1;assume { :end_inline_calculate_output6 } true;assume -2147483648 <= calculate_output5_#t~ret55#1 && calculate_output5_#t~ret55#1 <= 2147483647;calculate_output5_#res#1 := calculate_output5_#t~ret55#1;havoc calculate_output5_#t~ret55#1; [2025-02-07 17:41:07,456 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L12979: havoc calculate_output8_#t~ret58#1;calculate_output7_#t~ret57#1 := calculate_output8_#res#1;havoc calculate_output8_#t~ret58#1, calculate_output8_~input#1;havoc calculate_output8_#in~input#1;assume { :end_inline_calculate_output8 } true;assume -2147483648 <= calculate_output7_#t~ret57#1 && calculate_output7_#t~ret57#1 <= 2147483647;calculate_output7_#res#1 := calculate_output7_#t~ret57#1;havoc calculate_output7_#t~ret57#1; [2025-02-07 17:41:07,456 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L56318: havoc calculate_output35_#t~ret85#1;calculate_output34_#t~ret84#1 := calculate_output35_#res#1;havoc calculate_output35_#t~ret85#1, calculate_output35_~input#1;havoc calculate_output35_#in~input#1;assume { :end_inline_calculate_output35 } true;assume -2147483648 <= calculate_output34_#t~ret84#1 && calculate_output34_#t~ret84#1 <= 2147483647;calculate_output34_#res#1 := calculate_output34_#t~ret84#1;havoc calculate_output34_#t~ret84#1; [2025-02-07 17:41:07,456 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L59517: havoc calculate_output37_#t~ret87#1;calculate_output36_#t~ret86#1 := calculate_output37_#res#1;havoc calculate_output37_#t~ret87#1, calculate_output37_~input#1;havoc calculate_output37_#in~input#1;assume { :end_inline_calculate_output37 } true;assume -2147483648 <= calculate_output36_#t~ret86#1 && calculate_output36_#t~ret86#1 <= 2147483647;calculate_output36_#res#1 := calculate_output36_#t~ret86#1;havoc calculate_output36_#t~ret86#1; [2025-02-07 17:41:07,456 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L69030: havoc calculate_output43_#t~ret93#1;calculate_output42_#t~ret92#1 := calculate_output43_#res#1;havoc calculate_output43_#t~ret93#1, calculate_output43_~input#1;havoc calculate_output43_#in~input#1;assume { :end_inline_calculate_output43 } true;assume -2147483648 <= calculate_output42_#t~ret92#1 && calculate_output42_#t~ret92#1 <= 2147483647;calculate_output42_#res#1 := calculate_output42_#t~ret92#1;havoc calculate_output42_#t~ret92#1; [2025-02-07 17:41:07,457 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L72221-2: calculate_output45_#t~ret95#1 := calculate_output46_#res#1;havoc calculate_output46_~input#1;havoc calculate_output46_#in~input#1;assume { :end_inline_calculate_output46 } true;assume -2147483648 <= calculate_output45_#t~ret95#1 && calculate_output45_#t~ret95#1 <= 2147483647;calculate_output45_#res#1 := calculate_output45_#t~ret95#1;havoc calculate_output45_#t~ret95#1; [2025-02-07 17:41:07,457 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L72221: havoc calculate_output45_#t~ret95#1;calculate_output44_#t~ret94#1 := calculate_output45_#res#1;havoc calculate_output45_#t~ret95#1, calculate_output45_~input#1;havoc calculate_output45_#in~input#1;assume { :end_inline_calculate_output45 } true;assume -2147483648 <= calculate_output44_#t~ret94#1 && calculate_output44_#t~ret94#1 <= 2147483647;calculate_output44_#res#1 := calculate_output44_#t~ret94#1;havoc calculate_output44_#t~ret94#1; [2025-02-07 17:41:07,457 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L65884: havoc calculate_output41_#t~ret91#1;calculate_output40_#t~ret90#1 := calculate_output41_#res#1;havoc calculate_output41_#t~ret91#1, calculate_output41_~input#1;havoc calculate_output41_#in~input#1;assume { :end_inline_calculate_output41 } true;assume -2147483648 <= calculate_output40_#t~ret90#1 && calculate_output40_#t~ret90#1 <= 2147483647;calculate_output40_#res#1 := calculate_output40_#t~ret90#1;havoc calculate_output40_#t~ret90#1; [2025-02-07 17:41:07,457 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62714: havoc calculate_output39_#t~ret89#1;calculate_output38_#t~ret88#1 := calculate_output39_#res#1;havoc calculate_output39_#t~ret89#1, calculate_output39_~input#1;havoc calculate_output39_#in~input#1;assume { :end_inline_calculate_output39 } true;assume -2147483648 <= calculate_output38_#t~ret88#1 && calculate_output38_#t~ret88#1 <= 2147483647;calculate_output38_#res#1 := calculate_output38_#t~ret88#1;havoc calculate_output38_#t~ret88#1; [2025-02-07 17:41:07,457 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L16222: havoc calculate_output10_#t~ret60#1;calculate_output9_#t~ret59#1 := calculate_output10_#res#1;havoc calculate_output10_#t~ret60#1, calculate_output10_~input#1;havoc calculate_output10_#in~input#1;assume { :end_inline_calculate_output10 } true;assume -2147483648 <= calculate_output9_#t~ret59#1 && calculate_output9_#t~ret59#1 <= 2147483647;calculate_output9_#res#1 := calculate_output9_#t~ret59#1;havoc calculate_output9_#t~ret59#1; [2025-02-07 17:41:07,457 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L19405: havoc calculate_output12_#t~ret62#1;calculate_output11_#t~ret61#1 := calculate_output12_#res#1;havoc calculate_output12_#t~ret62#1, calculate_output12_~input#1;havoc calculate_output12_#in~input#1;assume { :end_inline_calculate_output12 } true;assume -2147483648 <= calculate_output11_#t~ret61#1 && calculate_output11_#t~ret61#1 <= 2147483647;calculate_output11_#res#1 := calculate_output11_#t~ret61#1;havoc calculate_output11_#t~ret61#1; [2025-02-07 17:41:07,457 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L22614: havoc calculate_output14_#t~ret64#1;calculate_output13_#t~ret63#1 := calculate_output14_#res#1;havoc calculate_output14_#t~ret64#1, calculate_output14_~input#1;havoc calculate_output14_#in~input#1;assume { :end_inline_calculate_output14 } true;assume -2147483648 <= calculate_output13_#t~ret63#1 && calculate_output13_#t~ret63#1 <= 2147483647;calculate_output13_#res#1 := calculate_output13_#t~ret63#1;havoc calculate_output13_#t~ret63#1; [2025-02-07 17:41:07,458 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L25853: havoc calculate_output16_#t~ret66#1;calculate_output15_#t~ret65#1 := calculate_output16_#res#1;havoc calculate_output16_#t~ret66#1, calculate_output16_~input#1;havoc calculate_output16_#in~input#1;assume { :end_inline_calculate_output16 } true;assume -2147483648 <= calculate_output15_#t~ret65#1 && calculate_output15_#t~ret65#1 <= 2147483647;calculate_output15_#res#1 := calculate_output15_#t~ret65#1;havoc calculate_output15_#t~ret65#1; [2025-02-07 17:41:07,458 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L29057: havoc calculate_output18_#t~ret68#1;calculate_output17_#t~ret67#1 := calculate_output18_#res#1;havoc calculate_output18_#t~ret68#1, calculate_output18_~input#1;havoc calculate_output18_#in~input#1;assume { :end_inline_calculate_output18 } true;assume -2147483648 <= calculate_output17_#t~ret67#1 && calculate_output17_#t~ret67#1 <= 2147483647;calculate_output17_#res#1 := calculate_output17_#t~ret67#1;havoc calculate_output17_#t~ret67#1; [2025-02-07 17:41:07,458 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L32235: havoc calculate_output20_#t~ret70#1;calculate_output19_#t~ret69#1 := calculate_output20_#res#1;havoc calculate_output20_#t~ret70#1, calculate_output20_~input#1;havoc calculate_output20_#in~input#1;assume { :end_inline_calculate_output20 } true;assume -2147483648 <= calculate_output19_#t~ret69#1 && calculate_output19_#t~ret69#1 <= 2147483647;calculate_output19_#res#1 := calculate_output19_#t~ret69#1;havoc calculate_output19_#t~ret69#1; [2025-02-07 17:41:07,459 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L35476: havoc calculate_output22_#t~ret72#1;calculate_output21_#t~ret71#1 := calculate_output22_#res#1;havoc calculate_output22_#t~ret72#1, calculate_output22_~input#1;havoc calculate_output22_#in~input#1;assume { :end_inline_calculate_output22 } true;assume -2147483648 <= calculate_output21_#t~ret71#1 && calculate_output21_#t~ret71#1 <= 2147483647;calculate_output21_#res#1 := calculate_output21_#t~ret71#1;havoc calculate_output21_#t~ret71#1; [2025-02-07 17:41:07,459 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L38653: havoc calculate_output24_#t~ret74#1;calculate_output23_#t~ret73#1 := calculate_output24_#res#1;havoc calculate_output24_#t~ret74#1, calculate_output24_~input#1;havoc calculate_output24_#in~input#1;assume { :end_inline_calculate_output24 } true;assume -2147483648 <= calculate_output23_#t~ret73#1 && calculate_output23_#t~ret73#1 <= 2147483647;calculate_output23_#res#1 := calculate_output23_#t~ret73#1;havoc calculate_output23_#t~ret73#1; [2025-02-07 17:41:07,459 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L41837: havoc calculate_output26_#t~ret76#1;calculate_output25_#t~ret75#1 := calculate_output26_#res#1;havoc calculate_output26_#t~ret76#1, calculate_output26_~input#1;havoc calculate_output26_#in~input#1;assume { :end_inline_calculate_output26 } true;assume -2147483648 <= calculate_output25_#t~ret75#1 && calculate_output25_#t~ret75#1 <= 2147483647;calculate_output25_#res#1 := calculate_output25_#t~ret75#1;havoc calculate_output25_#t~ret75#1; [2025-02-07 17:41:07,460 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1749: havoc calculate_output_#t~ret51#1;main_#t~ret97#1 := calculate_output_#res#1;havoc calculate_output_#t~ret51#1, calculate_output_~input#1;havoc calculate_output_#in~input#1;assume { :end_inline_calculate_output } true;assume -2147483648 <= main_#t~ret97#1 && main_#t~ret97#1 <= 2147483647;main_~output~0#1 := main_#t~ret97#1;havoc main_~input~0#1;havoc main_#t~ret97#1; [2025-02-07 17:41:07,460 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L45097: havoc calculate_output28_#t~ret78#1;calculate_output27_#t~ret77#1 := calculate_output28_#res#1;havoc calculate_output28_#t~ret78#1, calculate_output28_~input#1;havoc calculate_output28_#in~input#1;assume { :end_inline_calculate_output28 } true;assume -2147483648 <= calculate_output27_#t~ret77#1 && calculate_output27_#t~ret77#1 <= 2147483647;calculate_output27_#res#1 := calculate_output27_#t~ret77#1;havoc calculate_output27_#t~ret77#1; [2025-02-07 17:41:07,460 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4964: havoc calculate_output3_#t~ret53#1;calculate_output2_#t~ret52#1 := calculate_output3_#res#1;havoc calculate_output3_#t~ret53#1, calculate_output3_~input#1;havoc calculate_output3_#in~input#1;assume { :end_inline_calculate_output3 } true;assume -2147483648 <= calculate_output2_#t~ret52#1 && calculate_output2_#t~ret52#1 <= 2147483647;calculate_output2_#res#1 := calculate_output2_#t~ret52#1;havoc calculate_output2_#t~ret52#1; [2025-02-07 17:41:07,460 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L48330: havoc calculate_output30_#t~ret80#1;calculate_output29_#t~ret79#1 := calculate_output30_#res#1;havoc calculate_output30_#t~ret80#1, calculate_output30_~input#1;havoc calculate_output30_#in~input#1;assume { :end_inline_calculate_output30 } true;assume -2147483648 <= calculate_output29_#t~ret79#1 && calculate_output29_#t~ret79#1 <= 2147483647;calculate_output29_#res#1 := calculate_output29_#t~ret79#1;havoc calculate_output29_#t~ret79#1; [2025-02-07 17:41:07,460 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: havoc calculate_output5_#t~ret55#1;calculate_output4_#t~ret54#1 := calculate_output5_#res#1;havoc calculate_output5_#t~ret55#1, calculate_output5_~input#1;havoc calculate_output5_#in~input#1;assume { :end_inline_calculate_output5 } true;assume -2147483648 <= calculate_output4_#t~ret54#1 && calculate_output4_#t~ret54#1 <= 2147483647;calculate_output4_#res#1 := calculate_output4_#t~ret54#1;havoc calculate_output4_#t~ret54#1; [2025-02-07 17:41:07,461 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L51530: havoc calculate_output32_#t~ret82#1;calculate_output31_#t~ret81#1 := calculate_output32_#res#1;havoc calculate_output32_#t~ret82#1, calculate_output32_~input#1;havoc calculate_output32_#in~input#1;assume { :end_inline_calculate_output32 } true;assume -2147483648 <= calculate_output31_#t~ret81#1 && calculate_output31_#t~ret81#1 <= 2147483647;calculate_output31_#res#1 := calculate_output31_#t~ret81#1;havoc calculate_output31_#t~ret81#1; [2025-02-07 17:41:07,461 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L54714: havoc calculate_output34_#t~ret84#1;calculate_output33_#t~ret83#1 := calculate_output34_#res#1;havoc calculate_output34_#t~ret84#1, calculate_output34_~input#1;havoc calculate_output34_#in~input#1;assume { :end_inline_calculate_output34 } true;assume -2147483648 <= calculate_output33_#t~ret83#1 && calculate_output33_#t~ret83#1 <= 2147483647;calculate_output33_#res#1 := calculate_output33_#t~ret83#1;havoc calculate_output33_#t~ret83#1; [2025-02-07 17:41:07,461 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11383: havoc calculate_output7_#t~ret57#1;calculate_output6_#t~ret56#1 := calculate_output7_#res#1;havoc calculate_output7_#t~ret57#1, calculate_output7_~input#1;havoc calculate_output7_#in~input#1;assume { :end_inline_calculate_output7 } true;assume -2147483648 <= calculate_output6_#t~ret56#1 && calculate_output6_#t~ret56#1 <= 2147483647;calculate_output6_#res#1 := calculate_output6_#t~ret56#1;havoc calculate_output6_#t~ret56#1; [2025-02-07 17:41:07,461 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L57918: havoc calculate_output36_#t~ret86#1;calculate_output35_#t~ret85#1 := calculate_output36_#res#1;havoc calculate_output36_#t~ret86#1, calculate_output36_~input#1;havoc calculate_output36_#in~input#1;assume { :end_inline_calculate_output36 } true;assume -2147483648 <= calculate_output35_#t~ret85#1 && calculate_output35_#t~ret85#1 <= 2147483647;calculate_output35_#res#1 := calculate_output35_#t~ret85#1;havoc calculate_output35_#t~ret85#1; [2025-02-07 17:41:07,461 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L70609: havoc calculate_output44_#t~ret94#1;calculate_output43_#t~ret93#1 := calculate_output44_#res#1;havoc calculate_output44_#t~ret94#1, calculate_output44_~input#1;havoc calculate_output44_#in~input#1;assume { :end_inline_calculate_output44 } true;assume -2147483648 <= calculate_output43_#t~ret93#1 && calculate_output43_#t~ret93#1 <= 2147483647;calculate_output43_#res#1 := calculate_output43_#t~ret93#1;havoc calculate_output43_#t~ret93#1; [2025-02-07 17:41:07,461 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L14598: havoc calculate_output9_#t~ret59#1;calculate_output8_#t~ret58#1 := calculate_output9_#res#1;havoc calculate_output9_#t~ret59#1, calculate_output9_~input#1;havoc calculate_output9_#in~input#1;assume { :end_inline_calculate_output9 } true;assume -2147483648 <= calculate_output8_#t~ret58#1 && calculate_output8_#t~ret58#1 <= 2147483647;calculate_output8_#res#1 := calculate_output8_#t~ret58#1;havoc calculate_output8_#t~ret58#1; [2025-02-07 17:41:07,462 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L67453: havoc calculate_output42_#t~ret92#1;calculate_output41_#t~ret91#1 := calculate_output42_#res#1;havoc calculate_output42_#t~ret92#1, calculate_output42_~input#1;havoc calculate_output42_#in~input#1;assume { :end_inline_calculate_output42 } true;assume -2147483648 <= calculate_output41_#t~ret91#1 && calculate_output41_#t~ret91#1 <= 2147483647;calculate_output41_#res#1 := calculate_output41_#t~ret91#1;havoc calculate_output41_#t~ret91#1; [2025-02-07 17:41:07,462 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L61118: havoc calculate_output38_#t~ret88#1;calculate_output37_#t~ret87#1 := calculate_output38_#res#1;havoc calculate_output38_#t~ret88#1, calculate_output38_~input#1;havoc calculate_output38_#in~input#1;assume { :end_inline_calculate_output38 } true;assume -2147483648 <= calculate_output37_#t~ret87#1 && calculate_output37_#t~ret87#1 <= 2147483647;calculate_output37_#res#1 := calculate_output37_#t~ret87#1;havoc calculate_output37_#t~ret87#1; [2025-02-07 17:41:07,462 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L17804: havoc calculate_output11_#t~ret61#1;calculate_output10_#t~ret60#1 := calculate_output11_#res#1;havoc calculate_output11_#t~ret61#1, calculate_output11_~input#1;havoc calculate_output11_#in~input#1;assume { :end_inline_calculate_output11 } true;assume -2147483648 <= calculate_output10_#t~ret60#1 && calculate_output10_#t~ret60#1 <= 2147483647;calculate_output10_#res#1 := calculate_output10_#t~ret60#1;havoc calculate_output10_#t~ret60#1; [2025-02-07 17:41:07,462 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L64314: havoc calculate_output40_#t~ret90#1;calculate_output39_#t~ret89#1 := calculate_output40_#res#1;havoc calculate_output40_#t~ret90#1, calculate_output40_~input#1;havoc calculate_output40_#in~input#1;assume { :end_inline_calculate_output40 } true;assume -2147483648 <= calculate_output39_#t~ret89#1 && calculate_output39_#t~ret89#1 <= 2147483647;calculate_output39_#res#1 := calculate_output39_#t~ret89#1;havoc calculate_output39_#t~ret89#1; [2025-02-07 17:41:07,462 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L21037: havoc calculate_output13_#t~ret63#1;calculate_output12_#t~ret62#1 := calculate_output13_#res#1;havoc calculate_output13_#t~ret63#1, calculate_output13_~input#1;havoc calculate_output13_#in~input#1;assume { :end_inline_calculate_output13 } true;assume -2147483648 <= calculate_output12_#t~ret62#1 && calculate_output12_#t~ret62#1 <= 2147483647;calculate_output12_#res#1 := calculate_output12_#t~ret62#1;havoc calculate_output12_#t~ret62#1; [2025-02-07 17:41:07,463 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L24228: havoc calculate_output15_#t~ret65#1;calculate_output14_#t~ret64#1 := calculate_output15_#res#1;havoc calculate_output15_#t~ret65#1, calculate_output15_~input#1;havoc calculate_output15_#in~input#1;assume { :end_inline_calculate_output15 } true;assume -2147483648 <= calculate_output14_#t~ret64#1 && calculate_output14_#t~ret64#1 <= 2147483647;calculate_output14_#res#1 := calculate_output14_#t~ret64#1;havoc calculate_output14_#t~ret64#1; [2025-02-07 17:41:09,227 INFO L? ?]: Removed 20257 outVars from TransFormulas that were not future-live. [2025-02-07 17:41:09,227 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 17:41:09,324 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 17:41:09,324 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 17:41:09,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 05:41:09 BoogieIcfgContainer [2025-02-07 17:41:09,325 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 17:41:09,327 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 17:41:09,327 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 17:41:09,330 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 17:41:09,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 05:40:21" (1/3) ... [2025-02-07 17:41:09,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16f06b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 05:41:09, skipping insertion in model container [2025-02-07 17:41:09,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 05:40:32" (2/3) ... [2025-02-07 17:41:09,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16f06b77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 05:41:09, skipping insertion in model container [2025-02-07 17:41:09,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 05:41:09" (3/3) ... [2025-02-07 17:41:09,332 INFO L128 eAbstractionObserver]: Analyzing ICFG Problem07_label37.c [2025-02-07 17:41:09,342 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 17:41:09,343 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG Problem07_label37.c that has 1 procedures, 10196 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-07 17:41:09,505 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 17:41:09,514 INFO L333 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, 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;@62ccc79, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 17:41:09,514 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-07 17:41:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand has 10196 states, 10147 states have (on average 1.9997043461121513) internal successors, (20291), 10195 states have internal predecessors, (20291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 17:41:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10109 [2025-02-07 17:41:10,216 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 17:41:10,219 INFO L218 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, 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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] [2025-02-07 17:41:10,220 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 17:41:10,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 17:41:10,229 INFO L85 PathProgramCache]: Analyzing trace with hash -1304645843, now seen corresponding path program 1 times [2025-02-07 17:41:10,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 17:41:10,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484255598] [2025-02-07 17:41:10,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 17:41:10,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 17:41:11,186 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 10108 statements into 1 equivalence classes. [2025-02-07 17:41:12,396 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 10108 of 10108 statements. [2025-02-07 17:41:12,397 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 17:41:12,397 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 17:41:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 17:41:26,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 17:41:26,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484255598] [2025-02-07 17:41:26,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484255598] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 17:41:26,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 17:41:26,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-07 17:41:26,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281696018] [2025-02-07 17:41:26,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 17:41:26,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-07 17:41:26,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 17:41:26,198 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-07 17:41:26,199 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-07 17:41:26,227 INFO L87 Difference]: Start difference. First operand has 10196 states, 10147 states have (on average 1.9997043461121513) internal successors, (20291), 10195 states have internal predecessors, (20291), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5054.0) internal successors, (10108), 2 states have internal predecessors, (10108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 17:41:26,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 17:41:26,418 INFO L93 Difference]: Finished difference Result 10260 states and 20414 transitions. [2025-02-07 17:41:26,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-07 17:41:26,425 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5054.0) internal successors, (10108), 2 states have internal predecessors, (10108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10108 [2025-02-07 17:41:26,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 17:41:26,486 INFO L225 Difference]: With dead ends: 10260 [2025-02-07 17:41:26,486 INFO L226 Difference]: Without dead ends: 10109 [2025-02-07 17:41:26,496 INFO L434 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 [2025-02-07 17:41:26,500 INFO L435 NwaCegarLoop]: 20228 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 20228 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 17:41:26,501 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 20228 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 17:41:26,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10109 states. [2025-02-07 17:41:26,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10109 to 10109. [2025-02-07 17:41:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10109 states, 10108 states have (on average 1.0) internal successors, (10108), 10108 states have internal predecessors, (10108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 17:41:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10109 states to 10109 states and 10108 transitions. [2025-02-07 17:41:26,717 INFO L78 Accepts]: Start accepts. Automaton has 10109 states and 10108 transitions. Word has length 10108 [2025-02-07 17:41:26,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 17:41:26,730 INFO L471 AbstractCegarLoop]: Abstraction has 10109 states and 10108 transitions. [2025-02-07 17:41:26,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5054.0) internal successors, (10108), 2 states have internal predecessors, (10108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-07 17:41:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 10109 states and 10108 transitions. [2025-02-07 17:41:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10109 [2025-02-07 17:41:27,312 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 17:41:27,315 INFO L218 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, 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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] [2025-02-07 17:41:27,316 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 17:41:27,316 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 17:41:27,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 17:41:27,322 INFO L85 PathProgramCache]: Analyzing trace with hash -1446777458, now seen corresponding path program 1 times [2025-02-07 17:41:27,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 17:41:27,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437426527] [2025-02-07 17:41:27,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 17:41:27,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms