./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-industry-pattern/aiob_3.c --full-output --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a9b967e5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/automizer/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/automizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/automizer/data -tc /storage/repos/certificate-witnesses-artifact/automizer/config/AutomizerReach.xml -i ../sv-benchmarks/c/loop-industry-pattern/aiob_3.c -s /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/certificate-witnesses-artifact/automizer --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 a580f4004513699e7113a3144aa7d61cbca2d2a42465d87f17daced269fc5719 --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a9b967e-m [2024-09-12 18:10:30,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 18:10:30,426 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-09-12 18:10:30,433 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 18:10:30,434 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 18:10:30,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 18:10:30,467 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 18:10:30,467 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 18:10:30,468 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 18:10:30,471 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 18:10:30,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 18:10:30,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 18:10:30,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 18:10:30,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 18:10:30,473 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 18:10:30,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 18:10:30,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 18:10:30,477 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 18:10:30,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-12 18:10:30,477 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 18:10:30,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 18:10:30,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 18:10:30,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 18:10:30,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 18:10:30,479 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 18:10:30,479 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 18:10:30,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 18:10:30,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 18:10:30,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 18:10:30,480 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 18:10:30,480 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 18:10:30,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 18:10:30,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 18:10:30,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 18:10:30,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 18:10:30,481 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 18:10:30,481 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-12 18:10:30,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-12 18:10:30,482 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 18:10:30,482 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 18:10:30,482 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 18:10:30,484 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 18:10:30,484 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/automizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/certificate-witnesses-artifact/automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a580f4004513699e7113a3144aa7d61cbca2d2a42465d87f17daced269fc5719 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: YAML Format version -> 2.1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 18:10:30,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 18:10:30,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 18:10:30,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 18:10:30,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 18:10:30,825 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 18:10:30,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loop-industry-pattern/aiob_3.c [2024-09-12 18:10:32,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 18:10:32,702 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 18:10:32,702 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c [2024-09-12 18:10:32,717 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/5d74b7033/206afc08b49f4c0db443db7c5fae8338/FLAGdbbd0548d [2024-09-12 18:10:33,046 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/5d74b7033/206afc08b49f4c0db443db7c5fae8338 [2024-09-12 18:10:33,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 18:10:33,053 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-09-12 18:10:33,054 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 18:10:33,056 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 18:10:33,061 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 18:10:33,062 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 06:10:33" (1/1) ... [2024-09-12 18:10:33,063 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b916488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 06:10:33, skipping insertion in model container [2024-09-12 18:10:33,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 06:10:33" (1/1) ... [2024-09-12 18:10:33,095 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 18:10:33,381 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c[7657,7670] [2024-09-12 18:10:33,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 18:10:33,403 INFO L200 MainTranslator]: Completed pre-run [2024-09-12 18:10:33,493 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c[7657,7670] [2024-09-12 18:10:33,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 18:10:33,505 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: fopen [2024-09-12 18:10:33,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d3018aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 06:10:33, skipping insertion in model container [2024-09-12 18:10:33,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 18:10:33,506 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-09-12 18:10:33,509 INFO L158 Benchmark]: Toolchain (without parser) took 455.14ms. Allocated memory is still 58.7MB. Free memory was 30.1MB in the beginning and 28.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-09-12 18:10:33,509 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 44.0MB. Free memory is still 20.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 18:10:33,510 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.71ms. Allocated memory is still 58.7MB. Free memory was 30.0MB in the beginning and 28.5MB in the end (delta: 1.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-09-12 18:10:33,511 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 44.0MB. Free memory is still 20.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.71ms. Allocated memory is still 58.7MB. Free memory was 30.0MB in the beginning and 28.5MB in the end (delta: 1.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: fopen RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/automizer/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/automizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/automizer/data -tc /storage/repos/certificate-witnesses-artifact/automizer/config/AutomizerReach.xml -i ../sv-benchmarks/c/loop-industry-pattern/aiob_3.c -s /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/certificate-witnesses-artifact/automizer --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 a580f4004513699e7113a3144aa7d61cbca2d2a42465d87f17daced269fc5719 --procedureinliner.inline.calls.to.implemented.procedures NEVER --traceabstraction.positions.where.we.compute.the.hoare.annotation All --witnessprinter.yaml.format.version 2.1 --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a9b967e-m [2024-09-12 18:10:35,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-12 18:10:35,552 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/automizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-09-12 18:10:35,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-12 18:10:35,559 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-12 18:10:35,594 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-12 18:10:35,595 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-12 18:10:35,595 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-12 18:10:35,596 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-12 18:10:35,596 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-12 18:10:35,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-12 18:10:35,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-12 18:10:35,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-12 18:10:35,598 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-12 18:10:35,598 INFO L153 SettingsManager]: * Use SBE=true [2024-09-12 18:10:35,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-12 18:10:35,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-12 18:10:35,603 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-12 18:10:35,603 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-12 18:10:35,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-12 18:10:35,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-12 18:10:35,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-12 18:10:35,604 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-12 18:10:35,605 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-12 18:10:35,605 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-12 18:10:35,605 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-12 18:10:35,605 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-12 18:10:35,606 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-12 18:10:35,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-12 18:10:35,606 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-12 18:10:35,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-12 18:10:35,607 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-12 18:10:35,607 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-12 18:10:35,607 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-12 18:10:35,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-12 18:10:35,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-12 18:10:35,608 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-12 18:10:35,608 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-12 18:10:35,609 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-12 18:10:35,609 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-12 18:10:35,610 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-12 18:10:35,610 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-12 18:10:35,610 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-12 18:10:35,610 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-12 18:10:35,611 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-12 18:10:35,611 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/automizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/certificate-witnesses-artifact/automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a580f4004513699e7113a3144aa7d61cbca2d2a42465d87f17daced269fc5719 Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: YAML Format version -> 2.1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2024-09-12 18:10:35,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-12 18:10:35,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-12 18:10:35,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-12 18:10:35,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-12 18:10:35,956 INFO L274 PluginConnector]: CDTParser initialized [2024-09-12 18:10:35,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/automizer/../sv-benchmarks/c/loop-industry-pattern/aiob_3.c [2024-09-12 18:10:37,513 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-12 18:10:37,741 INFO L384 CDTParser]: Found 1 translation units. [2024-09-12 18:10:37,743 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c [2024-09-12 18:10:37,759 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/automizer/data/dba7d6d46/95c6f3af9c02445782e83fd1eac0eb94/FLAG50ecb98f2 [2024-09-12 18:10:37,776 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/automizer/data/dba7d6d46/95c6f3af9c02445782e83fd1eac0eb94 [2024-09-12 18:10:37,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-12 18:10:37,781 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-09-12 18:10:37,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-12 18:10:37,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-12 18:10:37,788 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-12 18:10:37,789 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 06:10:37" (1/1) ... [2024-09-12 18:10:37,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79eda00f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 06:10:37, skipping insertion in model container [2024-09-12 18:10:37,790 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 06:10:37" (1/1) ... [2024-09-12 18:10:37,843 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-12 18:10:38,109 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c[7657,7670] [2024-09-12 18:10:38,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 18:10:38,129 INFO L200 MainTranslator]: Completed pre-run [2024-09-12 18:10:38,235 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_3.c[7657,7670] [2024-09-12 18:10:38,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-12 18:10:38,257 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: fopen [2024-09-12 18:10:38,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65474418 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 06:10:38, skipping insertion in model container [2024-09-12 18:10:38,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-12 18:10:38,258 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-09-12 18:10:38,261 INFO L158 Benchmark]: Toolchain (without parser) took 478.74ms. Allocated memory is still 62.9MB. Free memory was 29.5MB in the beginning and 25.1MB in the end (delta: 4.4MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-09-12 18:10:38,261 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory is still 22.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-12 18:10:38,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.23ms. Allocated memory is still 62.9MB. Free memory was 29.4MB in the beginning and 25.1MB in the end (delta: 4.2MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-09-12 18:10:38,262 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory is still 22.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.23ms. Allocated memory is still 62.9MB. Free memory was 29.4MB in the beginning and 25.1MB in the end (delta: 4.2MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: fopen RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN