./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c --full-output --witness-type correctness_witness --validate ../results/cpachecker-verification-files/SV-COMP24_unreach-call/gauss_sum.i.p+lhb-reducer.yml/output/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27b49876 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/gauss_sum.i.p+lhb-reducer.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:07:19,006 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:19,074 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:07:19,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:19,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:19,101 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:19,104 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:19,104 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:19,105 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:19,105 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:19,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:19,106 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:19,106 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:19,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:19,108 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:19,109 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:19,109 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:19,109 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:19,109 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:07:19,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:19,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:19,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:19,113 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:19,113 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:19,113 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:19,114 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:19,114 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:19,114 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:19,114 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:19,114 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:19,115 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:19,115 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:19,115 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:19,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:19,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:19,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:19,115 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:19,116 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:07:19,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:07:19,116 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:19,116 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:19,117 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:19,117 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:19,118 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/referee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:19,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:19,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:19,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:19,322 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:19,322 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:19,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/gauss_sum.i.p+lhb-reducer.yml/output/witness-2.1.yml [2024-09-21 19:07:19,407 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:19,408 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:19,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-09-21 19:07:20,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:20,816 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:20,817 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-09-21 19:07:20,823 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/742b95d29/84455bb37e5a4ba3881a4b405feb372e/FLAG1a90c3b31 [2024-09-21 19:07:20,835 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/742b95d29/84455bb37e5a4ba3881a4b405feb372e [2024-09-21 19:07:20,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:20,836 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:20,837 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:20,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:20,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:20,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:07:19" (1/2) ... [2024-09-21 19:07:20,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3affc7e8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:20, skipping insertion in model container [2024-09-21 19:07:20,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:07:19" (1/2) ... [2024-09-21 19:07:20,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@609c6ab9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:20, skipping insertion in model container [2024-09-21 19:07:20,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:20" (2/2) ... [2024-09-21 19:07:20,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3affc7e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:20, skipping insertion in model container [2024-09-21 19:07:20,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:20" (2/2) ... [2024-09-21 19:07:20,851 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:20,852 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:07:20,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:21,016 WARN L248 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-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-09-21 19:07:21,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:21,031 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:07:21,059 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:07:21,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@609c6ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:21, skipping insertion in model container [2024-09-21 19:07:21,060 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:21,061 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:21,062 INFO L158 Benchmark]: Toolchain (without parser) took 225.27ms. Allocated memory is still 159.4MB. Free memory was 91.0MB in the beginning and 125.9MB in the end (delta: -34.9MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-09-21 19:07:21,062 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:21,063 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 159.4MB. Free memory is still 135.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:21,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 223.01ms. Allocated memory is still 159.4MB. Free memory was 90.8MB in the beginning and 125.9MB in the end (delta: -35.0MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-09-21 19:07:21,064 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 113.2MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 159.4MB. Free memory is still 135.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 223.01ms. Allocated memory is still 159.4MB. Free memory was 90.8MB in the beginning and 125.9MB in the end (delta: -35.0MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 14]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax 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/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c ../results/cpachecker-verification-files/SV-COMP24_unreach-call/gauss_sum.i.p+lhb-reducer.yml/output/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:07:22,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:22,843 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:07:22,848 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:22,849 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:22,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:22,873 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:22,873 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:22,874 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:22,877 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:22,877 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:22,877 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:22,878 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:22,878 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:22,878 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:22,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:22,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:22,879 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:22,879 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:22,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:22,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:22,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:22,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:22,883 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:07:22,883 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:07:22,883 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:22,883 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:07:22,883 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:22,884 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:22,884 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:22,884 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:22,884 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:22,884 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:22,885 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:22,885 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:22,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:22,885 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:22,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:22,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:22,885 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:07:22,886 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:07:22,886 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:22,886 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:22,886 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:22,887 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:22,887 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:07:22,887 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/referee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:23,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:23,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:23,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:23,180 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:23,180 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:23,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-09-21 19:07:24,521 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:24,697 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:24,698 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-new/gauss_sum.i.p+lhb-reducer.c [2024-09-21 19:07:24,712 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/e1b64f06b/673a13a497b1443b91b4b37a20c99a89/FLAG0652f7394 [2024-09-21 19:07:24,731 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/e1b64f06b/673a13a497b1443b91b4b37a20c99a89 [2024-09-21 19:07:24,735 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:24,735 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:24,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/gauss_sum.i.p+lhb-reducer.yml/output/witness-2.1.yml [2024-09-21 19:07:24,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:24,793 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:24,794 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:24,794 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:24,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:24,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:24" (1/2) ... [2024-09-21 19:07:24,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f24bea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:24, skipping insertion in model container [2024-09-21 19:07:24,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:24" (1/2) ... [2024-09-21 19:07:24,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56e66cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:24, skipping insertion in model container [2024-09-21 19:07:24,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:07:24" (2/2) ... [2024-09-21 19:07:24,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f24bea and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:24, skipping insertion in model container [2024-09-21 19:07:24,805 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:07:24" (2/2) ... [2024-09-21 19:07:24,811 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:24,812 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:07:24,829 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:24,986 WARN L248 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-new/gauss_sum.i.p+lhb-reducer.c[1444,1457] [2024-09-21 19:07:24,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:25,008 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:07:25,046 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:07:25,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56e66cb5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:25, skipping insertion in model container [2024-09-21 19:07:25,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:25,047 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:25,050 INFO L158 Benchmark]: Toolchain (without parser) took 255.45ms. Allocated memory is still 77.6MB. Free memory was 43.5MB in the beginning and 53.2MB in the end (delta: -9.7MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2024-09-21 19:07:25,050 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:25,051 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 77.6MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:25,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.99ms. Allocated memory is still 77.6MB. Free memory was 43.3MB in the beginning and 53.2MB in the end (delta: -9.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-09-21 19:07:25,054 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.22ms. Allocated memory is still 77.6MB. Free memory is still 45.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.99ms. Allocated memory is still 77.6MB. Free memory was 43.3MB in the beginning and 53.2MB in the end (delta: -9.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 14]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN