./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:10:21,713 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:21,782 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:10:21,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:21,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:21,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:21,800 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:21,801 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:21,801 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:21,803 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:21,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:21,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:21,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:21,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:21,807 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:21,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:21,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:21,808 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:21,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:10:21,808 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:21,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:21,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:21,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:21,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:21,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:21,813 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:21,813 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:21,813 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:21,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:21,814 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:21,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:21,815 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:21,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:21,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:21,815 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:21,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:21,816 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:10:21,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:10:21,816 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:21,817 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:21,817 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:21,817 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:21,817 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:21,817 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:22,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:22,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:22,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:22,072 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:22,073 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:22,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.wvr.yml/witness.yml [2024-01-31 16:10:22,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:22,216 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:22,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-01-31 16:10:23,291 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:23,451 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:23,451 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-01-31 16:10:23,459 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa545d01/8a3390b7a6f3430db331c1b187417ec7/FLAG0cfb76719 [2024-01-31 16:10:23,479 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aa545d01/8a3390b7a6f3430db331c1b187417ec7 [2024-01-31 16:10:23,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:23,481 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:23,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:23,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:23,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:23,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:22" (1/2) ... [2024-01-31 16:10:23,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce7aaf5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:23, skipping insertion in model container [2024-01-31 16:10:23,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:22" (1/2) ... [2024-01-31 16:10:23,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@529241a3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:23, skipping insertion in model container [2024-01-31 16:10:23,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:23" (2/2) ... [2024-01-31 16:10:23,492 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce7aaf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:23, skipping insertion in model container [2024-01-31 16:10:23,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:23" (2/2) ... [2024-01-31 16:10:23,492 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:23,539 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:23,540 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:23,540 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:23,540 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L49] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:23,540 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:23,540 INFO L98 nessWitnessExtractor]: Loop invariant at [L64-L64] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,540 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:23,540 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (i <= 2147483646) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:23,541 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L62] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:23,541 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,541 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,541 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,541 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (M == 0)) && (size == 0) [2024-01-31 16:10:23,541 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,541 INFO L98 nessWitnessExtractor]: Loop invariant at [L77-L77] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,542 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:23,542 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((((B == 0) && (res1 == 0)) && (res2 == 0)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0)) [2024-01-31 16:10:23,542 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,542 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (size == 0) [2024-01-31 16:10:23,542 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:23,542 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (b <= -1) && (b != 0) [2024-01-31 16:10:23,543 INFO L98 nessWitnessExtractor]: Loop invariant at [L75-L75] (unsigned long )_argptr == 0UL [2024-01-31 16:10:23,543 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:23,543 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:23,543 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L117] (((B == 0) && (res1 == 0)) && (res2 == 0)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0)) [2024-01-31 16:10:23,543 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (1 <= b) && (b != 0) [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((0 <= M) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (((0 <= i) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (size == 0) [2024-01-31 16:10:23,544 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (res1 == 0) && (res2 == 0) [2024-01-31 16:10:23,545 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,545 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L51] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,545 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:23,564 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:23,717 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c[2904,2917] [2024-01-31 16:10:23,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:23,744 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-31 16:10:23,810 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-31 16:10:23,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@529241a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:23, skipping insertion in model container [2024-01-31 16:10:23,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:23,811 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:23,813 INFO L158 Benchmark]: Toolchain (without parser) took 330.79ms. Allocated memory is still 138.4MB. Free memory was 80.0MB in the beginning and 61.8MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-31 16:10:23,813 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 138.4MB. Free memory was 101.6MB in the beginning and 101.5MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:23,813 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:23,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 328.04ms. Allocated memory is still 138.4MB. Free memory was 80.0MB in the beginning and 61.8MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-31 16:10:23,815 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 0.14ms. Allocated memory is still 138.4MB. Free memory was 101.6MB in the beginning and 101.5MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 328.04ms. Allocated memory is still 138.4MB. Free memory was 80.0MB in the beginning and 61.8MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: Incorrect Syntax Undeclared variable in ACSL expression: i 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/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:10:25,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:25,791 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:10:25,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:25,798 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:25,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:25,839 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:25,839 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:25,839 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:25,841 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:25,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:25,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:25,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:25,842 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:25,842 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:25,842 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:25,844 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:25,846 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:25,846 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:25,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:25,847 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:25,848 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:25,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:25,848 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:10:25,848 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:10:25,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:25,849 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:10:25,849 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:25,849 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:25,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:25,850 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:25,850 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:25,850 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:25,851 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:25,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:25,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:25,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:25,852 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:25,852 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:10:25,852 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:10:25,852 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:25,852 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:25,852 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:25,853 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:25,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:25,853 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:10:25,853 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:26,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:26,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:26,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:26,101 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:26,103 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:26,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-01-31 16:10:27,211 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:27,371 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:27,371 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-01-31 16:10:27,382 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9453b8b8c/2ab3abe7afc24ae4a38f4ea431efd16e/FLAG93b7d7da2 [2024-01-31 16:10:27,398 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9453b8b8c/2ab3abe7afc24ae4a38f4ea431efd16e [2024-01-31 16:10:27,400 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:27,401 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:27,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.wvr.yml/witness.yml [2024-01-31 16:10:27,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:27,538 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:27,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:27,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:27,543 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:27,543 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:27" (1/2) ... [2024-01-31 16:10:27,546 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cdb02f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:27, skipping insertion in model container [2024-01-31 16:10:27,546 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:27" (1/2) ... [2024-01-31 16:10:27,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@963fd54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:27, skipping insertion in model container [2024-01-31 16:10:27,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:27" (2/2) ... [2024-01-31 16:10:27,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cdb02f4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:27, skipping insertion in model container [2024-01-31 16:10:27,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:27" (2/2) ... [2024-01-31 16:10:27,548 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:27,595 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:27,596 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (size == 0) [2024-01-31 16:10:27,596 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,596 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:27,596 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,596 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,596 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:27,596 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] ((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (size == 0) [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Location invariant before [L125-L125] (1 <= b) && (b != 0) [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (((0 <= i) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Loop invariant at [L75-L75] (unsigned long )_argptr == 0UL [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L51] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,597 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((((B == 0) && (res1 == 0)) && (res2 == 0)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0)) [2024-01-31 16:10:27,598 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,598 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,598 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L117] (((B == 0) && (res1 == 0)) && (res2 == 0)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0)) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (res1 == 0) && (res2 == 0) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (M == 0)) && (size == 0) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L49] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,599 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:27,600 INFO L98 nessWitnessExtractor]: Location invariant before [L124-L124] (b <= -1) && (b != 0) [2024-01-31 16:10:27,600 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,600 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((0 <= M) && (res1 == 0)) && (res2 == 0) [2024-01-31 16:10:27,600 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L62] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:27,600 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:27,601 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (i <= 2147483646) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:27,601 INFO L98 nessWitnessExtractor]: Loop invariant at [L77-L77] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,602 INFO L98 nessWitnessExtractor]: Loop invariant at [L64-L64] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-01-31 16:10:27,602 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:27,622 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:27,794 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c[2904,2917] [2024-01-31 16:10:27,820 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:27,831 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-31 16:10:27,839 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:27,865 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c[2904,2917] [2024-01-31 16:10:27,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:27,876 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-31 16:10:27,922 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-31 16:10:27,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@963fd54 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:27, skipping insertion in model container [2024-01-31 16:10:27,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:27,923 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:27,928 INFO L158 Benchmark]: Toolchain (without parser) took 386.39ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 45.5MB in the beginning and 76.6MB in the end (delta: -31.0MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-01-31 16:10:27,930 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:27,930 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 73.4MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:27,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.93ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 45.3MB in the beginning and 76.6MB in the end (delta: -31.2MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-01-31 16:10:27,932 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 23.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 73.4MB. Free memory is still 52.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.93ms. Allocated memory was 73.4MB in the beginning and 102.8MB in the end (delta: 29.4MB). Free memory was 45.3MB in the beginning and 76.6MB in the end (delta: -31.2MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: Incorrect Syntax Undeclared variable in ACSL expression: i 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