./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i --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/pthread-demo-datarace-1.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/pthread-C-DAC/pthread-demo-datarace-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/pthread-demo-datarace-1.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-dev-a340643-m [2024-01-27 14:48:50,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:48:50,344 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:48:50,349 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:48:50,349 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:48:50,381 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:48:50,382 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:48:50,382 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:48:50,382 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:48:50,385 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:48:50,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:48:50,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:48:50,387 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:48:50,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:48:50,388 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:48:50,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:48:50,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:48:50,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:48:50,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:48:50,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:48:50,389 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:48:50,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:48:50,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:48:50,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:48:50,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:48:50,390 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:48:50,391 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:48:50,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:48:50,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:48:50,391 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:48:50,392 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:48:50,392 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:48:50,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:48:50,393 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:48:50,393 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:48:50,393 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:48:50,393 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:48:50,393 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:48:50,393 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:48:50,393 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:48:50,394 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:48:50,400 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:48:50,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:48:50,400 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:48:50,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:48:50,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:48:50,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:48:50,654 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:48:50,654 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:48:50,655 INFO L431 ainManager$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/pthread-demo-datarace-1.yml/witness.yml [2024-01-27 14:48:50,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:48:50,735 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:48:50,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-27 14:48:51,713 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:48:51,979 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:48:51,982 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i [2024-01-27 14:48:51,999 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0f2711b9/32becd41883f4d3fb2bf8b79e96d7b95/FLAG12c3e41bb [2024-01-27 14:48:52,012 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0f2711b9/32becd41883f4d3fb2bf8b79e96d7b95 [2024-01-27 14:48:52,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:48:52,015 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:48:52,017 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:48:52,017 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:48:52,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:48:52,021 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:48:50" (1/2) ... [2024-01-27 14:48:52,022 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f97619 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:48:52, skipping insertion in model container [2024-01-27 14:48:52,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:48:50" (1/2) ... [2024-01-27 14:48:52,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a06a881 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:48:52, skipping insertion in model container [2024-01-27 14:48:52,025 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:48:52" (2/2) ... [2024-01-27 14:48:52,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f97619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52, skipping insertion in model container [2024-01-27 14:48:52,026 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:48:52" (2/2) ... [2024-01-27 14:48:52,026 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:48:52,122 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:48:52,124 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (unsigned long )arg == 0UL [2024-01-27 14:48:52,124 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:48:52,124 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] 0 <= myglobal [2024-01-27 14:48:52,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1329-L1329] 1 <= j [2024-01-27 14:48:52,125 INFO L98 nessWitnessExtractor]: Loop invariant at [L1323-L1331] (unsigned long )arg == 0UL [2024-01-27 14:48:52,125 INFO L98 nessWitnessExtractor]: Loop invariant at [L1323-L1331] ((1 <= j && ((((((((((((((7 <= i && (i <= 19 || i <= 20)) || i == 6) || i == 6) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0))) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0)) || ((((4294967296LL + (long long )i) + (long long )j >= 0LL && (4294967295LL - (long long )i) + (long long )j >= 0LL) && (4294967295LL + (long long )i) - (long long )j >= 0LL) && (4294967294LL - (long long )i) - (long long )j >= 0LL) [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1342-L1342] myglobal == 0 [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] 0 <= myglobal [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] (1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:48:52,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1326-L1326] (unsigned long )arg == 0UL [2024-01-27 14:48:52,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] myglobal == 0 [2024-01-27 14:48:52,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1338-L1338] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (unsigned long )arg == 0UL [2024-01-27 14:48:52,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:48:52,128 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] 0 <= myglobal [2024-01-27 14:48:52,128 INFO L98 nessWitnessExtractor]: Location invariant before [L1327-L1327] 0 <= j [2024-01-27 14:48:52,128 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] 1 <= myglobal [2024-01-27 14:48:52,128 INFO L98 nessWitnessExtractor]: Location invariant before [L1351-L1351] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19) [2024-01-27 14:48:52,128 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (0LL - (long long )j) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (unsigned long )arg == 0UL [2024-01-27 14:48:52,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:48:52,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] (long long )j - (long long )myglobal >= 0LL [2024-01-27 14:48:52,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] 1 <= myglobal [2024-01-27 14:48:52,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1330-L1330] 1 <= j [2024-01-27 14:48:52,129 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] 0 <= myglobal [2024-01-27 14:48:52,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1350-L1350] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19) [2024-01-27 14:48:52,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1358-L1358] i == 20 [2024-01-27 14:48:52,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] i == 20 [2024-01-27 14:48:52,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1349-L1349] (((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (12 <= i && i <= 19) [2024-01-27 14:48:52,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,130 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,131 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] myglobal == 0 [2024-01-27 14:48:52,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1340-L1340] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1353-L1356] i == 20 [2024-01-27 14:48:52,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] (unsigned long )arg == 0UL [2024-01-27 14:48:52,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1325-L1325] (1 <= j && (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1)) || ((((((2147483648LL + (long long )i) + (long long )j >= 0LL && (2147483648LL - (long long )i) + (long long )j >= 0LL) && (2147483647LL + (long long )i) - (long long )j >= 0LL) && (2147483647LL - (long long )i) - (long long )j >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:48:52,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] i == 20 [2024-01-27 14:48:52,132 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] 1 <= j [2024-01-27 14:48:52,133 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] (unsigned long )arg == 0UL [2024-01-27 14:48:52,133 INFO L98 nessWitnessExtractor]: Location invariant before [L1332-L1332] i == 20 [2024-01-27 14:48:52,133 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,133 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,133 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1341-L1341] myglobal == 0 [2024-01-27 14:48:52,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] 0 <= myglobal [2024-01-27 14:48:52,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (unsigned long )arg == 0UL [2024-01-27 14:48:52,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] (((((((7 <= i && i <= 19) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:48:52,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1328-L1328] 1 <= j [2024-01-27 14:48:52,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483647LL - (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483648LL + (long long )i) + (long long )myglobal >= 0LL [2024-01-27 14:48:52,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483648LL + (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] myglobal == 0 [2024-01-27 14:48:52,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1339-L1339] (2147483647LL - (long long )i) - (long long )myglobal >= 0LL [2024-01-27 14:48:52,177 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:48:52,329 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i[820,833] [2024-01-27 14:48:52,611 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:48:52,621 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:48:52,631 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace-1.i[820,833] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:48:52,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:48:52,815 INFO L206 MainTranslator]: Completed translation [2024-01-27 14:48:52,815 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52 WrapperNode [2024-01-27 14:48:52,815 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:48:52,816 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 14:48:52,817 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 14:48:52,817 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 14:48:52,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:52,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:52,890 INFO L138 Inliner]: procedures = 365, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2024-01-27 14:48:52,890 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 14:48:52,890 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 14:48:52,890 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 14:48:52,890 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 14:48:52,901 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:52,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:52,914 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:52,962 INFO L175 MemorySlicer]: Split 9 memory accesses to 3 slices as follows [2, 5, 2]. 56 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0]. The 1 writes are split as follows [0, 0, 1]. [2024-01-27 14:48:52,963 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:52,963 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:52,969 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:53,002 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:53,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:53,005 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:53,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 14:48:53,007 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 14:48:53,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 14:48:53,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 14:48:53,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (1/1) ... [2024-01-27 14:48:53,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:48:53,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 14:48:53,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-27 14:48:53,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-27 14:48:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 14:48:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 14:48:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-27 14:48:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-27 14:48:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-27 14:48:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-27 14:48:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 14:48:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 14:48:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 14:48:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-27 14:48:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 14:48:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-01-27 14:48:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-01-27 14:48:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 14:48:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 14:48:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 14:48:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 14:48:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 14:48:53,114 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 14:48:53,249 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 14:48:53,251 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 14:48:53,574 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 14:48:53,574 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 14:48:53,640 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 14:48:53,640 INFO L320 CfgBuilder]: Removed 2 assume(true) statements. [2024-01-27 14:48:53,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:48:53 BoogieIcfgContainer [2024-01-27 14:48:53,641 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 14:48:53,642 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 14:48:53,642 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 14:48:53,648 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 14:48:53,648 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:48:50" (1/4) ... [2024-01-27 14:48:53,649 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b179d5b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 02:48:53, skipping insertion in model container [2024-01-27 14:48:53,649 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:48:52" (2/4) ... [2024-01-27 14:48:53,650 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b179d5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:48:53, skipping insertion in model container [2024-01-27 14:48:53,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:48:52" (3/4) ... [2024-01-27 14:48:53,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b179d5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:48:53, skipping insertion in model container [2024-01-27 14:48:53,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:48:53" (4/4) ... [2024-01-27 14:48:53,652 INFO L112 eAbstractionObserver]: Analyzing ICFG pthread-demo-datarace-1.i [2024-01-27 14:48:53,664 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 14:48:53,664 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 65 error locations. [2024-01-27 14:48:53,664 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 14:48:53,723 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-01-27 14:48:53,755 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 153 places, 153 transitions, 313 flow [2024-01-27 14:48:53,827 INFO L124 PetriNetUnfolderBase]: 4/152 cut-off events. [2024-01-27 14:48:53,827 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-01-27 14:48:53,831 INFO L83 FinitePrefix]: Finished finitePrefix Result has 157 conditions, 152 events. 4/152 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 241 event pairs, 0 based on Foata normal form. 0/83 useless extension candidates. Maximal degree in co-relation 86. Up to 2 conditions per place. [2024-01-27 14:48:53,831 INFO L82 GeneralOperation]: Start removeDead. Operand has 153 places, 153 transitions, 313 flow [2024-01-27 14:48:53,838 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 151 places, 151 transitions, 308 flow [2024-01-27 14:48:53,851 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 14:48:53,858 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1adcb983, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 14:48:53,859 INFO L358 AbstractCegarLoop]: Starting to check reachability of 96 error locations. [2024-01-27 14:48:53,861 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 14:48:53,861 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-27 14:48:53,861 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 14:48:53,861 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 14:48:53,862 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-27 14:48:53,862 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 93 more)] === [2024-01-27 14:48:53,867 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 14:48:53,867 INFO L85 PathProgramCache]: Analyzing trace with hash 12881, now seen corresponding path program 1 times [2024-01-27 14:48:53,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 14:48:53,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522260115] [2024-01-27 14:48:53,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 14:48:53,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 14:48:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-27 14:48:53,969 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-27 14:48:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-27 14:48:54,021 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-27 14:48:54,023 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-27 14:48:54,025 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 96 remaining) [2024-01-27 14:48:54,026 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 96 remaining) [2024-01-27 14:48:54,027 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 96 remaining) [2024-01-27 14:48:54,027 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 96 remaining) [2024-01-27 14:48:54,028 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 96 remaining) [2024-01-27 14:48:54,028 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 96 remaining) [2024-01-27 14:48:54,028 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 96 remaining) [2024-01-27 14:48:54,028 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 96 remaining) [2024-01-27 14:48:54,029 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 96 remaining) [2024-01-27 14:48:54,029 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 96 remaining) [2024-01-27 14:48:54,029 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 96 remaining) [2024-01-27 14:48:54,030 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 96 remaining) [2024-01-27 14:48:54,031 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 96 remaining) [2024-01-27 14:48:54,033 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 96 remaining) [2024-01-27 14:48:54,033 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 96 remaining) [2024-01-27 14:48:54,034 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 96 remaining) [2024-01-27 14:48:54,034 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 96 remaining) [2024-01-27 14:48:54,039 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 96 remaining) [2024-01-27 14:48:54,040 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 96 remaining) [2024-01-27 14:48:54,040 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 96 remaining) [2024-01-27 14:48:54,040 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 96 remaining) [2024-01-27 14:48:54,041 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 96 remaining) [2024-01-27 14:48:54,041 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 96 remaining) [2024-01-27 14:48:54,041 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 96 remaining) [2024-01-27 14:48:54,042 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 96 remaining) [2024-01-27 14:48:54,042 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 96 remaining) [2024-01-27 14:48:54,042 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 96 remaining) [2024-01-27 14:48:54,042 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 96 remaining) [2024-01-27 14:48:54,043 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 96 remaining) [2024-01-27 14:48:54,043 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 96 remaining) [2024-01-27 14:48:54,043 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 96 remaining) [2024-01-27 14:48:54,044 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 96 remaining) [2024-01-27 14:48:54,047 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION (63 of 96 remaining) [2024-01-27 14:48:54,047 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 96 remaining) [2024-01-27 14:48:54,047 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 96 remaining) [2024-01-27 14:48:54,047 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (60 of 96 remaining) [2024-01-27 14:48:54,048 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr0ASSERT_VIOLATIONWITNESS_INVARIANT (59 of 96 remaining) [2024-01-27 14:48:54,048 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr1ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 96 remaining) [2024-01-27 14:48:54,048 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr2ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 96 remaining) [2024-01-27 14:48:54,048 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr27ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 96 remaining) [2024-01-27 14:48:54,048 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr3ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 96 remaining) [2024-01-27 14:48:54,049 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr28ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 96 remaining) [2024-01-27 14:48:54,049 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr29ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 96 remaining) [2024-01-27 14:48:54,049 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr4ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 96 remaining) [2024-01-27 14:48:54,049 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr5ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 96 remaining) [2024-01-27 14:48:54,049 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr6ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 96 remaining) [2024-01-27 14:48:54,050 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr7ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 96 remaining) [2024-01-27 14:48:54,050 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr8ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 96 remaining) [2024-01-27 14:48:54,050 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr9ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 96 remaining) [2024-01-27 14:48:54,051 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr10ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 96 remaining) [2024-01-27 14:48:54,051 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr11ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 96 remaining) [2024-01-27 14:48:54,051 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr12ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 96 remaining) [2024-01-27 14:48:54,051 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr13ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 96 remaining) [2024-01-27 14:48:54,051 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr14ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 96 remaining) [2024-01-27 14:48:54,052 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr15ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 96 remaining) [2024-01-27 14:48:54,052 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr16ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 96 remaining) [2024-01-27 14:48:54,052 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr17ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 96 remaining) [2024-01-27 14:48:54,052 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr18ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 96 remaining) [2024-01-27 14:48:54,052 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr19ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 96 remaining) [2024-01-27 14:48:54,053 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr20ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 96 remaining) [2024-01-27 14:48:54,053 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr21ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 96 remaining) [2024-01-27 14:48:54,053 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr22ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 96 remaining) [2024-01-27 14:48:54,054 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr23ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 96 remaining) [2024-01-27 14:48:54,056 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr24ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 96 remaining) [2024-01-27 14:48:54,056 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr25ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 96 remaining) [2024-01-27 14:48:54,057 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr26ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 96 remaining) [2024-01-27 14:48:54,057 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr0ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 96 remaining) [2024-01-27 14:48:54,057 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr1ASSERT_VIOLATIONWITNESS_INVARIANT (28 of 96 remaining) [2024-01-27 14:48:54,057 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr2ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 96 remaining) [2024-01-27 14:48:54,057 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr27ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 96 remaining) [2024-01-27 14:48:54,058 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr3ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 96 remaining) [2024-01-27 14:48:54,058 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr28ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 96 remaining) [2024-01-27 14:48:54,058 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr29ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 96 remaining) [2024-01-27 14:48:54,058 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr4ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 96 remaining) [2024-01-27 14:48:54,058 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr5ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 96 remaining) [2024-01-27 14:48:54,059 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr6ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 96 remaining) [2024-01-27 14:48:54,059 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr7ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 96 remaining) [2024-01-27 14:48:54,059 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr8ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 96 remaining) [2024-01-27 14:48:54,059 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr9ASSERT_VIOLATIONWITNESS_INVARIANT (17 of 96 remaining) [2024-01-27 14:48:54,060 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr10ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 96 remaining) [2024-01-27 14:48:54,060 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr11ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 96 remaining) [2024-01-27 14:48:54,061 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr12ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 96 remaining) [2024-01-27 14:48:54,061 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr13ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 96 remaining) [2024-01-27 14:48:54,062 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr14ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 96 remaining) [2024-01-27 14:48:54,062 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr15ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 96 remaining) [2024-01-27 14:48:54,062 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr16ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 96 remaining) [2024-01-27 14:48:54,062 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr17ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 96 remaining) [2024-01-27 14:48:54,062 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr18ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 96 remaining) [2024-01-27 14:48:54,063 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr19ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 96 remaining) [2024-01-27 14:48:54,063 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr20ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 96 remaining) [2024-01-27 14:48:54,063 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr21ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 96 remaining) [2024-01-27 14:48:54,063 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr22ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 96 remaining) [2024-01-27 14:48:54,064 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr23ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 96 remaining) [2024-01-27 14:48:54,064 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr24ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 96 remaining) [2024-01-27 14:48:54,065 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr25ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 96 remaining) [2024-01-27 14:48:54,065 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thread_function_mutexErr26ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 96 remaining) [2024-01-27 14:48:54,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-27 14:48:54,066 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-01-27 14:48:54,072 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-27 14:48:54,073 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-27 14:48:54,088 INFO L503 ceAbstractionStarter]: Automizer considered 64 witness invariants [2024-01-27 14:48:54,088 INFO L504 ceAbstractionStarter]: WitnessConsidered=64 [2024-01-27 14:48:54,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.01 02:48:54 BasicIcfg [2024-01-27 14:48:54,089 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-27 14:48:54,090 INFO L158 Benchmark]: Toolchain (without parser) took 2075.50ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 112.4MB in the beginning and 165.6MB in the end (delta: -53.2MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2024-01-27 14:48:54,090 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 43.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:48:54,090 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:48:54,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 798.73ms. Allocated memory is still 167.8MB. Free memory was 112.4MB in the beginning and 109.7MB in the end (delta: 2.7MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2024-01-27 14:48:54,092 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.48ms. Allocated memory is still 167.8MB. Free memory was 109.7MB in the beginning and 106.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-27 14:48:54,092 INFO L158 Benchmark]: Boogie Preprocessor took 116.29ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 135.3MB in the end (delta: -28.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 14:48:54,092 INFO L158 Benchmark]: RCFGBuilder took 633.49ms. Allocated memory is still 167.8MB. Free memory was 135.3MB in the beginning and 95.7MB in the end (delta: 39.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-01-27 14:48:54,094 INFO L158 Benchmark]: TraceAbstraction took 447.08ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 95.0MB in the beginning and 165.6MB in the end (delta: -70.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:48:54,096 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 0.15ms. Allocated memory is still 100.7MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 43.7kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 798.73ms. Allocated memory is still 167.8MB. Free memory was 112.4MB in the beginning and 109.7MB in the end (delta: 2.7MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.48ms. Allocated memory is still 167.8MB. Free memory was 109.7MB in the beginning and 106.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.29ms. Allocated memory is still 167.8MB. Free memory was 106.9MB in the beginning and 135.3MB in the end (delta: -28.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 633.49ms. Allocated memory is still 167.8MB. Free memory was 135.3MB in the beginning and 95.7MB in the end (delta: 39.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * TraceAbstraction took 447.08ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 95.0MB in the beginning and 165.6MB in the end (delta: -70.6MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1338]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L1318] int myglobal; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1319] pthread_mutex_t mymutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; [L1336] pthread_t mythread; [L1337] int i; VAL [myglobal=0, mymutex={3:0}, mythread={5:0}] [L1338] CodeAnnotStmt[Assertion[BinaryExpression[COMPGEQ,BinaryExpression[ARITHMINUS,BinaryExpression[ARITHMINUS,IntegerLiteral[2147483647LL],CastExpression[ACSLType[long long],IdentifierExpression[i]]],CastExpression[ACSLType[long long],IdentifierExpression[myglobal]]],IntegerLiteral[0LL]]]] VAL [i=2147483648, myglobal=0, mymutex={3:0}, mythread={5:0}] - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1338]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1339]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1340]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1341]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1342]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1349]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1353]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1350]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1355]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1357]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1350]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1351]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 13]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 1351]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1358]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1343]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1325]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1325]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1332]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1326]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1327]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1328]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1329]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1330]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 1323]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 218 locations, 96 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=308occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-01-27 14:48:54,128 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE