./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/cast_float_union.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-benchs/cast_float_union.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:24:20,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:24:20,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 14:24:20,765 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:24:20,766 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:24:20,789 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:24:20,790 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:24:20,790 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:24:20,791 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:24:20,791 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:24:20,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:24:20,791 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:24:20,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:24:20,791 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:24:20,791 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:24:20,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:24:20,792 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:24:20,792 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 14:24:20,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 14:24:20,792 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 14:24:20,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:24:20,792 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:24:20,792 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:24:20,793 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:24:20,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:24:20,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:24:20,794 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 14:24:20,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 14:24:20,795 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:24:20,795 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:24:20,795 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:24:20,795 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:24:20,795 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac [2024-12-02 14:24:21,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:24:21,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:24:21,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:24:21,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:24:21,080 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:24:21,081 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-02 14:24:23,940 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/a66e4a43b/dc28cf303e6b4fcea22fc05209f5bbbc/FLAG439e0b037 [2024-12-02 14:24:24,183 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:24:24,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-02 14:24:24,193 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/a66e4a43b/dc28cf303e6b4fcea22fc05209f5bbbc/FLAG439e0b037 [2024-12-02 14:24:24,210 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/a66e4a43b/dc28cf303e6b4fcea22fc05209f5bbbc [2024-12-02 14:24:24,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:24:24,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:24:24,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:24:24,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:24:24,221 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:24:24,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:24:24" (1/1) ... [2024-12-02 14:24:24,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1676879e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:24, skipping insertion in model container [2024-12-02 14:24:24,223 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:24:24" (1/1) ... [2024-12-02 14:24:24,240 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:24:24,407 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/sv-benchmarks/c/float-benchs/cast_float_union.c[593,606] [2024-12-02 14:24:24,414 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-02 14:24:24,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37fb6787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:24, skipping insertion in model container [2024-12-02 14:24:24,415 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:24:24,415 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 14:24:24,417 INFO L158 Benchmark]: Toolchain (without parser) took 202.23ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 84.1MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:24:24,418 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:24:24,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 199.51ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 84.1MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:24:24,420 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 199.51ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 84.1MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15]: Unsupported Syntax floats in unions are not supported in the integer translation. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-benchs/cast_float_union.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:24:26,504 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:24:26,589 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 14:24:26,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:24:26,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:24:26,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:24:26,619 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:24:26,619 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:24:26,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:24:26,619 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:24:26,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:24:26,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:24:26,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:24:26,620 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:24:26,620 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:24:26,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:24:26,620 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:24:26,620 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 14:24:26,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 14:24:26,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:24:26,621 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:24:26,621 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:24:26,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:24:26,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:24:26,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:24:26,623 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 14:24:26,623 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 14:24:26,623 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:24:26,623 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:24:26,623 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:24:26,623 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:24:26,623 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55b9d9290c420f95de26dff76c863307d47554289ec4aaa25ec1eca65c9285ac [2024-12-02 14:24:26,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:24:26,916 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:24:26,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:24:26,920 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:24:26,921 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:24:26,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-02 14:24:29,945 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/26bcc38ab/eabfd6113dee475fb284582fb103b2c8/FLAG2620fc074 [2024-12-02 14:24:30,149 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:24:30,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/sv-benchmarks/c/float-benchs/cast_float_union.c [2024-12-02 14:24:30,156 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/26bcc38ab/eabfd6113dee475fb284582fb103b2c8/FLAG2620fc074 [2024-12-02 14:24:30,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/data/26bcc38ab/eabfd6113dee475fb284582fb103b2c8 [2024-12-02 14:24:30,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:24:30,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:24:30,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:24:30,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:24:30,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:24:30,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563979ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30, skipping insertion in model container [2024-12-02 14:24:30,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,196 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:24:30,331 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/sv-benchmarks/c/float-benchs/cast_float_union.c[593,606] [2024-12-02 14:24:30,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:24:30,360 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:24:30,369 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/sv-benchmarks/c/float-benchs/cast_float_union.c[593,606] [2024-12-02 14:24:30,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:24:30,400 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:24:30,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30 WrapperNode [2024-12-02 14:24:30,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:24:30,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:24:30,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:24:30,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:24:30,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,436 INFO L138 Inliner]: procedures = 23, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-02 14:24:30,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:24:30,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:24:30,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:24:30,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:24:30,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,449 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,463 INFO L175 MemorySlicer]: Split 12 memory accesses to 3 slices as follows [2, 4, 6]. 50 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 5 writes are split as follows [0, 2, 3]. [2024-12-02 14:24:30,463 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,474 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:24:30,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:24:30,486 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:24:30,486 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:24:30,488 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (1/1) ... [2024-12-02 14:24:30,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:24:30,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:24:30,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:24:30,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:24:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#2 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#2 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-12-02 14:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 14:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2024-12-02 14:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2024-12-02 14:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#2 [2024-12-02 14:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-12-02 14:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-12-02 14:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-12-02 14:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:24:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:24:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-12-02 14:24:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-12-02 14:24:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-12-02 14:24:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 14:24:30,631 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:24:30,633 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:24:30,862 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-12-02 14:24:30,862 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:24:30,869 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:24:30,869 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-02 14:24:30,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:24:30 BoogieIcfgContainer [2024-12-02 14:24:30,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:24:30,872 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:24:30,873 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:24:30,879 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:24:30,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:24:30" (1/3) ... [2024-12-02 14:24:30,879 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@790ec7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:24:30, skipping insertion in model container [2024-12-02 14:24:30,880 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:24:30" (2/3) ... [2024-12-02 14:24:30,880 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@790ec7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:24:30, skipping insertion in model container [2024-12-02 14:24:30,880 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:24:30" (3/3) ... [2024-12-02 14:24:30,881 INFO L128 eAbstractionObserver]: Analyzing ICFG cast_float_union.c [2024-12-02 14:24:30,899 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:24:30,901 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG cast_float_union.c that has 1 procedures, 10 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2024-12-02 14:24:30,902 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@790ec7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:24:30, skipping insertion in model container [2024-12-02 14:24:30,903 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 14:24:30,903 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 14:24:30,903 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 14:24:30,904 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 14:24:30,904 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:24:30" (3/3) ... [2024-12-02 14:24:30,907 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 14:24:30,916 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-12-02 14:24:30,916 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-02 14:24:30,916 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-02 14:24:30,916 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 14:24:30,998 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 14:24:30,998 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 14:24:30,998 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 14:24:31,000 INFO L158 Benchmark]: Toolchain (without parser) took 822.17ms. Allocated memory is still 92.3MB. Free memory was 70.0MB in the beginning and 65.5MB in the end (delta: 4.5MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2024-12-02 14:24:31,000 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:24:31,000 INFO L158 Benchmark]: CACSL2BoogieTranslator took 222.48ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 57.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:24:31,001 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.43ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 56.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:24:31,001 INFO L158 Benchmark]: Boogie Preprocessor took 47.89ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 54.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:24:31,001 INFO L158 Benchmark]: RCFGBuilder took 383.80ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 43.5MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 14:24:31,002 INFO L158 Benchmark]: TraceAbstraction took 30.29ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 40.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 14:24:31,002 INFO L158 Benchmark]: Witness Printer took 94.77ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 65.5MB in the end (delta: -24.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-02 14:24:31,004 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 222.48ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 57.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.43ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 56.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.89ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 54.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 383.80ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 43.5MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 30.29ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 40.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 94.77ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 65.5MB in the end (delta: -24.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-12-02 14:24:31,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_620a43ca-4213-406c-9956-dfd772dfcf65/bin/uautomizer-verify-84ZbGMXZE1/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 Result: TRUE