java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:13:48,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:13:48,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:13:48,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:13:48,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:13:48,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:13:48,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:13:48,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:13:48,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:13:48,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:13:48,799 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:13:48,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:13:48,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:13:48,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:13:48,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:13:48,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:13:48,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:13:48,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:13:48,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:13:48,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:13:48,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:13:48,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:13:48,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:13:48,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:13:48,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 04:13:48,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:13:48,818 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:13:48,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:13:48,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:13:48,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:13:48,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:13:48,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:13:48,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:13:48,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:13:48,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:13:48,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:13:48,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 04:13:48,852 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:13:48,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:13:48,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:13:48,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:13:48,856 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:13:48,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:13:48,856 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:13:48,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:13:48,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:13:48,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:13:48,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:13:48,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:13:48,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:13:48,859 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:13:48,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:13:48,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:13:48,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:13:48,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:13:48,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:13:48,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:13:48,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:13:48,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:13:48,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:13:48,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:13:48,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:13:48,862 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:13:48,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:13:48,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:13:48,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:13:48,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:13:48,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:13:48,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:13:48,915 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:13:48,916 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:13:48,916 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.1.ufo.UNBOUNDED.pals.c [2019-08-10 04:13:48,973 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34f05121f/0e3c486bae4049109f0df93af1830e34/FLAGd8fc25bb0 [2019-08-10 04:13:49,501 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:13:49,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_Triplicated.1.ufo.UNBOUNDED.pals.c [2019-08-10 04:13:49,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34f05121f/0e3c486bae4049109f0df93af1830e34/FLAGd8fc25bb0 [2019-08-10 04:13:49,810 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34f05121f/0e3c486bae4049109f0df93af1830e34 [2019-08-10 04:13:49,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:13:49,820 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:13:49,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:13:49,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:13:49,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:13:49,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:13:49" (1/1) ... [2019-08-10 04:13:49,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6376c836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:49, skipping insertion in model container [2019-08-10 04:13:49,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:13:49" (1/1) ... [2019-08-10 04:13:49,837 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:13:49,877 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:13:50,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:13:50,285 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:13:50,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:13:50,362 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:13:50,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50 WrapperNode [2019-08-10 04:13:50,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:13:50,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:13:50,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:13:50,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:13:50,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... [2019-08-10 04:13:50,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... [2019-08-10 04:13:50,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... [2019-08-10 04:13:50,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... [2019-08-10 04:13:50,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... [2019-08-10 04:13:50,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... [2019-08-10 04:13:50,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... [2019-08-10 04:13:50,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:13:50,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:13:50,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:13:50,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:13:50,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:13:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:13:50,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure add_history_type [2019-08-10 04:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_int8 [2019-08-10 04:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure read_history_bool [2019-08-10 04:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_int8 [2019-08-10 04:13:50,487 INFO L138 BoogieDeclarations]: Found implementation of procedure write_history_bool [2019-08-10 04:13:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:13:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:13:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gate1_each_pals_period [2019-08-10 04:13:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gate2_each_pals_period [2019-08-10 04:13:50,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gate3_each_pals_period [2019-08-10 04:13:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure voter [2019-08-10 04:13:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:13:50,489 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:13:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:13:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:13:50,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_bool [2019-08-10 04:13:50,490 INFO L130 BoogieDeclarations]: Found specification of procedure read_history_int8 [2019-08-10 04:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure add_history_type [2019-08-10 04:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_int8 [2019-08-10 04:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure write_history_bool [2019-08-10 04:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:13:50,491 INFO L130 BoogieDeclarations]: Found specification of procedure gate1_each_pals_period [2019-08-10 04:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure gate2_each_pals_period [2019-08-10 04:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure gate3_each_pals_period [2019-08-10 04:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure voter [2019-08-10 04:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:13:50,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:13:51,461 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:13:51,461 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-10 04:13:51,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:13:51 BoogieIcfgContainer [2019-08-10 04:13:51,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:13:51,464 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:13:51,464 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:13:51,465 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:13:51,466 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:13:51" (1/1) ... [2019-08-10 04:13:51,806 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-10 04:13:52,004 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-08-10 04:13:54,473 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:13:54,481 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:13:54,484 INFO L168 Benchmark]: Toolchain (without parser) took 4662.76 ms. Allocated memory was 132.6 MB in the beginning and 335.5 MB in the end (delta: 202.9 MB). Free memory was 87.5 MB in the beginning and 150.5 MB in the end (delta: -63.0 MB). Peak memory consumption was 210.0 MB. Max. memory is 7.1 GB. [2019-08-10 04:13:54,485 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.6 MB. Free memory is still 106.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 04:13:54,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 542.21 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.1 MB in the beginning and 170.9 MB in the end (delta: -83.8 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2019-08-10 04:13:54,488 INFO L168 Benchmark]: Boogie Preprocessor took 68.72 ms. Allocated memory is still 199.2 MB. Free memory was 170.9 MB in the beginning and 168.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-10 04:13:54,489 INFO L168 Benchmark]: RCFGBuilder took 1030.76 ms. Allocated memory is still 199.2 MB. Free memory was 168.1 MB in the beginning and 114.1 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. [2019-08-10 04:13:54,491 INFO L168 Benchmark]: Symbolic Interpretation took 3017.13 ms. Allocated memory was 199.2 MB in the beginning and 335.5 MB in the end (delta: 136.3 MB). Free memory was 114.1 MB in the beginning and 150.5 MB in the end (delta: -36.4 MB). Peak memory consumption was 170.0 MB. Max. memory is 7.1 GB. [2019-08-10 04:13:54,502 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 580]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 4841#(or (and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)) (and (= (mod assert_~arg 256) 0) (= 0 |assert_#in~arg|) (= assert_~arg |assert_#in~arg|))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 132.6 MB. Free memory is still 106.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 542.21 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.1 MB in the beginning and 170.9 MB in the end (delta: -83.8 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.72 ms. Allocated memory is still 199.2 MB. Free memory was 170.9 MB in the beginning and 168.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1030.76 ms. Allocated memory is still 199.2 MB. Free memory was 168.1 MB in the beginning and 114.1 MB in the end (delta: 54.0 MB). Peak memory consumption was 54.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3017.13 ms. Allocated memory was 199.2 MB in the beginning and 335.5 MB in the end (delta: 136.3 MB). Free memory was 114.1 MB in the beginning and 150.5 MB in the end (delta: -36.4 MB). Peak memory consumption was 170.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...